FNUS55 KREV 101022 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 322 AM PDT Fri May 10 2024 .DISCUSSION... Widespread warming will continue through the weekend with a slight chance of showers this afternoon in Mono and Mineral counties. Sunday and Monday will feature a slight chance of afternoon showers and thunderstorms across the eastern Sierra, especially south of the Tahoe Basin. The remainder of next week will be warm and dry with increased breezes around midweek. Note: Thunderstorms imply gusty and erratic winds. Note: Mixing Heights are in feet above ground level of the valley floors. Note: Please see operating plan for detailed zone descriptions https://www.weather.gov/wrh/fire?wfo=rev NVZ420-110030- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........68-76. * Mid Slope........61-71. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........15-21%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph. * Ridge Top........Northeast winds 15 to 20 mph with gusts to 30 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2400-3400 ft agl increasing to 9300-10300 ft agl in the afternoon. * Transport Winds....East 10 to 15 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........38-48. * Mid Slope........40-49. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........43-53%. * Mid Slope........39-49%. * 24 hr trend......15% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......5200-6200 ft agl decreasing to 600 ft agl after midnight. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Excellent decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........66-76. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........13-21%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northeast winds 10 to 15 mph. Gusts to 20 mph in the morning. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2100 ft agl increasing to 7600-8600 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 41-51. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 76-86. Lows 41-51. West winds 10 to 15 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 76-86. Lows 44-54. Northwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 76-86. Lows 45-55. .THURSDAY...Sunny. Highs 77-86. $$ NVZ421-110030- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........61-71. * Mid Slope........54-64. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........13-23%. * 24 hr trend......4% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 10 to 15 mph in the afternoon. * Ridge Top........Northeast winds 15 to 20 mph with gusts to 30 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2300-3300 ft agl increasing to 9000-10000 ft agl in the afternoon. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........33-43. * Mid Slope........37-47. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........46-56%. * Mid Slope........37-47%. * 24 hr trend......16% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 10 to 15 mph with gusts to 25 mph becoming downslope 2 to 5 mph. * Ridge Top........North winds 10 to 20 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......5000-6000 ft agl decreasing to 600 ft agl after midnight. * Transport Winds....Northeast 10 to 20 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........66-76. * Mid Slope........60-70. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........12-22%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 10 to 15 mph in the afternoon. * Ridge Top........Northeast winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl increasing to 6600-7600 ft agl in the afternoon. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Good increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 36-46. North winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 72-82. Lows 36-46. Slope winds. .MONDAY...Mostly clear. Slight chance of thunderstorms. Highs 71-81. Lows 39-49. West winds 10 to 15 mph. .TUESDAY...Clear. Highs 72-82. Lows 39-49. Northwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 73-83. Lows 40-50. .THURSDAY...Sunny. Highs 74-84. $$ CAZ272-110030- Greater Lake Tahoe and Truckee Area- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........57-65. * Mid Slope........53-63. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........21-30%. * Mid Slope........18-28%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 40 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl increasing to 8200-9000 ft agl in the afternoon. * Transport Winds....East 15 to 25 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........32-42. * Mid Slope........34-43. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........57-67%. * Mid Slope........46-56%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 8 to 12 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 35 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4200-5200 ft agl decreasing to 600 ft agl after midnight. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........61-71. * Mid Slope........58-68. * Min Humidity....... * Valleys..........21-31%. * Mid Slope........18-28%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 8 to 12 mph in the afternoon. * Ridge Top........Northeast winds 10 to 15 mph. Gusts to 30 mph until late afternoon. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1500-2000 ft agl increasing to 7300-8300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 33-43. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 64-73. Lows 33-43. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 65-75. Lows 38-48. Northwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 67-76. Lows 40-50. .THURSDAY...Sunny. Highs 66-75. $$ NVZ423-110030- West Humboldt Basin in Pershing County- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........68-73. * Mid Slope........64-74. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........13-20%. * Mid Slope........14-24%. * 24 hr trend......6% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph with gusts to 25 mph late in the afternoon. * Ridge Top........Northeast winds 15 to 25 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2700-3700 ft agl increasing to 9700-10700 ft agl in the afternoon. * Transport Winds....Northeast 10 to 20 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........41-50. * Mid Slope........43-50. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........50-60%. * Mid Slope........38-48%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph with gusts to 25 mph shifting to the north 4 to 8 mph after midnight. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 30 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......5400-6400 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Excellent decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........73-78. * Mid Slope........69-79. * Min Humidity....... * Valleys..........12-17%. * Mid Slope........12-21%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 8 to 12 mph in the afternoon. