Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
651
FNUS55 KREV 011014
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
214 AM PST Mon Dec 1 2025
.DISCUSSION...
Dry conditions, near average temperatures, and light winds are
expected today across the region. We will see above average
temperatures with increasing ridgetop winds on Tuesday, followed
by a cold front passage Tuesday night. By mid-week, temperatures
will be well below average and winds will become breezy from the
east to northeast. However, no precipitation is associated with
the frontal passage.
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
NVZ420-020030-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........41-51.
* Mid Slope........38-48.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........37-47%.
* Mid Slope........37-47%.
* 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......600-1000 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Clear then becoming mostly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........22-32.
* Mid Slope........27-34.
* 24 hr trend......5 degrees warmer.
* Max Humidity.......
* Valleys..........66-76%.
* Mid Slope........47-57%.
* 24 hr trend......13% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TUESDAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........50-60.
* Mid Slope........48-58.
* Min Humidity.......
* Valleys..........32-42%.
* Mid Slope........33-43%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 20 mph. Gusts to 25 mph
increasing to 35 mph late in the afternoon.
* 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........Poor increasing to good in the afternoon.
.Extended...
.TUESDAY NIGHT...Clear. Lows 18-28. Northwest winds 8 to 13 mph.
.WEDNESDAY...Partly cloudy. Highs 38-45. Lows 16-26. Slope winds.
.THURSDAY...Partly cloudy. Highs 41-51. Lows 16-26. Slope winds.
.FRIDAY...Partly cloudy. Highs 50-60. Lows 23-33. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 48-58. Lows 24-34.
$$
NVZ421-020030-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........42-52.
* Mid Slope........40-50.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........23-33%.
* Mid Slope........21-31%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800-1300 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........22-32.
* Mid Slope........26-36.
* 24 hr trend......7 degrees warmer.
* Max Humidity.......
* Valleys..........54-64%.
* Mid Slope........39-49%.
* 24 hr trend......22% drier.
* 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.
.TUESDAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........50-60.
* Mid Slope........45-55.
* Min Humidity.......
* Valleys..........28-38%.
* Mid Slope........28-38%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 15 to 25 mph. Gusts to 30 mph
increasing to 40 mph late in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 1600-2600 ft agl
in the afternoon.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 16-26. West winds 7 to 12 mph until early morning becoming
downslope 2 to 5 mph.
.WEDNESDAY...Partly cloudy. Highs 34-44. Lows 14-24. Northeast winds
10 to 15 mph.
.THURSDAY...Clear. Highs 42-52. Lows 14-24. Slope winds.
.FRIDAY...Clear. Highs 50-60. Lows 21-31. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 50-60. Lows 22-32.
$$
CAZ272-020030-
Greater Lake Tahoe and Truckee Area-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........42-50.
* Mid Slope........38-48.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........35-45%.
* Mid Slope........34-44%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........East winds 10 to 15 mph. Gusts to 30 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........21-31.
* Mid Slope........25-35.
* 24 hr trend......7 degrees warmer.
* Max Humidity.......
* Valleys..........66-76%.
* Mid Slope........47-57%.
* 24 hr trend......11% drier.
* 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.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........48-55.
* Mid Slope........42-52.
* Min Humidity.......
* Valleys..........38-48%.
* Mid Slope........36-46%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 20 mph increasing to 20 to 30
mph late in the afternoon. Gusts to 40 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1500-2000 ft agl
in the afternoon.
* Transport Winds....Light winds becoming northwest 15 to 20 mph in
the afternoon.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.TUESDAY NIGHT...Clear. Lows 16-26. Downslope 2 to 5 mph.
.WEDNESDAY...Partly cloudy. Highs 32-40. Lows 16-26. East winds
10 to 15 mph.
.THURSDAY...Clear. Highs 40-48. Lows 16-26. Slope winds.
.FRIDAY...Partly cloudy. Highs 48-56. Lows 23-33. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 44-52. Lows 22-32.
$$
NVZ423-020030-
West Humboldt Basin in Pershing County-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........42-48.
* Mid Slope........39-47.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........28-38%.
* Mid Slope........33-43%.
* 24 hr trend......6% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Northeast winds 10 to 15 mph until late
afternoon becoming light.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming mostly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........21-31.
* Mid Slope........26-33.
* 24 hr trend......6 degrees warmer.
* Max Humidity.......
* Valleys..........64-74%.
* Mid Slope........44-54%.
* 24 hr trend......15% 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...5%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.TUESDAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........48-55.
* Mid Slope........43-53.
* Min Humidity.......
* Valleys..........34-44%.
* Mid Slope........38-48%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 20 mph with gusts to 35 mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-700 ft agl increasing to 1200-1700 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Poor increasing to good in the afternoon.
.Extended...
.TUESDAY NIGHT...Partly cloudy. Lows 18-28. North winds 9 to 14 mph.
.WEDNESDAY...Partly cloudy. Highs 40-46. Lows 14-24. Slope winds.
.THURSDAY...Partly cloudy. Highs 42-48. Lows 14-24. Slope winds.
.FRIDAY...Partly cloudy. Highs 48-54. Lows 22-32. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 47-52. Lows 23-33.
$$
NVZ429-020030-
Lahontan Basin including Churchill and Eastern Mineral Counties-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........41-49.
