FNUS55 KGGW 190846 FWFGGW Fire Weather Planning Forecast for Northeast Montana National Weather Service Glasgow MT 246 AM MDT Fri Apr 19 2024 .DISCUSSION... Cool and breezy conditions linger for one more day before high pressure moves in to diminish the winds. An incoming upper level ridge brings much warmer temperatures by Sunday and increasing winds present moderate confidence for elevated fire weather concerns around the Little Rockies toward the evening. Periodic rain chances return next week, but there is low confidence on location of any wetting rain amounts. MTZ134-192315- Northern Valley and Northern Phillips Counties- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Isolated snow showers. Max temperature.....34-39. Min humidity........38-43 percent. 20-foot winds.......Northwest winds 15 to 25 mph. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....16-21. Max humidity........84-89 percent. 20-foot winds.......North winds 10 to 20 mph decreasing to 5 to 10 mph in the late evening and overnight. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....46-51. Min humidity........21-26 percent. 20-foot winds.......West winds 5 to 10 mph becoming southwest late in the afternoon. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower 60s. South winds 10 to 20 mph. .MONDAY...Partly cloudy. A chance of light rain. Lows in the mid 30s. Highs around 50. West winds 15 to 25 mph. .TUESDAY...Partly cloudy. A slight chance of light rain. Lows in the lower 30s. Highs in the upper 50s. Northwest winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .THURSDAY...Mostly cloudy. A chance of light rain. Lows in the lower 40s. Highs in the upper 60s. $$ MTZ135-192315- The Little Rockies- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Isolated snow showers in the morning. Max temperature.....38-43 valleys and 30-35 ridges. Min humidity........38-43 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 20 to 30 mph becoming north 10 to 20 mph late in the afternoon. Haines Index........3 very low. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Min temperature.....24-29 valleys and 17-22 ridges. Max humidity........70-75 percent. 20-foot winds....... Lower elevation......North winds 5 to 10 mph until early morning becoming downslope/downvalley 2-5 mph. Ridge............North winds 5 to 15 mph becoming northeast up to 5 mph early in the morning. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....50-55 valleys and 41-46 ridges. Min humidity........24-29 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............Southeast winds 5 to 10 mph. Haines Index........3 very low. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Partly cloudy. Lows in the lower 30s. Highs around 60. South winds 20 to 30 mph. .MONDAY...Partly cloudy. A chance of light rain and light snow. Lows in the upper 30s. Highs around 50. West winds 30 to 40 mph. .TUESDAY...Partly cloudy. Lows in the lower 30s. Highs around 60. West winds 20 to 30 mph. .WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. .THURSDAY...Mostly cloudy. A chance of light rain. Lows in the mid 40s. Highs in the mid 60s. $$ MTZ136-192315- The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Mostly cloudy (70-80 percent). Isolated snow showers. Max temperature.....37-42. Min humidity........36-41 percent. 20-foot winds....... Lower elevation......Northwest winds 15 to 25 mph becoming north 5 to 15 mph late in the afternoon. Ridge............Northwest winds 15 to 25 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....21-26. Max humidity........78-83 percent. 20-foot winds....... Lower elevation......North winds 5 to 15 mph until early morning becoming downslope/downvalley 2-5 mph. Ridge............North winds 5 to 15 mph decreasing to up to 5 mph early in the morning. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....47-52. Min humidity........24-29 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph becoming upslope/upvalley 4-8 mph late in the afternoon. Ridge............South winds up to 5 mph becoming west in the late morning and early afternoon, then becoming south late in the afternoon. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid 60s. South winds 10 to 20 mph. .MONDAY...Partly cloudy. A chance of light rain. Lows in the upper 30s. Highs in the lower 50s. West winds 15 to 25 mph. .TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower 60s. West winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .THURSDAY...Mostly cloudy. A chance of light rain. Lows in the mid 40s. Highs around 70. $$ MTZ137-192315- Southern Petroleum and Southern Garfield Counties- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Partly cloudy (45-55 percent). Isolated snow showers. Max temperature.....36-41. Min humidity........35-40 percent. 20-foot winds....... Lower elevation......Northwest winds 15 to 25 mph. Ridge............Northwest winds 15 to 25 mph. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....19-24. Max humidity........78-83 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 10 mph. Ridge............Northwest winds 5 to 10 mph. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (15-25 percent). Max temperature.....47-52. Min humidity........23-28 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............South winds up to 5 mph becoming southeast 5 to 10 mph in the late morning and afternoon. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the mid 60s. South winds 10 to 20 mph. .MONDAY...Mostly cloudy. A chance of light rain. Lows in the upper 30s. Highs in the mid 50s. West winds 15 to 25 mph. .TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower 60s. West winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .THURSDAY...Mostly cloudy. A chance of light rain. Lows in the mid 40s. Highs around 70. $$ MTZ120-192315- Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Mostly cloudy (70-80 percent). Scattered snow showers in the morning, then isolated snow showers in the afternoon. Max temperature.....32-37. Min humidity........42-47 percent. 20-foot winds.......Northwest winds 20 to 30 mph. Haines Index........3 very low. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Mostly cloudy (50-60 percent) then becoming mostly clear (15-25 percent). Min temperature.....14-19. Max humidity........84-89 percent. 20-foot winds.......North winds 15 to 25 mph becoming northwest 5 to 15 mph with gusts to around 30 mph in the late evening and overnight. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....47-52. Min humidity........19-24 percent. 20-foot winds.......Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 60s. South winds 10 to 20 mph. .MONDAY...Mostly cloudy. A chance of light rain. Lows in the mid 30s. Highs in the lower 50s. West winds 10 to 20 mph. .TUESDAY...Partly cloudy. A slight chance of light rain. Lows in the lower 30s. Highs in the upper 50s. Northwest winds 10 to 20 mph. .WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 60s. .THURSDAY...Mostly cloudy. A chance of light rain. Lows in the lower 40s. Highs in the upper 60s. $$ MTZ122-192315- Dawson/McCone/Prairie/Richland/Wibaux Counties- 246 AM MDT Fri Apr 19 2024 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Isolated snow showers. Max temperature.....34-39. Min humidity........41-46 percent. 20-foot winds.......Northwest winds 15 to 25 mph. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (45-55 percent). Min temperature.....16-21. Max humidity........85-90 percent. 20-foot winds.......Northwest winds 10 to 20 mph decreasing to 5 to 10 mph in the late evening and overnight. LAL.................1. CWR (> 0.10 inch)...Zero. .SATURDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....45-50. Min humidity........21-26 percent. 20-foot winds.......Northwest winds 5 to 10 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the mid 60s. South winds 10 to 20 mph. .MONDAY...Mostly cloudy. A chance of light rain. Lows in the upper 30s. Highs in the mid 50s. West winds 15 to 25 mph. .TUESDAY...Partly cloudy. A slight chance of light rain. Lows in the lower 30s. Highs in the upper 50s. Northwest winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .THURSDAY...Mostly cloudy. A slight chance of light rain. Lows in the lower 40s. Highs in the lower 70s. $$ weather.gov/glasgow