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2100 ft agl increasing to 8300-9300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 45-54. North winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 78-83. Lows 45-55. West winds 10 to 15 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 77-87. Lows 46-56. North winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 79-86. Lows 46-55. $$ NVZ429-110030- Lahontan Basin including Churchill and Eastern Mineral Counties- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Mostly sunny. A slight chance of showers in the afternoon. * Max Temperature.... * Valleys..........66-76. * Mid Slope........62-72. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........14-19%. * Mid Slope........14-23%. * 24 hr trend......4% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 10 to 15 mph. Gusts to 25 mph in the afternoon. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 30 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2600-3600 ft agl increasing to 10900-11900 ft agl in the afternoon. * Transport Winds....Northeast 10 to 20 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........40-50. * Mid Slope........41-51. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........45-55%. * Mid Slope........36-46%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 10 to 15 mph with gusts to 25 mph becoming downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 30 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......5900-6900 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northeast 10 to 20 mph. * Ventilation........Excellent decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........67-77. * Min Humidity....... * Valleys..........12-17%. * Mid Slope........13-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 10 to 15 mph in the afternoon. * Ridge Top........North winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl increasing to 8400-9400 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 43-53. North winds 10 to 15 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 77-87. Lows 43-53. West winds 10 to 15 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 78-88. Lows 47-57. Northwest winds 10 to 20 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 78-88. Lows 47-57. $$ CAZ270-278-NVZ458-110030- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........67-77. * Mid Slope........63-71. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........15-23%. * 24 hr trend......6% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph with gusts to 25 mph. * Ridge Top........East winds 10 to 20 mph with gusts to 30 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2500-3500 ft agl increasing to 7100-8100 ft agl in the afternoon. * Transport Winds....East 10 to 15 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........39-49. * Mid Slope........38-48. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........47-57%. * Mid Slope........41-51%. * 24 hr trend......14% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 10 to 15 mph with gusts to 25 mph becoming downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 15 mph. Gusts to 25 mph until early morning. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3800-4800 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Very good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........72-82. * Mid Slope........68-76. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........13-21%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1500-2000 ft agl increasing to 7800-8800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 43-53. Northwest winds 7 to 12 mph until early morning becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 76-86. Lows 43-53. West winds 10 to 15 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 75-85. Lows 41-51. North winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 75-85. Lows 41-51. .THURSDAY...Sunny. Highs 76-86. $$ CAZ271-110030- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........65-75. * Mid Slope........62-70. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........17-25%. * Mid Slope........17-27%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....East winds 8 to 12 mph with gusts to 20 mph. * Ridge Top........East winds 10 to 20 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2200-3200 ft agl increasing to 7200-8200 ft agl in the afternoon. * Transport Winds....East 10 to 20 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........37-47. * Mid Slope........37-47. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........49-59%. * Mid Slope........42-52%. * 24 hr trend......13% drier. * 20-Foot Winds...... * Valleys/Slope....East winds 8 to 12 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4100-5100 ft agl in the evening then 200-500 ft agl. * Transport Winds....East 10 to 15 mph. * Ventilation........Very good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........70-80. * Mid Slope........67-75. * Min Humidity....... * Valleys..........16-24%. * Mid Slope........16-26%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2100 ft agl increasing to 7700-8700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 40-50. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 71-81. Lows 40-50. West winds 10 to 15 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 72-82. Lows 40-50. North winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 73-83. Lows 41-51. .THURSDAY...Sunny. Highs 73-83. $$ CAZ274-110030- Southern Mono County- 322 AM PDT Fri May 10 2024 .TODAY... * Sky/Weather........Mostly sunny. A slight chance of showers in the afternoon. * Max Temperature.... * Valleys..........57-67. * Mid Slope........52-62. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........14-24%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 10 to 15 mph with gusts to 25 mph in the afternoon. * Ridge Top........North winds 10 to 20 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2900-3900 ft agl increasing to 9800-10800 ft agl in the afternoon. * Transport Winds....North 10 to 20 mph. * Ventilation........Excellent. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. * Min Temperature.... * Valleys..........31-41. * Mid Slope........29-39. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........54-64%. * Mid Slope........45-55%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 10 to 15 mph with gusts to 25 mph becoming light overnight. * Ridge Top........North winds 10 to 20 mph with gusts to 35 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......5300-6300 ft agl decreasing to 600 ft agl after midnight. * Transport Winds....North 15 to 25 mph decreasing to 10 to 15 mph after midnight. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........62-72. * Mid Slope........57-67. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........12-22%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 10 to 15 mph in the afternoon. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1800-2800 ft agl increasing to 7000-8000 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 33-43. North winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 67-77. Lows 33-43. Slope winds. .MONDAY...Partly cloudy. Slight chance of thunderstorms. Highs 66-76. Lows 37-47. West winds 10 to 15 mph. .TUESDAY...Clear. Highs 68-78. Lows 37-47. Northwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 69-79. Lows 38-48. .THURSDAY...Sunny. Highs 70-80. $$ .8 to 14 day outlook for (Fri May 17 through Thu May 23) Above normal temperatures and Near normal precipitation. = $$ http://weather.gov/reno