Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
643
FNUS55 KREV 011112
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
412 AM PDT Sat Nov 1 2025
.DISCUSSION...
High pressure remains in place through early next week with light
terrain-driven winds and morning inversions. Nightly humidity
recovery will be moderate with dry and mild afternoons. The next
storm on the horizon around the middle of next week could bring a
round of gusty winds, rain, and higher elevation snowfall.
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
NVZ420-020015-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-75.
* Mid Slope........65-75.
* 24 hr trend......5 degrees warmer.
* Min Humidity.......
* Valleys..........14-24%.
* Mid Slope........14-24%.
* 24 hr trend......14% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 2300-3300 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........34-44.
* Mid Slope........38-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........62-72%.
* Mid Slope........30-40%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-75.
* Mid Slope........63-73.
* Min Humidity.......
* Valleys..........14-24%.
* Mid Slope........14-24%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1700-2200 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to fair in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 35-45. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Highs 63-73. Lows 35-45. Southwest winds
10 to 15 mph.
.TUESDAY...Mostly cloudy. Highs 59-69. Lows 37-47. Southwest winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 54-64. Lows 33-43.
Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 56-66. Lows 33-43.
$$
NVZ421-020015-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........68-78.
* Mid Slope........62-72.
* 24 hr trend......5 degrees warmer.
* Min Humidity.......
* Valleys..........13-21%.
* Mid Slope........12-22%.
* 24 hr trend......5% 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 2900-3900 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........41-51.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........47-57%.
* Mid Slope........25-35%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph becoming southwest 7 to 12
mph in the late evening and early morning,
then becoming downslope 2 to 5 mph in the
morning.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......900-1400 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Light winds.
* Ventilation........Fair.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........66-76.
* Mid Slope........60-70.
* Min Humidity.......
* Valleys..........13-19%.
* Mid Slope........13-21%.
* 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 1800-2800 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 30-40. Downslope 2 to 5 mph becoming
southwest 7 to 12 mph after midnight.
.MONDAY...Partly cloudy. Highs 62-72. Lows 30-40. Southwest winds
10 to 15 mph.
.TUESDAY...Partly cloudy. Highs 60-70. Lows 31-41. Southwest winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Highs 55-65.
Lows 26-36. Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 57-67. Lows 26-36.
$$
CAZ272-020015-
Greater Lake Tahoe and Truckee Area-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-69.
* Mid Slope........57-67.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........19-29%.
* 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 1800-2800 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........27-37.
* Mid Slope........35-45.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........65-75%.
* Mid Slope........33-43%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Fair.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-69.
* Mid Slope........57-67.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........21-31%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph. Gusts to 25 mph in
the morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1800-2800 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 32-42. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Highs 55-62. Lows 32-42. Southwest winds
10 to 15 mph.
.TUESDAY...Mostly cloudy. Highs 52-58. Lows 31-41. Southwest winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Highs 46-51.
Lows 28-38. Southwest winds 10 to 20 mph.
.THURSDAY...Partly cloudy. Highs 48-54. Lows 28-38.
.FRIDAY...Partly cloudy. Slight chance of rain. Highs 52-57.
$$
NVZ423-020015-
West Humboldt Basin in Pershing County-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........67-73.
* Mid Slope........63-73.
* 24 hr trend......6 degrees warmer.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........22-30%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1700-2700 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........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........33-43.
* Mid Slope........39-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........58-68%.
* Mid Slope........31-41%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........67-73.
* Mid Slope........62-72.
* Min Humidity.......
* Valleys..........18-28%.
* Mid Slope........18-28%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1400-1900 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.Extended...
.SUNDAY NIGHT...Clear. Lows 31-41. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Highs 64-69. Lows 31-41. Slope winds.
.TUESDAY...Mostly cloudy. Highs 62-68. Lows 37-47. Slope winds.
.WEDNESDAY...Mostly cloudy. Slight chance of rain. Highs 60-68. Lows
33-43. Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 57-66. Lows 33-43.
$$
NVZ429-020015-
Lahontan Basin including Churchill and Eastern Mineral Counties-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........68-76.
* Mid Slope........64-74.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........16-26%.
