FNUS55 KRIW 130853 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 253 AM MDT Mon May 13 2024 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Low fire weather threat expected through Wednesday, with likely showers continuing each afternoon. Some thunderstorm threat is possible each afternoon, mainly for the higher elevations. Drier conditions return Thursday, with humidity levels down to 25 to 35 percent each afternoon through Saturday. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... Low fire weather threat expected through Wednesday, with likely showers continuing each afternoon. Some thunderstorm threat is possible each afternoon, mainly for the higher elevations. Drier conditions return Thursday, with humidity levels down to 15 to 25 percent each afternoon through Saturday. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... Shower activity will be confined mainly to zones 280 and 281 today and Tuesday, with drier conditions across southern WY. Drier conditions and higher winds will return starting Thursday, with humidity falling to 15 to 20 percent each afternoon through Saturday. ...Thunderstorms imply strong gusty and erratic winds... ...Haines Index is high level Haines both day and night... WYZ280-141100- Natrona County/Casper BLM- Including the cities of Casper and Midwest 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....69-74. 24 hr trend......2 degrees warmer. Min humidity........23-29 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-1400 ft agl until 1200, then 8600-10200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening. Chance of precipitation 40 percent. Min temperature.....44-49. 24 hr trend......Unchanged. Max humidity........79-85 percent. 24 hr trend......13 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....North around 10 mph until 2400, then west. LAL.................3 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 15 mph until 2100, then northwest until 0300, then west. Mixing Height.......4800-5600 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....60-65. 24 hr trend......9 degrees cooler. Min humidity........42-48 percent. 24 hr trend......16 percent wetter. 20-foot winds.......Northwest winds around 10 mph until 1500, then north. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 1500, then north. LAL.................2 until 1200, then 3. Chc of wetting rain.5 percent until 1200, then 50 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 5000-7000 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 40s. North winds around 10 mph. .WEDNESDAY...Partly cloudy. Numerous showers and isolated thunderstorms. Lows in the lower 40s. Highs in the upper 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear. Scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs around 70. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the mid 40s. Highs in the lower 70s. West winds around 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows around 40. Highs in the lower 70s. .SUNDAY...Cooler. Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ283-141100- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....69-74. 24 hr trend......1 degree warmer. Min humidity........23-29 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northwest around 10 mph with higher gusts. Ridge top winds.....Southwest around 10 mph until 1500, then northwest. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-1200 ft agl until 1200. 8800-9800 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms. Chance of precipitation 20 percent. Min temperature.....41-46. 24 hr trend......2 degrees cooler. Max humidity........72-78 percent. 24 hr trend......14 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph. Gusts up to 20 mph until 0300. Ridge top winds.....West around 15 mph. LAL.................3 until 2400, then 2. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......5600-6400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....60-65. 24 hr trend......9 degrees cooler. Min humidity........38-44 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north around 10 mph with higher gusts. Ridge top winds.....West around 10 mph until 0900, then north. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 60 percent. Transport winds.....Northwest around 15 mph. Mixing Height.......600 ft agl until 0900. 5400-6400 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Lows in the lower 40s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear. Isolated showers and thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West winds around 10 mph. .FRIDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. West winds around 10 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows in the lower 40s. Highs in the lower 70s. .SUNDAY...Cooler. Partly cloudy with isolated showers. Highs in the lower 60s. $$ WYZ285-141100- South Bighorn Mountains- 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....61-66. 24 hr trend......Unchanged. Min humidity........32-38 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-2000 ft agl until 1200. 8400-8800 ft agl after 1500. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Scattered showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....42-47. 24 hr trend......4 degrees cooler. Max humidity........84-90 percent. 24 hr trend......27 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................3. Chc of wetting rain.12 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3600-4200 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....52-57. 