FNUS55 KREV 012305 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 300 PM PST Sun Nov 1 2026 .DISCUSSION... Additional rain and high elevation snow is expected through the morning, with lingering showers south of US-50 through the early afternoon. Warmer and drier weather prevails Monday, then gusty winds and light showers may return Tuesday into Wednesday. Dry weather is favored after the middle of next week, with a possible return of unsettled weather around Veteran's Day. 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 NVZ420-020045- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Mostly cloudy then becoming sunny. Chance of rain and snow in the morning. * Chance of Thunder..0%. * Chc Wetting Rain...10%. * Max Temperature.... * Valleys..........49-57. * Mid Slope........42-52. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........33-43%. * Mid Slope........43-53%. * 24 hr trend......8% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northwest 9 to 14 mph in the late morning and afternoon. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 20 mph in the morning. * Mixing Height......1000-1500 ft agl increasing to 3800-4800 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........18-28. * Mid Slope........25-34. * 24 hr trend......10 degrees cooler. * Max Humidity....... * Valleys..........74-84%. * Mid Slope........61-71%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 7 to 12 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 20 mph in the morning. * Mixing Height......1800-2800 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........53-59. * Mid Slope........46-56. howers * Min Humidity....... * Valleys..........30-40%. * Mid Slope........37-47%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming east 7 to 12 mph in the afternoon. * Ridge Top........Light winds. Gusts to 25 mph in the morning. * Mixing Height......600-1100 ft agl increasing to 2000-2800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 25-35. Downslope 2 to 5 mph. .TUESDAY...Partly cloudy. Highs 51-61. Lows 20-30. Slope winds. .WEDNESDAY...Clear. Highs 52-58. Lows 20-30. Slope winds. .THURSDAY...Partly cloudy. Highs 54-61. Lows 21-31. Slope winds. .FRIDAY...Partly cloudy. Highs 54-62. Lows 22-32. .SATURDAY...Sunny. Highs 56-64. $$ NVZ421-020045- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Cloudy then becoming partly cloudy. Chance of snow and rain through early afternoon. * Chance of Thunder..0%. * Chc Wetting Rain...45%. * Max Temperature.... * Valleys..........41-51. * Mid Slope........34-44. * 24 hr trend......6 degrees cooler. * Min Humidity....... * Valleys..........44-54%. * Mid Slope........45-55%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 25 mph in the morning then 25 mph late in the afternoon. * Mixing Height......1000-1500 ft agl increasing to 3000-4000 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........11-21. * Mid Slope........24-34. * 24 hr trend......13 degrees cooler. * Max Humidity....... * Valleys..........75-85%. * Mid Slope........55-65%. * 24 hr trend......15% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 20 mph. * Mixing Height......1500-2000 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........49-57. * Mid Slope........44-54. * Min Humidity....... * Valleys..........32-42%. * Mid Slope........30-40%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 20 mph with gusts to 30 mph until late afternoon becoming light. * Mixing Height......600-1100 ft agl increasing to 1200-1700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 23-33. Downslope 2 to 5 mph. .TUESDAY...Partly cloudy. Highs 51-61. Lows 15-25. Slope winds. .WEDNESDAY...Clear. Highs 48-58. Lows 15-25. Slope winds. .THURSDAY...Partly cloudy. Highs 52-60. Lows 17-27. Slope winds. .FRIDAY...Clear. Highs 51-61. Lows 18-28. .SATURDAY...Sunny. Highs 54-64. $$ CAZ272-020045- Greater Lake Tahoe and Truckee Area- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Mostly cloudy then becoming partly cloudy. Chance of snow in the morning. * Chance of Thunder..0%. * Chc Wetting Rain...5%. * Max Temperature.... * Valleys..........41-46. * Mid Slope........36-46. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........57-67%. * Mid Slope........53-63%. * 24 hr trend......13% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds becoming northwest 10 to 15 mph late in the afternoon. Gusts to 25 mph in the morning. * Mixing Height......1200-1700 ft agl increasing to 3700-4700 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........14-24. * Mid Slope........22-32. * 24 hr trend......6 degrees cooler. * Max Humidity....... * Valleys..........77-87%. * Mid Slope........65-75%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 30 mph. * Mixing Height......1700-2700 ft agl decreasing to 600 ft agl after midnight. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........48-56. * Mid Slope........43-53. * Min Humidity....... * Valleys..........31-41%. * Mid Slope........32-42%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph. Gusts to 30 mph in the morning. * Mixing Height......600-1100 ft agl increasing to 1500-2500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 24-34. Downslope 2 to 5 mph. .TUESDAY...Mostly cloudy. Chance of rain and snow. Highs 48-54. Lows 15-25. Slope winds. .WEDNESDAY...Partly cloudy. Highs 48-54. Lows 15-25. Slope winds. .THURSDAY...Partly cloudy. Highs 50-56. Lows 20-30. Slope winds. .FRIDAY...Partly cloudy. Highs 51-57. Lows 20-30. .SATURDAY...Sunny. Highs 52-60. $$ NVZ423-020045- West Humboldt Basin in Pershing County- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Cloudy. Chance of rain and snow in the morning. * Chance of Thunder..0%. * Chc Wetting Rain...30%. * Max Temperature.... * Valleys..........49-57. * Mid Slope........44-54. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........38-48%. * Mid Slope........41-51%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northwest 9 to 14 mph in the late morning and afternoon. * Ridge Top........Northwest winds 10 to 15 mph with gusts to 25 mph. * Mixing Height......1100-1600 ft agl increasing to 3000-4000 ft agl in the afternoon. * Transport Winds....Northwest 10 to 20 mph. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...5%. * Min Temperature.... * Valleys..........22-32. * Mid Slope........26-36. * 24 hr trend......14 degrees cooler. * Max Humidity....... * Valleys..........78-88%. * Mid Slope........58-68%. * 24 hr trend......14% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph with gusts to 30 mph. * Mixing Height......1700-2200 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........52-58. * Mid Slope........47-57. * Min Humidity....... * Valleys..........34-44%. * Mid Slope........37-47%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph with gusts to 25 mph. * Mixing Height......600-1100 ft agl increasing to 2200-3000 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 25-35. Downslope 2 to 5 mph. .TUESDAY...Mostly cloudy. Highs 55-61. Lows 23-33. Slope winds. .WEDNESDAY...Partly cloudy. Highs 53-59. Lows 23-33. Slope winds. .THURSDAY...Partly cloudy. Highs 52-57. Lows 22-32. Slope winds. .FRIDAY...Partly cloudy. Highs 52-57. Lows 21-31. .SATURDAY...Sunny. Highs 55-61. $$ NVZ429-020045- Lahontan Basin including Churchill and Eastern Mineral Counties- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Snow in the morning, then a chance of rain and snow in the afternoon. * Chance of Thunder..0%. * Chc Wetting Rain...40%. * Max Temperature.... * Valleys..........45-55. * Mid Slope........40-50. * 24 hr trend......6 degrees cooler. * Min Humidity....... * Valleys..........45-55%. * Mid Slope........49-59%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 9 to 15 mph with gusts to 25 mph. * Ridge Top........Northwest winds 10 to 15 mph with gusts to 30 mph. * Mixing Height......1300-1800 ft agl increasing to 3100-4100 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...5%. * Min Temperature.... * Valleys..........23-33. * Mid Slope........26-36. * 24 hr trend......12 degrees cooler. * Max Humidity....... * Valleys..........78-88%. * Mid Slope........67-77%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph with gusts to 35 mph. * Mixing Height......1600-2600 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........49-59. * Mid Slope........46-56. * Min Humidity....... * Valleys..........37-47%. * Mid Slope........38-48%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 25 mph. * Mixing Height......700-1200 ft agl increasing to 2100-2800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 27-37. Downslope 2 to 5 mph. .TUESDAY...Mostly cloudy. Slight chance of rain. Highs 52-62. Lows 25-35. West winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 49-59. Lows 24-34. Slope winds. .THURSDAY...Partly cloudy. Highs 51-60. Lows 24-34. Slope winds. .FRIDAY...Clear. Highs 51-61. Lows 22-32. .SATURDAY...Sunny. Highs 53-63. $$ CAZ270-278-NVZ458-020045- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Mostly cloudy then becoming partly cloudy. * Chance of Thunder..0%. * Chc Wetting Rain...5%. * Max Temperature.... * Valleys..........47-57. * Mid Slope........41-51. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........32-42%. * Mid Slope........43-53%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northwest 9 to 14 mph in the late morning and afternoon. * Ridge Top........Northwest winds 10 to 15 mph. * Mixing Height......900-1400 ft agl increasing to 3400-4400 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........19-29. * Mid Slope........22-32. * 24 hr trend......11 degrees cooler. * Max Humidity....... * Valleys..........78-88%. * Mid Slope........66-76%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........North winds 10 to 15 mph. Gusts to 25 mph in the evening. * Mixing Height......1600-2600 ft agl in the evening then 200-500 ft agl. * Transport Winds....North 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........49-59. * Mid Slope........46-54. * Min Humidity....... * Valleys..........30-40%. * Mid Slope........34-44%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southeast 8 to 13 mph with gusts to 20 mph in the afternoon. * Ridge Top........Southeast winds 10 to 15 mph. * Mixing Height......600-1000 ft agl increasing to 2100-2700 ft agl in the afternoon. * Transport Winds....Light winds becoming southeast 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to fair in the afternoon. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 25-35. Southeast winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .TUESDAY...Mostly cloudy. Highs 49-59. Lows 22-32. Slope winds. .WEDNESDAY...Partly cloudy. Highs 49-59. Lows 22-32. Slope winds. .THURSDAY...Partly cloudy. Highs 51-61. Lows 21-31. Slope winds. .FRIDAY...Partly cloudy. Highs 51-61. Lows 21-31. .SATURDAY...Partly cloudy. Highs 53-63. $$ CAZ271-020045- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Chc Wetting Rain...5%. * Max Temperature.... * Valleys..........45-55. * Mid Slope........42-52. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........38-48%. * Mid Slope........38-48%. * 24 hr trend......8% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Mixing Height......900-1400 ft agl increasing to 4000-5000 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........14-24. * Mid Slope........22-32. * 24 hr trend......11 degrees cooler. * Max Humidity....... * Valleys..........78-88%. * Mid Slope........66-76%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. Gusts to 20 mph after midnight. * Mixing Height......1800-2800 ft agl in the evening then 200-500 ft agl. * Transport Winds....North 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .MONDAY... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........51-61. * Mid Slope........47-57. * Min Humidity....... * Valleys..........28-38%. * Mid Slope........27-37%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. Gusts to 20 mph in the late morning and afternoon. * Ridge Top........Light winds. Gusts to 25 mph in the morning. * Mixing Height......600-1100 ft agl increasing to 2100-2700 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Fair. .Extended... .MONDAY NIGHT...Mostly cloudy. Lows 20-30. Downslope 2 to 5 mph. .TUESDAY...Mostly cloudy. Chance of rain and snow. Highs 47-57. Lows 17-27. Slope winds. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 51-61. Lows 17-27. Slope winds. .FRIDAY...Partly cloudy. Highs 52-62. Lows 18-28. .SATURDAY...Sunny. Highs 55-65. $$ CAZ274-020045- Southern Mono County- 104 AM PST Sun Nov 1 2026 .TODAY... * Sky/Weather........Snow and rain likely in the morning, then a chance of snow and a slight chance of rain through the afternoon. * Chance of Thunder..0%. * Chc Wetting Rain...40%. * Max Temperature.... * Valleys..........39-49. * Mid Slope........34-44. * 24 hr trend......8 degrees cooler. * Min Humidity....... * Valleys..........40-50%. * Mid Slope........45-55%. * 24 hr trend......6% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northwest 7 to 12 mph with gusts to 25 mph in the afternoon. * Ridge Top........Northwest winds 10 to 15 mph with gusts to 30 mph. * Mixing Height......1400-1900 ft agl increasing to 3500-4500 ft agl in the afternoon. * Transport Winds....Northwest 10 to 20 mph. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Min Temperature.... * Valleys..........11-21. * Mid Slope........19-29. * 24 hr trend......15 degrees cooler. * Max Humidity....... * Valleys..........79-89%. * Mid Slope........61-71%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 5 to 10 mph with gusts to 20 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 20 mph with gusts to 40 mph. * Mixing Height......1500-2500 ft agl in the evening then 200-500 ft agl. * Transport Winds....Northwest 10 to 20 mph. * Ventilation........Very good decreasing to marginal after midnight. .MONDAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Chc Wetting Rain...0%. * Max Temperature.... * Valleys..........48-58. * Mid Slope........44-54. * Min Humidity....... * Valleys..........29-39%. * Mid Slope........31-41%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northwest winds 10 to 15 mph until late afternoon becoming light. * Mixing Height......600-1100 ft agl increasing to 1200-1700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal. .Extended... .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 22-32. Downslope 2 to 5 mph. .TUESDAY...Partly cloudy. Highs 50-60. Lows 14-24. Southwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 49-57. Lows 14-24. Slope winds. .THURSDAY...Partly cloudy. Highs 50-60. Lows 17-27. Slope winds. .FRIDAY THROUGH SATURDAY...Clear. Highs 52-62. Lows 18-28. $$ .8 to 14 day outlook for (Sun Nov 8 through Sat Nov 14) Above normal temperatures and precipitation. = $$ http://weather.gov/reno