Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
541
FNUS55 KREV 261122
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
322 AM PST Wed Nov 26 2025
.DISCUSSION...
Light winds, dry conditions, above normal temperatures, and valley
inversions with poor mixing/ventilation continue through Friday of
this week. Ridgetop gusts will be highest Thursday night into Friday
(gusts up to 45 mph) as a weak system passes to the north. The next
weather system arrives Saturday, which will bring light rain (10-15%
chance for wetting rains), light snow above 6500-7000 ft, a slight
cool-down, and increasing winds.
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
NVZ420-270030-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........50-60.
* Mid Slope........49-59.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........27-37%.
* Mid Slope........25-35%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 800-1300 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........28-38.
* Mid Slope........32-41.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........57-67%.
* Mid Slope........34-44%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming west 10 to 15 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........54-64.
* Mid Slope........54-64.
* Min Humidity.......
* Valleys..........23-33%.
* Mid Slope........23-33%.
* 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 1000-1500 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to fair in the afternoon.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 28-38. Downslope 2 to 5 mph
becoming southwest 7 to 12 mph after midnight.
.FRIDAY...Partly cloudy. Highs 50-60. Lows 23-33. Slope winds.
.SATURDAY...Partly cloudy. Highs 44-54. Lows 22-32. Slope winds.
.SUNDAY...Partly cloudy. Highs 41-49. Lows 19-29. Slope winds.
.MONDAY...Clear. Highs 43-51. Lows 19-29.
.TUESDAY...Partly cloudy. Highs 45-55.
$$
NVZ421-270030-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........53-63.
* Mid Slope........49-59.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........22-32%.
* Mid Slope........23-33%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 15 to 25 mph with gusts to 35 mph
until late afternoon becoming light.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........26-36.
* Mid Slope........32-42.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........39-49%.
* Mid Slope........32-42%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........57-67.
* Mid Slope........51-61.
* Min Humidity.......
* Valleys..........22-32%.
* Mid Slope........23-33%.
* 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......600-900 ft agl increasing to 1400-1900 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 26-36. Downslope 2 to 5 mph
becoming southwest 9 to 14 mph in the late evening and overnight.
.FRIDAY...Partly cloudy. Highs 52-62. Lows 20-30. Slope winds.
.SATURDAY...Partly cloudy. Highs 45-55. Lows 20-30. Slope winds.
.SUNDAY...Partly cloudy. Highs 38-48. Lows 16-26. Slope winds.
.MONDAY...Clear. Highs 41-51. Lows 16-26.
.TUESDAY...Partly cloudy. Highs 46-56.
$$
CAZ272-270030-
Greater Lake Tahoe and Truckee Area-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........53-60.
* Mid Slope........48-58.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........30-40%.
* Mid Slope........28-38%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 35 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 800-1300 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........29-39.
* Mid Slope........31-41.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........44-54%.
* Mid Slope........30-40%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....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 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........55-61.
* Mid Slope........50-60.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........26-35%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* 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 1500-2000 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.THURSDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 27-37. Downslope 2 to 5 mph becoming southwest 8 to 13 mph
after midnight.
.FRIDAY...Partly cloudy. Highs 48-54. Lows 22-32. Slope winds.
.SATURDAY...Partly cloudy. Highs 42-50. Lows 20-30. Slope winds.
.SUNDAY...Partly cloudy. Highs 37-43. Lows 19-29. East winds around
10 mph.
.MONDAY...Clear. Highs 41-47. Lows 19-29.
.TUESDAY...Partly cloudy. Highs 45-51.
$$
NVZ423-270030-
West Humboldt Basin in Pershing County-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........51-57.
* Mid Slope........48-56.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........27-37%.
* 24 hr trend......6% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 900-1400 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........23-33.
* Mid Slope........28-38.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........63-73%.
* Mid Slope........34-44%.
* 24 hr trend......5% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph in
the morning. Gusts to 25 mph in the late
evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.THANKSGIVING DAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........52-60.
* Mid Slope........49-59.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........20-30%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........South winds 10 to 15 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 700-1200 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 22-32. Downslope 2 to 5 mph.
.FRIDAY...Partly cloudy. Highs 52-58. Lows 20-30. Slope winds.
.SATURDAY...Mostly cloudy. Highs 43-48. Lows 18-28. Slope winds.