24 hr trend......9 degrees cooler. Min humidity........52-58 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.25 percent until 1200, then 80 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......600-2200 ft agl until 1200, then 3600-5400 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Lows in the lower 40s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with numerous showers and isolated thunderstorms. Lows around 40. Highs in the mid 50s. Northwest winds around 10 mph. .THURSDAY...Mostly clear. Scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the lower 40s. Highs in the mid 60s. West winds around 15 mph. .SATURDAY...Partly cloudy. Scattered showers, snow showers and isolated thunderstorms. Lows in the upper 30s. Highs in the lower 60s. .SUNDAY...Partly cloudy. Scattered showers and snow showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the mid 50s. $$ WYZ281-141100- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....67-72. 24 hr trend......1 degree warmer. Min humidity........26-32 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Southwest around 10 mph until 0900. North after 1200. LAL.................1 until 1200, then 3. Chc of wetting rain.Less than 5 percent. Transport winds.....Southwest around 10 mph until 1200, then northwest. Mixing Height.......400-2000 ft agl until 1200, then 8200-9200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .TONIGHT... Sky/weather.........Cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Chance of precipitation 50 percent. Min temperature.....44-49. 24 hr trend......1 degree cooler. Max humidity........81-87 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then northwest around 10 mph. Ridge top winds.....North around 10 mph until 2100, then west. LAL.................4 until 2400, then 3. Chc of wetting rain.12 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3200-4000 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....55-60. 24 hr trend......12 degrees cooler. Min humidity........54-60 percent. 24 hr trend......28 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................3 until 1200, then 4. Chc of wetting rain.20 percent until 1200, then 70 percent. Transport winds.....Northwest around 15 mph until 0900, then 20 to 25 mph. Mixing Height.......800-2200 ft agl until 1200, then 4000-4800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Lows in the mid 40s. Northwest winds around 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the upper 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Partly cloudy with scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the mid 40s. Highs in the lower 70s. Northwest winds around 10 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows around 40. Highs in the upper 60s. .SUNDAY...Partly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs in the upper 50s. $$ WYZ282-141100- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....65-70. 24 hr trend......Unchanged. Min humidity........28-34 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....South around 10 mph until 0900. Northwest after 1500. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 15 percent. Transport winds.....South around 10 mph until 1200, then west. Mixing Height.......400-1600 ft agl until 1200. 7600-8600 ft agl after 1500. Smoke dispersal.....Poor to fair until 1500, then good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Scattered showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....42-47. 24 hr trend......2 degrees cooler. Max humidity........84-90 percent. 24 hr trend......26 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest around 10 mph until 0300, then west. LAL.................3. Chc of wetting rain.15 percent until 2400, then 5 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3800-4400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....53-58. 24 hr trend......12 degrees cooler. Min humidity........53-59 percent. 24 hr trend......22 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 10 to 15 mph until 1200, then 15 to 20 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.15 percent until 1200, then 70 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......800-2800 ft agl until 1200, then 4600-5800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Lows in the mid 40s. Northwest winds around 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs in the lower 60s. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West winds around 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the upper 40s. Highs in the mid 70s. West winds around 10 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the lower 70s. .SUNDAY...Cooler. Partly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs in the lower 60s. $$ WYZ275-141100- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....63-68. 24 hr trend......2 degrees cooler. Min humidity........30-36 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....Southeast around 10 mph until 1200, then northwest. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 15 percent. Transport winds.....South around 10 mph until 1200, then west. Mixing Height.......400-1600 ft agl until 1200. 8400-9000 ft agl after 1500. Smoke dispersal.....Poor until 1500, then good. Haines Index........3. .TONIGHT... Sky/weather.........Cloudy. Scattered showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....40-45. 24 hr trend......3 degrees cooler. Max humidity........87-93 percent. 24 hr trend......27 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................4 until 2400, then 3. Chc of wetting rain.22 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3600-4200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Cloudy. Scattered rain showers and isolated thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 90 percent. Max temperature.....51-56. 24 hr trend......13 degrees cooler. Min humidity........56-62 percent. 