


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
354 FNUS55 KREV 220949 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 149 AM PST Sat Feb 22 2025 .DISCUSSION... A period of above normal temperatures is in store this weekend into next week. A couple of weak storms will brush the area Sunday and again late Monday for increased southwest breezes and a chance of showers from Tahoe northward. A more active pattern may return in early March. 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 NVZ420-230030- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........55-65. * Mid Slope........51-61. * 24 hr trend......7 degrees warmer. * Min Humidity....... * Valleys..........21-31%. * Mid Slope........24-34%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 2300-3300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........32-42. * Mid Slope........35-42. * 24 hr trend......9 degrees warmer. * Max Humidity....... * Valleys..........63-73%. * Mid Slope........54-64%. * 24 hr trend......6% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 35 mph. * Chc Wetting Rain...0%. * Mixing Height......1500-2500 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest winds 5 to 10 mph. * Ventilation........Good decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Mostly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........56-66. * Mid Slope........51-61. * Min Humidity....... * Valleys..........30-40%. * Mid Slope........33-43%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph increasing to 10 to 18 mph in the afternoon. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 50 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 1700-2700 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 32-42. Southwest winds 10 to 17 mph decreasing to 7 to 12 mph in the late evening and overnight. .MONDAY...Partly cloudy. Highs 59-67. Lows 30-40. Southwest winds 15 to 25 mph. .TUESDAY...Clear. Highs 57-67. Lows 27-37. Slope winds. .WEDNESDAY...Clear. Highs 59-67. Lows 27-37. Slope winds. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 60-68. Lows 31-41. $$ NVZ421-230030- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........52-62. * Mid Slope........45-55. * 24 hr trend......8 degrees warmer. * Min Humidity....... * Valleys..........18-28%. * Mid Slope........18-28%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........West winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 1700-2200 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........25-35. * Mid Slope........31-41. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........57-67%. * Mid Slope........42-52%. * 24 hr trend......8% wetter. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph becoming southwest 8 to 13 mph in the late evening and overnight. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 35 mph. * Chc Wetting Rain...0%. * Mixing Height......1100-1600 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds becoming southwest 10 to 15 mph after midnight. * Ventilation........Fair. .SUNDAY... * Sky/Weather........Mostly cloudy. Slight chance of showers in the afternoon. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........53-63. * Mid Slope........46-56. * Min Humidity....... * Valleys..........26-36%. * Mid Slope........28-38%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph with gusts to 25 mph. * Ridge Top........Southwest winds 15 to 35 mph with gusts to 55 mph. * Chc Wetting Rain...5%. * Mixing Height......600-900 ft agl increasing to 1500-2000 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 28-38. Southwest winds 9 to 14 mph. .MONDAY...Partly cloudy. Highs 54-64. Lows 25-35. Southwest winds 10 to 20 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 55-65. Lows 22-32. Slope winds. .THURSDAY...Partly cloudy. Slight chance of showers. Highs 57-67. Lows 25-35. .FRIDAY...Partly cloudy. Highs 55-65. $$ CAZ272-230030- Greater Lake Tahoe and Truckee Area- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........47-54. * Mid Slope........43-53. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........34-44%. * Mid Slope........30-40%. * 24 hr trend......8% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........West winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 1500-2000 ft agl in the afternoon. * Transport Winds....West 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........30-40. * Mid Slope........30-38. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........70-80%. * Mid Slope........60-70%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph. * Ridge Top........Southwest winds 10 to 20 mph increasing to 20 to 30 mph in the morning. Gusts to 40 mph. * Chc Wetting Rain...0%. * Mixing Height......800-1300 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Fair decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Mostly cloudy. Chance of showers. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........46-52. * Mid Slope........41-51. * Min Humidity....... * Valleys..........48-58%. * Mid Slope........45-55%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph increasing to 12 to 20 mph with gusts to 30 mph in the afternoon. * Ridge Top........Southwest winds 20 to 35 mph with gusts to 65 mph. * Chc Wetting Rain...5%. * Mixing Height......600-900 ft agl increasing to 1400-1900 ft agl in the afternoon. * Transport Winds....Southwest 15 to 25 mph. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 31-41. Southwest winds 9 to 16 mph. .MONDAY...Partly cloudy. Highs 47-53. Lows 25-35. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 50-56. Lows 24-34. Slope winds. .WEDNESDAY...Clear. Highs 52-58. Lows 24-34. Slope winds. .THURSDAY...Partly cloudy. Slight chance of showers. Highs 52-58. Lows 28-38. .FRIDAY...Sunny. Highs 51-57. $$ NVZ423-230030- West Humboldt Basin in Pershing County- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Mostly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........56-62. * Mid Slope........51-60. * 24 hr trend......7 degrees warmer. * Min Humidity....... * Valleys..........15-25%. * Mid Slope........18-28%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10 mph late in the afternoon. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 2500-3500 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 10 to 15 mph in the afternoon. * Ventilation........Poor increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........33-42. * Mid Slope........36-43. * 24 hr trend......9 degrees warmer. * Max Humidity....... * Valleys..........53-63%. * Mid Slope........43-53%. * 24 hr trend......18% wetter. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Southwest winds 10 to 20 mph. Gusts to 40 mph. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Fair decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........57-65. * Mid Slope........53-63. * Min Humidity....... * Valleys..........25-35%. * Mid Slope........28-38%. * 20-Foot Winds...... * Valleys/Slope....South winds 9 to 16 mph with gusts to 25 mph. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 45 mph. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 1600-2600 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph increasing to 15 to 25 mph in the afternoon. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 35-42. Southwest winds 9 to 16 mph becoming downslope 2 to 5 mph. .MONDAY...Mostly cloudy. Highs 62-70. Lows 32-42. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 58-66. Lows 27-37. Slope winds. .WEDNESDAY...Clear. Highs 60-68. Lows 27-37. Northeast winds around 10 mph. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 62-70. Lows 30-40. $$ NVZ429-230030- Lahontan Basin including Churchill and Eastern Mineral Counties- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Mostly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........56-65. * Mid Slope........51-61. * 24 hr trend......9 degrees warmer. * Min Humidity....... * Valleys..........16-24%. * Mid Slope........17-25%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 2700-3700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........32-42. * Mid Slope........34-44. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........49-59%. * Mid Slope........37-47%. * 24 hr trend......24% wetter. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 30 mph. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Fair decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Mostly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........60-68. * Mid Slope........56-64. * Min Humidity....... * Valleys..........23-33%. * Mid Slope........24-34%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 14 mph in the afternoon. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 40 mph. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1600-2600 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 34-44. Southwest winds 9 to 14 mph until early morning becoming downslope 2 to 5 mph. .MONDAY...Mostly cloudy. Highs 63-72. Lows 31-41. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 61-69. Lows 28-38. Slope winds. .WEDNESDAY...Clear. Highs 62-70. Lows 28-38. Slope winds. .THURSDAY...Mostly cloudy. Highs 62-72. Lows 30-40. .FRIDAY...Partly cloudy. Highs 61-71. $$ CAZ270-278-NVZ458-230030- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........50-60. * Mid Slope........44-54. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........23-33%. * Mid Slope........31-41%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10 mph late in the afternoon. * Ridge Top........West winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1600-2600 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 10 to 15 mph in the afternoon. * Ventilation........Poor increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Mostly cloudy. Slight chance of showers after midnight. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........33-42. * Mid Slope........32-40. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........75-85%. * Mid Slope........72-82%. * 24 hr trend......18% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph. Gusts to 20 mph after midnight. * Ridge Top........Southwest winds 10 to 20 mph. Gusts to 40 mph. * Chc Wetting Rain...5%. * Mixing Height......1200-1700 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Cloudy. Chance of showers. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........50-60. * Mid Slope........44-54. * Min Humidity....... * Valleys..........32-42%. * Mid Slope........47-57%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph increasing to 12 to 17 mph late in the afternoon. Gusts to 30 mph. * Ridge Top........Southwest winds 20 to 30 mph with gusts to 55 mph. * Chc Wetting Rain...10%. * Mixing Height......600-900 ft agl increasing to 1600-2100 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph increasing to 20 to 30 mph in the afternoon. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 30-40. Southwest winds 10 to 17 mph becoming downslope 2 to 5 mph. .MONDAY...Partly cloudy. Highs 53-63. Lows 28-38. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 51-61. Lows 24-34. Slope winds. .WEDNESDAY...Clear. Highs 54-64. Lows 24-34. Slope winds. .THURSDAY...Partly cloudy. Highs 55-65. Lows 28-38. .FRIDAY...Partly cloudy. Highs 57-67. $$ CAZ271-230030- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........49-59. * Mid Slope........47-57. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........32-42%. * Mid Slope........32-42%. * 24 hr trend......5% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10 mph late in the afternoon. * Ridge Top........Southwest winds 10 to 15 mph. Gusts to 25 mph late in the afternoon. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1800-2800 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 10 to 15 mph in the afternoon. * Ventilation........Poor increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Mostly cloudy. Chance of showers after midnight. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........32-42. * Mid Slope........31-40. * 24 hr trend......9 degrees warmer. * Max Humidity....... * Valleys..........82-92%. * Mid Slope........70-80%. * 24 hr trend......13% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 7 to 12 mph. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 40 mph. * Chc Wetting Rain...5%. * Mixing Height......1000-1500 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Fair decreasing to poor after midnight. .SUNDAY... * Sky/Weather........Mostly cloudy. Chance of showers. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........47-57. * Mid Slope........45-55. * Min Humidity....... * Valleys..........45-55%. * Mid Slope........47-57%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph with gusts to 25 mph. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 40 mph increasing to 20 to 30 mph with gusts to 50 mph in the afternoon. * Chc Wetting Rain...10%. * Mixing Height......600-800 ft agl increasing to 1600-2100 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph increasing to 20 to 30 mph in the afternoon. * Ventilation........Fair increasing to very good in the afternoon. .Extended... .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 31-40. Southwest winds 9 to 15 mph decreasing to 7 to 12 mph in the late evening and overnight. .MONDAY...Partly cloudy. Slight chance of showers. Highs 49-59. Lows 25-35. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 49-59. Lows 23-33. Slope winds. .WEDNESDAY...Clear. Highs 54-64. Lows 23-33. Slope winds. .THURSDAY...Partly cloudy. Highs 53-63. Lows 28-38. .FRIDAY...Sunny. Highs 56-64. $$ CAZ274-230030- Southern Mono County- 149 AM PST Sat Feb 22 2025 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........45-55. * Mid Slope........42-52. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........24-34%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........West winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 1200-1700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .TONIGHT... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........22-32. * Mid Slope........23-33. * 24 hr trend......4 degrees warmer. * Max Humidity....... * Valleys..........66-76%. * Mid Slope........46-56%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph becoming west 7 to 12 mph after midnight. * Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph after midnight. * Chc Wetting Rain...0%. * Mixing Height......700-1200 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds becoming west 5 to 10 mph. * Ventilation........Marginal. .SUNDAY... * Sky/Weather........Mostly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........48-58. * Mid Slope........45-55. * Min Humidity....... * Valleys..........25-35%. * Mid Slope........32-42%. * 20-Foot Winds...... * Valleys/Slope....West winds 7 to 12 mph. * Ridge Top........West winds 10 to 20 mph with gusts to 30 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 1000-1500 ft agl in the afternoon. * Transport Winds....West winds 10 to 15 mph. * Ventilation........Fair. .Extended... .SUNDAY NIGHT...Mostly cloudy. Lows 25-35. Downslope 2 to 5 mph becoming southwest 7 to 12 mph in the late evening and overnight. .MONDAY...Partly cloudy. Highs 49-59. Lows 23-33. Southwest winds 10 to 20 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 51-61. Lows 22-32. Slope winds. .THURSDAY...Mostly cloudy. Slight chance of showers. Highs 52-62. Lows 23-33. .FRIDAY...Partly cloudy. Highs 50-60. $$ .8 to 14 day outlook for (Sat Mar 1 through Fri Mar 7) Near normal temperatures and precipitation. = $$ http://weather.gov/reno