* Mid Slope........16-26%.
* 24 hr trend......5% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........South winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 2000-3000 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........34-44.
* Mid Slope........40-50.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........57-67%.
* Mid Slope........33-43%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........66-76.
* Mid Slope........63-73.
* Min Humidity.......
* Valleys..........14-24%.
* Mid Slope........15-24%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1300-1800 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.Extended...
.SUNDAY NIGHT...Clear. Lows 33-43. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Highs 66-76. Lows 33-43. Slope winds.
.TUESDAY...Mostly cloudy. Highs 63-71. Lows 36-46. South winds 10 to
15 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of rain. Highs 62-72. Lows
33-43. Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 59-69. Lows 33-43.
$$
CAZ270-278-NVZ458-020015-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........64-74.
* Mid Slope........62-70.
* 24 hr trend......6 degrees warmer.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........21-30%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 7 to 12
mph with gusts to 20 mph in the afternoon.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 2400-3400 ft agl
in the afternoon.
* Transport Winds....Light winds becoming west 15 to 20 mph in the
afternoon.
* Ventilation........Marginal increasing to very good in the
afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........33-43.
* Mid Slope........35-45.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........77-87%.
* Mid Slope........66-76%.
* 24 hr trend......7% wetter.
* 20-Foot Winds......
* Valleys/Slope....West winds 5 to 10 mph with gusts to 20 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair decreasing to marginal after midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........57-67.
* Min Humidity.......
* Valleys..........21-31%.
* Mid Slope........29-39%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1600-2600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to good in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 32-42. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Highs 60-70. Lows 32-42. Southwest winds
10 to 15 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain. Highs 54-64. Lows
35-45. South winds 10 to 20 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 50-60. Lows 30-40.
Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Mostly cloudy. Slight chance of rain.
Highs 52-62. Lows 30-40.
$$
CAZ271-020015-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-73.
* Mid Slope........61-71.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........19-29%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 7 to 12 mph in
the afternoon.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 2200-3200 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 20 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........28-38.
* Mid Slope........35-45.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........75-85%.
* Mid Slope........50-60%.
* 24 hr trend......12% wetter.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph
after midnight.
* Chc Wetting Rain...0%.
* Mixing Height......800-1300 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Fair decreasing to marginal after midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........60-70.
* Min Humidity.......
* Valleys..........23-33%.
* Mid Slope........22-32%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 2000-3000 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to good in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 30-40. Downslope 2 to 5 mph.
.MONDAY...Partly cloudy. Slight chance of rain. Highs 56-66. Lows
30-40. Southwest winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain. Highs 50-60. Lows
32-42. South winds 10 to 20 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 44-54. Lows 28-38.
Southwest winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Mostly cloudy. Slight chance of rain.
Highs 49-59. Lows 28-38.
$$
CAZ274-020015-
Southern Mono County-
412 AM PDT Sat Nov 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........64-74.
* Mid Slope........61-71.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........13-21%.
* Mid Slope........14-20%.
* 24 hr trend......5% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-1100 ft agl increasing to 2200-3200 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........33-43.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........58-68%.
* Mid Slope........35-45%.
* 24 hr trend......7% wetter.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph in
the late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......800-1300 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-73.
* Mid Slope........59-69.
* Min Humidity.......
* Valleys..........13-23%.
* Mid Slope........14-20%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-1000 ft agl increasing to 1700-2700 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 30-40. Downslope 2 to 5 mph becoming
southwest 7 to 12 mph after midnight.
.MONDAY...Clear. Highs 59-69. Lows 30-40. Southwest winds 10 to
15 mph.
.TUESDAY...Partly cloudy. Highs 57-67. Lows 30-40. Southwest winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Highs 52-62.
Lows 26-36. Southwest winds 10 to 20 mph.
.THURSDAY...Partly cloudy. Highs 54-64. Lows 26-36.
.FRIDAY...Sunny. Highs 57-67.
$$
.8 to 14 day outlook for (Sat Nov 8 through Fri Nov 14)
Above normal temperatures and Near normal precipitation.
=
$$
http://weather.gov/reno