24 hr trend......22 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 20 mph until 1500, then 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.20 percent until 1200, then 65 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......600-800 ft agl until 0900. 4600-5800 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Lows in the mid 40s. Northwest winds around 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs in the mid 60s. Winds generally less than 10 mph. .THURSDAY...Mostly clear with scattered showers and isolated thunderstorms. Lows in the upper 40s. Highs in the lower 70s. West winds around 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the upper 40s. Highs in the mid 70s. Northwest winds around 10 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .SUNDAY...Partly cloudy with isolated showers. Highs in the lower 60s. $$ WYZ276-141100- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....66-71. 24 hr trend......2 degrees cooler. Min humidity........31-37 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north around 10 mph. Gusts up to 15 mph. Ridge top winds.....West around 10 mph until 0900, then north. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 25 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-1800 ft agl until 1200, then 7000-7600 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .TONIGHT... Sky/weather.........Cloudy then becoming partly cloudy. Scattered showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....40-45. 24 hr trend......4 degrees cooler. Max humidity........78-84 percent. 24 hr trend......24 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................4 until 2400, then 3. Chc of wetting rain.10 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3800-4600 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Cloudy. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....54-59. 24 hr trend......11 degrees cooler. Min humidity........47-53 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northwest winds around 10 mph and gusty until 1200, then north with higher gusts. Ridge top winds.....Northwest 10 to 15 mph until 1200, then north. LAL.................2 until 1200, then 3. Chc of wetting rain.20 percent until 1200, then 75 percent. Transport winds.....Northwest around 15 mph. Mixing Height.......600 ft agl until 0900. 3800-5400 ft agl after 1200. Smoke dispersal.....Poor until 1200, then fair to good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Lows in the lower 40s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the upper 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear with scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs around 70. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the mid 40s. Highs around 70. West winds around 15 mph. .SATURDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the upper 30s. Highs in the lower 60s. .SUNDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the mid 50s. $$ WYZ287-141100- Owl Creek Mountains- 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....61-66. 24 hr trend......1 degree cooler. Min humidity........30-36 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph until 1500, then north. Gusts up to 15 mph. Ridge top winds.....West around 10 mph until 0900, then north until 1200, then southwest until 1500, then north. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 15 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-1400 ft agl until 1200, then 6400-7200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Chance of precipitation 50 percent. Min temperature.....41-46. 24 hr trend......5 degrees cooler. Max humidity........78-84 percent. 24 hr trend......26 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph with gusts to around 15 mph. Ridge top winds.....Northwest around 15 mph. LAL.................3. Chc of wetting rain.7 percent. Transport winds.....Northwest around 15 mph. Mixing Height.......4800-5000 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 90 percent. Max temperature.....53-58. 24 hr trend......9 degrees cooler. Min humidity........50-56 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northwest winds around 10 mph until 0900, then north. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 0900, then north. LAL.................2 until 1200, then 3. Chc of wetting rain.10 percent until 1200, then 80 percent. Transport winds.....North 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 3800-5600 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Lows in the lower 40s. Northwest winds around 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and thunderstorms. Lows in the lower 40s. Highs in the mid 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear with scattered showers and isolated thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the mid 40s. Highs in the upper 60s. West winds around 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows in the upper 30s. Highs in the mid 60s. .SUNDAY...Cooler. Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the mid 50s. $$ WYZ286-141100- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated rain showers in the morning, then scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....56-61. 24 hr trend......1 degree cooler. Min humidity........36-42 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1500, then around 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 20 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600-1600 ft agl until 1200, then 5800-6400 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Cloudy. Scattered thunderstorms in the evening. Scattered rain showers through the night. Scattered snow showers and isolated thunderstorms after midnight. Chance of precipitation 50 percent. Min temperature.....34-39. 24 hr trend......4 degrees cooler. Max humidity........80-86 percent. 