.SUNDAY...Partly cloudy. Highs 43-49. Lows 16-26. Slope winds.
.MONDAY...Clear. Highs 43-49. Lows 16-26.
.TUESDAY...Partly cloudy. Highs 45-51.
$$
NVZ429-270030-
Lahontan Basin including Churchill and Eastern Mineral Counties-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........51-59.
* Mid Slope........49-59.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........23-33%.
* Mid Slope........20-30%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southeast winds 10 to 15 mph shifting to the
west in the afternoon. Gusts to 30 mph until
late afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 900-1400 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........22-32.
* Mid Slope........30-40.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........58-68%.
* Mid Slope........30-40%.
* 24 hr trend......Little change.
* 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......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........54-64.
* Mid Slope........52-62.
* Min Humidity.......
* Valleys..........21-31%.
* Mid Slope........18-28%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........South winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1100 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 23-33. Downslope 2 to 5 mph
becoming south 7 to 12 mph after midnight.
.FRIDAY...Partly cloudy. Highs 53-61. Lows 20-30. Slope winds.
.SATURDAY...Mostly cloudy. Highs 45-53. Lows 20-30. Slope winds.
.SUNDAY...Partly cloudy. Highs 40-50. Lows 17-27. North winds 10 to
15 mph.
.MONDAY...Clear. Highs 40-50. Lows 17-27.
.TUESDAY...Partly cloudy. Highs 44-54.
$$
CAZ270-278-NVZ458-270030-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........48-58.
* Mid Slope........47-55.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........27-37%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 900-1400 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........24-34.
* Mid Slope........27-37.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........62-72%.
* Mid Slope........44-54%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph with
gusts to 30 mph after midnight.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........51-61.
* Mid Slope........50-58.
* Min Humidity.......
* Valleys..........21-31%.
* Mid Slope........22-32%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 35
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1000-1500 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.THURSDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 22-32. Downslope 2 to 5 mph.
.FRIDAY...Partly cloudy. Highs 46-56. Lows 19-29. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 41-51. Lows 18-28.
Slope winds.
.MONDAY...Clear. Highs 42-52. Lows 18-28.
.TUESDAY...Partly cloudy. Highs 44-54.
$$
CAZ271-270030-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........53-61.
* Mid Slope........51-59.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........26-36%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds becoming west 10 to 15 mph in the
afternoon. Gusts to 20 mph in the morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........23-33.
* Mid Slope........30-40.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........50-60%.
* Mid Slope........33-43%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph
after midnight. Gusts to 25 mph in the late
evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........54-64.
* Mid Slope........52-62.
* Min Humidity.......
* Valleys..........23-33%.
* Mid Slope........23-33%.
* 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....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 20-30. Downslope 2 to 5 mph.
.FRIDAY...Partly cloudy. Highs 46-56. Lows 18-28. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 42-52. Lows 18-28.
Slope winds.
.MONDAY...Clear. Highs 44-54. Lows 19-29.
.TUESDAY...Partly cloudy. Highs 46-54.
$$
CAZ274-270030-
Southern Mono County-
322 AM PST Wed Nov 26 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........50-60.
* Mid Slope........48-55.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........25-35%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 30 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........25-35.
* Mid Slope........26-36.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........54-64%.
* Mid Slope........37-47%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming northwest 10 to 15 mph
after midnight.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.THANKSGIVING DAY...
* Sky/Weather........Mostly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........51-61.
* Mid Slope........48-57.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........26-36%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.Extended...
.THURSDAY NIGHT...Partly cloudy. Lows 25-35. Downslope 2 to 5 mph
becoming southwest 7 to 12 mph after midnight.
.FRIDAY...Partly cloudy. Highs 48-58. Lows 20-30. Slope winds.
.SATURDAY...Partly cloudy. Highs 44-54. Lows 20-30. Slope winds.
.SUNDAY...Partly cloudy. Highs 37-47. Lows 18-28. Northwest winds
around 10 mph.
.MONDAY...Clear. Highs 41-51. Lows 18-28.
.TUESDAY...Partly cloudy. Highs 45-55.
$$
.8 to 14 day outlook for (Wed Dec 3 through Tue Dec 9)
Above normal temperatures and precipitation.
=
$$
http://weather.gov/reno