* Mid Slope........39-47.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........32-42%.
* 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......600-900 ft agl increasing to 1200-1700 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..........22-32.
* Mid Slope........26-35.
* 24 hr trend......6 degrees warmer.
* Max Humidity.......
* Valleys..........60-70%.
* Mid Slope........39-49%.
* 24 hr trend......17% drier.
* 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 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.TUESDAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........48-58.
* Mid Slope........45-55.
* Min Humidity.......
* Valleys..........31-41%.
* Mid Slope........32-42%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southwest winds 10 to 20 mph. Gusts to 30 mph
increasing to 40 mph late in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to fair in the afternoon.
.Extended...
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 19-29. North winds 9 to 14 mph.
.WEDNESDAY...Partly cloudy. Highs 36-46. Lows 15-25. North winds
10 to 15 mph.
.THURSDAY...Partly cloudy. Highs 40-48. Lows 15-25. Slope winds.
.FRIDAY...Partly cloudy. Highs 47-57. Lows 21-31. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 49-59. Lows 23-33.
$$
CAZ270-278-NVZ458-020030-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........40-50.
* Mid Slope........39-47.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........30-40%.
* Mid Slope........27-37%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southeast winds 10 to 15 mph.
* 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........Mostly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........22-32.
* Mid Slope........23-33.
* 24 hr trend......6 degrees warmer.
* Max Humidity.......
* Valleys..........66-76%.
* Mid Slope........54-64%.
* 24 hr trend......11% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........47-57.
* Mid Slope........42-52.
* Min Humidity.......
* Valleys..........32-42%.
* Mid Slope........36-46%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northwest 8 to 13
mph late in the afternoon.
* Ridge Top........Northwest winds 15 to 25 mph. Gusts to 35 mph
increasing to 40 mph late in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......600-700 ft agl increasing to 1700-2700 ft agl
in the afternoon.
* Transport Winds....Light winds becoming northwest 15 to 20 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.TUESDAY NIGHT...Partly cloudy in the evening then becoming clear.
Lows 15-25. North winds 9 to 14 mph.
.WEDNESDAY...Partly cloudy. Highs 37-45. Lows 15-25. Slope winds.
.THURSDAY...Partly cloudy. Highs 41-51. Lows 16-26. Slope winds.
.FRIDAY...Partly cloudy. Highs 48-58. Lows 24-34. Slope winds.
.SATURDAY...Partly cloudy. Slight chance of rain. Highs 46-56. Lows
23-33.
.SUNDAY...Mostly cloudy. Highs 44-54.
$$
CAZ271-020030-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........43-53.
* Mid Slope........41-51.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........30-40%.
* Mid Slope........30-40%.
* 24 hr trend......11% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 1000-1500 ft agl
in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming mostly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........21-31.
* Mid Slope........25-35.
* 24 hr trend......5 degrees warmer.
* Max Humidity.......
* Valleys..........65-75%.
* Mid Slope........50-60%.
* 24 hr trend......13% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming west 10 to 15 mph with
gusts to 20 mph after midnight.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Poor.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........48-58.
* Mid Slope........46-55.
* Min Humidity.......
* Valleys..........32-42%.
* Mid Slope........32-42%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 20 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1500-2000 ft agl
in the afternoon.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Poor increasing to very good in the afternoon.
.Extended...
.TUESDAY NIGHT...Clear. Lows 13-23. North winds 7 to 12 mph until
early morning becoming downslope 2 to 5 mph.
.WEDNESDAY...Partly cloudy. Highs 38-46. Lows 13-23. Slope winds.
.THURSDAY...Partly cloudy. Highs 44-52. Lows 16-26. Slope winds.
.FRIDAY...Partly cloudy. Highs 50-58. Lows 22-32. Slope winds.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 45-55. Lows 21-31.
$$
CAZ274-020030-
Southern Mono County-
214 AM PST Mon Dec 1 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........43-53.
* Mid Slope........39-49.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........22-32%.
* Mid Slope........25-35%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........North winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800-1300 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........23-33.
* Mid Slope........22-32.
* 24 hr trend......6 degrees warmer.
* Max Humidity.......
* Valleys..........61-71%.
* Mid Slope........40-50%.
* 24 hr trend......19% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TUESDAY...
* Sky/Weather........Mostly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........49-59.
* Mid Slope........45-54.
* Min Humidity.......
* Valleys..........28-38%.
* Mid Slope........31-41%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 15 to 25 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1000 ft agl increasing to 1500-2000 ft agl
in the afternoon.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.TUESDAY NIGHT...Clear. Lows 15-25. West winds 7 to 12 mph.
.WEDNESDAY...Partly cloudy. Highs 33-43. Lows 14-24. North winds
10 to 15 mph.
.THURSDAY...Clear. Highs 41-51. Lows 14-24. Slope winds.
.FRIDAY...Clear. Highs 47-57. Lows 21-31. Slope winds.
.SATURDAY THROUGH SUNDAY...Clear. Highs 47-57. Lows 24-34.
$$
.8 to 14 day outlook for (Mon Dec 8 through Sun Dec 14)
Above normal temperatures and Near normal precipitation.
=
$$
http://weather.gov/reno