24 hr trend......18 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....West 15 to 20 mph until 0300, then around 10 mph. LAL.................4 until 2400, then 3. Chc of wetting rain.25 percent until 2400, then 10 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3000-3800 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........3. .TUESDAY... Sky/weather.........Cloudy. Scattered rain showers, snow showers and isolated thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Max temperature.....47-52. 24 hr trend......9 degrees cooler. Min humidity........50-56 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.25 percent until 1200, then 75 percent. Transport winds.....West around 15 mph. Mixing Height.......600-2400 ft agl until 1200, then 3800-4800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Scattered showers, thunderstorms and snow showers in the evening, then isolated showers, thunderstorms and snow showers after midnight. Lows in the lower 30s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with scattered showers, snow showers and isolated thunderstorms. Lows in the mid 30s. Highs around 50. Northwest winds around 10 mph. .THURSDAY...Mostly clear. Scattered showers, snow showers and isolated thunderstorms. Lows in the upper 30s. Highs in the upper 50s. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers and snow showers. Lows in the mid 30s. Highs in the upper 50s. West winds around 15 mph. .SATURDAY...Partly cloudy with scattered showers, snow showers and isolated thunderstorms. Lows in the lower 30s. Highs in the mid 50s. .SUNDAY...Partly cloudy. Isolated showers and snow showers in the morning, then scattered showers, snow showers and isolated thunderstorms in the afternoon. Highs in the upper 40s. $$ WYZ140-141100- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly cloudy. Isolated rain showers in the morning, then scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....59-64. 24 hr trend......4 degrees cooler. Min humidity........34-40 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with higher gusts. Ridge top winds.....Southwest 5 to 10 mph until 1200, then west around 15 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 40 percent. Transport winds.....West 5 to 10 mph until 1200, then around 15 mph. Mixing Height.......600-1800 ft agl until 1200, then 5600-7000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .TONIGHT... Sky/weather.........Cloudy. Numerous rain showers and scattered thunderstorms in the evening, then scattered rain showers, snow showers and isolated thunderstorms after midnight. No snow accumulation. Chance of precipitation 70 percent. Min temperature.....34-39. 24 hr trend......4 degrees cooler. Max humidity........90-96 percent. 24 hr trend......19 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15 mph until 0300. Ridge top winds.....Southwest 5 to 10 mph. LAL.................4 until 2400, then 3. Chc of wetting rain.55 percent until 2400, then 10 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-2200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Cloudy. Scattered rain showers, snow showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. No snow accumulation. Chance of precipitation 70 percent. Max temperature.....47-52. 24 hr trend......10 degrees cooler. Min humidity........52-58 percent. 24 hr trend......16 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. 15 mph after 0900. Ridge top winds.....West 5 to 10 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.20 percent until 1200, then 60 percent. Transport winds.....West 5 to 10 mph until 1200, then northwest around 15 mph. Mixing Height.......600-1800 ft agl until 1200, then 3600-4200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Scattered showers, thunderstorms and snow showers in the evening. Lows in the lower 30s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with isolated showers and thunderstorms. Lows in the lower 30s. Highs in the lower 50s. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Scattered showers and isolated thunderstorms. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 15 mph. .SATURDAY...Partly cloudy with scattered showers, snow showers and isolated thunderstorms. Lows around 30. Highs in the mid 50s. .SUNDAY...Partly cloudy. Isolated showers and snow showers in the morning, then scattered showers and snow showers in the afternoon. Highs around 50. $$ WYZ415-141100- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....58-63. 24 hr trend......3 degrees cooler. Min humidity........37-43 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with higher gusts. Ridge top winds.....Southwest around 10 mph until 1200, then west. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 20 percent. Transport winds.....Southwest around 10 mph until 1200, then west. Mixing Height.......600-1400 ft agl until 1200, then 5400-6200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .TONIGHT... Sky/weather.........Cloudy. Scattered thunderstorms in the evening. Scattered rain showers through the night. Scattered snow showers and isolated thunderstorms after midnight. Chance of precipitation 50 percent. Min temperature.....31-36. 24 hr trend......2 degrees cooler. Max humidity........85-91 percent. 24 hr trend......18 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 0300, then south. LAL.................4 until 2400, then 3. Chc of wetting rain.50 percent until 2400, then 5 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2400-2800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Cloudy. Scattered snow showers and isolated thunderstorms in the morning. Scattered rain showers through the day. Scattered thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....49-54. 24 hr trend......9 degrees cooler. Min humidity........52-58 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 0900, then west. LAL.................2 until 1200, then 3. Chc of wetting rain.5 percent until 1200, then 50 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-1800 ft agl until 1200, then 4200-4800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Scattered showers, thunderstorms and snow showers in the evening. Lows in the lower 30s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear with isolated showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the lower 50s. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Isolated showers. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 15 mph. .FRIDAY...Clear. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 15 mph. .SATURDAY...Partly cloudy. Isolated showers, thunderstorms and snow showers. Lows around 30. Highs in the mid 50s. .SUNDAY...Partly cloudy. Isolated snow showers in the morning, then scattered snow showers and isolated showers in the afternoon. Highs in the lower 50s. $$ WYZ416-141100- West Wind River Mountains/East Zone Bridger Teton NF- 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....54-59. 24 hr trend......1 degree cooler. Min humidity........36-42 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1500, then around 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......600-1600 ft agl until 1200, then 5600-7000 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated rain showers and snow showers in the evening. Isolated thunderstorms through the night. Scattered rain showers and snow showers after midnight. Chance of precipitation 50 percent. Min temperature.....31-36. 24 hr trend......5 degrees cooler. Max humidity........81-87 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph. LAL.................3 until 2400, then 2. Chc of wetting rain.15 percent until 2400, then 5 percent. Transport winds.....West 15 to 20 mph until 0300, then around 10 mph. Mixing Height.......3400-4000 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered snow showers in the morning. Scattered rain showers through the day. Scattered thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....48-53. 24 hr trend......8 degrees cooler. Min humidity........46-52 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1500, then around 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 45 percent. Transport winds.....West 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......600-2200 ft agl until 1200, then 5000-5600 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Scattered showers, thunderstorms and snow showers in the evening, then isolated showers, thunderstorms and snow showers after midnight. Lows in the lower 30s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with scattered showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the lower 50s. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Isolated showers and snow showers. Lows in the mid 30s. Highs in the upper 50s. West winds around 15 mph. .FRIDAY...Clear. Isolated showers. Lows in the mid 30s. Highs in the upper 50s. West winds around 15 mph. .SATURDAY...Partly cloudy. Isolated showers, thunderstorms and snow showers. Lows around 30. Highs in the mid 50s. .SUNDAY...Partly cloudy. Isolated showers and snow showers in the morning, then scattered snow showers and isolated showers in the afternoon. Highs in the lower 50s. $$ WYZ288-141100- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....58-63. 24 hr trend......Unchanged. Min humidity........35-41 percent. 24 hr trend......7 percent wetter. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 1500, then around 20 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph until 1500, then around 25 mph. Mixing Height.......600-1400 ft agl until 1200. 7000-8400 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated rain showers in the evening. Scattered snow showers and isolated thunderstorms through the night. Scattered rain showers after midnight. Chance of precipitation 50 percent. Min temperature.....34-39. 24 hr trend......3 degrees cooler. Max humidity........74-80 percent. 24 hr trend......11 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 30 mph until 2100, then 20 mph. Ridge top winds.....West 15 to 20 mph. LAL.................3 until 2400, then 2. Chc of wetting rain.10 percent until 2400, then zero percent. Transport winds.....West 20 to 25 mph until 2400, then around 15 mph. Mixing Height.......3800-4800 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and snow showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Max temperature.....51-56. 24 hr trend......7 degrees cooler. Min humidity........44-50 percent. 24 hr trend......9 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....West around 15 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.5 percent until 1200, then 60 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600-2400 ft agl until 1200, then 5200-6000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Numerous showers, scattered thunderstorms and snow showers in the evening, then scattered showers, snow showers and isolated thunderstorms after midnight. Lows in the mid 30s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with numerous showers, scattered thunderstorms and snow showers. Lows in the mid 30s. Highs in the upper 40s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear. Scattered snow showers and isolated showers. Lows in the upper 30s. Highs around 60. West winds around 15 mph. .FRIDAY...Clear. Isolated showers. Lows in the upper 30s. Highs in the lower 60s. West winds around 15 mph. .SATURDAY...Mostly clear. Scattered showers, snow showers and isolated thunderstorms. Lows in the mid 30s. Highs in the upper 50s. .SUNDAY...Partly cloudy. Isolated showers and snow showers in the morning, then scattered showers and snow showers in the afternoon. Highs in the lower 50s. $$ WYZ414-141100- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....57-62. 24 hr trend......3 degrees cooler. Min humidity........38-44 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 15 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600-1800 ft agl until 1200, then 6000-7000 ft agl. Smoke dispersal.....Poor until 1200, then very good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Chance of precipitation 50 percent. Min temperature.....31-36. 24 hr trend......3 degrees cooler. Max humidity........85-91 percent. 24 hr trend......18 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Southwest 10 to 15 mph. LAL.................4 until 2400, then 2. Chc of wetting rain.20 percent until 2400, then zero percent. Transport winds.....West 15 to 20 mph until 0300, then around 10 mph. Mixing Height.......2800-3200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TUESDAY... Sky/weather.........Mostly cloudy. Isolated rain showers, thunderstorms and snow showers in the morning, then scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....50-55. 24 hr trend......6 degrees cooler. Min humidity........49-55 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1200, then around 20 mph. LAL.................2 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 30 percent. Transport winds.....West 10 to 15 mph until 1200, then around 20 mph. Mixing Height.......600-2400 ft agl until 1200, then 5400-5800 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms in the evening. Lows in the lower 30s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear with scattered showers, snow showers and isolated thunderstorms. Lows in the mid 30s. Highs in the mid 50s. Northwest winds around 10 mph. .THURSDAY...Mostly clear. Isolated showers. Lows in the upper 30s. Highs around 60. West winds around 15 mph. .FRIDAY...Clear. Lows in the upper 30s. Highs around 60. West winds around 15 mph. .SATURDAY...Mostly clear. Isolated showers and thunderstorms. Lows in the lower 30s. Highs in the upper 50s. .SUNDAY...Partly cloudy. Isolated showers and snow showers in the morning, then isolated showers in the afternoon. Highs in the lower 50s. $$ WYZ278-141100- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....60-65. 24 hr trend......2 degrees cooler. Min humidity........27-33 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. Mixing Height.......400-2000 ft agl until 1200, then 8200-10200 ft agl. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the evening. Chance of precipitation 20 percent. Min temperature.....33-38. 24 hr trend......3 degrees cooler. Max humidity........82-88 percent. 24 hr trend......17 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 20 mph with gusts to around 25 mph until 2100. Downslope/downvalley 4-7 mph after 2400. Ridge top winds.....West around 25 mph until 2100, then northwest 10 to 15 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 2400, then around 10 mph. Mixing Height.......5200-6400 ft agl until 2100, then 400-1000 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........3. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated rain showers in the morning, then scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....55-60. 24 hr trend......6 degrees cooler. Min humidity........32-38 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....Northwest 10 to 15 mph until 1200, then west 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....Northwest 10 to 15 mph until 1200, then west 20 to 25 mph. Mixing Height.......400 ft agl until 0900. 6600-8400 ft agl after 1200. Smoke dispersal.....Poor until 1200, then very good to excellent. Haines Index........4. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear with isolated showers and thunderstorms. Lows in the mid 30s. Northwest winds around 10 mph. .WEDNESDAY...Mostly clear with scattered showers and thunderstorms. Lows in the mid 30s. Highs around 60. Northwest winds around 10 mph. .THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. West winds around 15 mph. .FRIDAY...Clear. Lows around 40. Highs in the upper 60s. West winds around 15 mph. .SATURDAY...Mostly clear. Isolated showers. Lows in the upper 30s. Highs in the upper 60s. .SUNDAY...Partly cloudy. Isolated showers in the afternoon. Highs in the lower 60s. $$ WYZ277-141100- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....60-65. 24 hr trend......2 degrees cooler. Min humidity........27-33 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 1200, then around 25 mph. Mixing Height.......400-2000 ft agl until 1200. 9200-10400 ft agl after 1500. Smoke dispersal.....Poor until 1200, then excellent. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the evening. Chance of precipitation 20 percent. Min temperature.....35-40. 24 hr trend......3 degrees cooler. Max humidity........85-91 percent. 24 hr trend......15 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 15 to 20 mph until 2400, then west around 10 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2100, then 10 to 15 mph. Mixing Height.......4600-6000 ft agl until 2100, then 400-800 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........3. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....56-61. 24 hr trend......5 degrees cooler. Min humidity........30-36 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then around 25 mph. Mixing Height.......400 ft agl until 0900. 6800-8400 ft agl after 1200. Smoke dispersal.....Poor until 1200, then very good to excellent. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Northwest winds around 10 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 15 mph. .FRIDAY...Clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 15 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. .SUNDAY...Partly cloudy. Isolated showers in the afternoon. Highs in the lower 60s. $$ WYZ279-141100- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....62-67. 24 hr trend......1 degree warmer. Min humidity........24-30 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 25 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1500, then around 25 mph. Mixing Height.......400-2000 ft agl until 1200. 11000-11600 ft agl after 1500. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Min temperature.....41-46. 24 hr trend......1 degree cooler. Max humidity........73-79 percent. 24 hr trend......11 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 25 mph until 2100, then 15 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 2400, then around 15 mph. Mixing Height.......8200-9000 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....59-64. 24 hr trend......4 degrees cooler. Min humidity........24-30 percent. 24 hr trend......2 percent wetter. 20-foot winds.......West winds 10 to 15 mph with higher gusts until 1200, then around 20 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph until 1200, then around 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then around 25 mph. Mixing Height.......400 ft agl until 0900. 7400-9400 ft agl after 1200. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........4. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy with isolated showers and thunderstorms. Lows in the upper 30s. Northwest winds around 10 mph. .WEDNESDAY...Partly cloudy with scattered showers and isolated thunderstorms. Lows in the upper 30s. Highs in the lower 60s. North winds around 10 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 15 mph. .FRIDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. West winds around 15 mph. .SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms in the afternoon. Highs in the upper 60s. $$ WYZ289-141100- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....64-69. 24 hr trend......2 degrees warmer. Min humidity........26-32 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then around 20 mph. Mixing Height.......400-1400 ft agl until 1200. 10800-11400 ft agl after 1500. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the evening. Chance of precipitation 20 percent. Min temperature.....40-45. 24 hr trend......2 degrees cooler. Max humidity........72-78 percent. 24 hr trend......14 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 25 mph until 2400, then 15 mph. Ridge top winds.....West 15 to 20 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......7200-7800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated rain showers in the morning, then scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....58-63. 24 hr trend......6 degrees cooler. Min humidity........37-43 percent. 24 hr trend......9 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 25 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-600 ft agl until 0900. 7600-8200 ft agl after 1500. Smoke dispersal.....Poor until 1200, then very good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Lows in the upper 30s. North winds around 10 mph. .WEDNESDAY...Partly cloudy with numerous showers and isolated thunderstorms. Lows in the upper 30s. Highs in the mid 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear. Scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the upper 60s. West winds around 15 mph. .FRIDAY...Clear. Isolated showers. Lows in the mid 40s. Highs around 70. West winds around 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows around 40. Highs around 70. .SUNDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ300-141100- Casper Mountain- 253 AM MDT Mon May 13 2024 .Today... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....61-66. 24 hr trend......2 degrees warmer. Min humidity........30-36 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 10 mph until 1200, then west. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....South around 10 mph until 0900, then west. Mixing Height.......400-1600 ft agl until 1200, then 8600-9400 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening. Chance of precipitation 40 percent. Min temperature.....42-47. 24 hr trend......Unchanged. Max humidity........70-76 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northwest around 5 mph until 2100, then southeast until 2400, then southwest. LAL.................3 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......4600-5000 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Fair until 2100, then poor. Haines Index........4. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....54-59. 24 hr trend......6 degrees cooler. Min humidity........47-53 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest 10 to 15 mph. Gusts up to 20 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 35 percent. Transport winds.....West around 15 mph until 0900, then 20 to 25 mph. Mixing Height.......600 ft agl until 0900. 5400-6800 ft agl after 1200. Smoke dispersal.....Poor until 0900, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers and thunderstorms after midnight. Lows around 40. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy. Showers and scattered thunderstorms. Lows in the upper 30s. Highs in the lower 50s. Winds generally less than 10 mph. .THURSDAY...Warmer. Mostly clear. Scattered showers and isolated thunderstorms. Lows in the lower 40s. Highs in the lower 60s. West winds around 15 mph. .FRIDAY...Mostly clear. Isolated showers. Lows in the lower 40s. Highs in the mid 60s. West winds around 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows in the upper 30s. Highs in the mid 60s. .SUNDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the upper 50s. $$