Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
617
FNUS55 KREV 091551
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
751 AM PST Sun Nov 9 2025
.DISCUSSION...
A dry and warm pattern persists along with lighter winds, valley
inversions and limited mixing through mid-week next week. Temperatures
remain above average through Wednesday. The next storm system appears
to arrive by the second half of the week bringing cooler temperatures,
gusty winds, rain and high elevation mountain snow.
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
NVZ420-100015-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........61-71.
* Mid Slope........58-68.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........28-37%.
* 24 hr trend......11% 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 1500-2000 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........38-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........63-73%.
* Mid Slope........42-52%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........64-74.
* Mid Slope........63-73.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........21-31%.
* 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 1600-2100 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to fair in the afternoon.
.Extended...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 34-44. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 62-72. Lows 34-44. Slope winds.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 58-68. Lows 37-47.
South winds 10 to 15 mph.
.THURSDAY...Rain likely and a chance of snow. Highs 50-60. Lows
26-36. Southwest winds 10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Highs 41-50. Lows
23-33.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Highs
45-55.
$$
NVZ421-100015-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-71.
* Mid Slope........58-68.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........19-29%.
* 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 2000-3000 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.TONIGHT...
* Sky/Weather........Clear then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........31-41.
* Mid Slope........38-48.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........52-62%.
* Mid Slope........35-45%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southeast winds 10 to 15 mph shifting to the
southwest in the morning.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-75.
* Mid Slope........60-70.
* Min Humidity.......
* Valleys..........19-27%.
* Mid Slope........18-28%.
* 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 good in the afternoon.
.Extended...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 31-41. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 63-73. Lows 31-41. Slope winds.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Highs 59-69.
Lows 32-42. South winds 10 to 15 mph.
.THURSDAY...Snow and rain. Highs 49-59. Lows 19-29. South winds
10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Highs 38-48. Lows
14-24.
.SATURDAY...Mostly cloudy. Slight chance of rain and snow. Highs
43-53.
$$
CAZ272-100015-
Greater Lake Tahoe and Truckee Area-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Sunny then becoming partly cloudy. Areas of
freezing fog in the morning.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........59-67.
* Mid Slope........55-65.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........31-41%.
* Mid Slope........30-40%.
* 24 hr trend......6% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* 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.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........29-39.
* Mid Slope........36-46.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........61-71%.
* Mid Slope........40-50%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Southeast winds 10 to 15 mph shifting to the
southwest in the morning.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........61-69.
* Mid Slope........57-67.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........25-35%.
* 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 1600-2600 ft agl
in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 29-39. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 58-66. Lows 29-39. Slope winds.
.WEDNESDAY...Mostly cloudy. Chance of snow and a slight chance of
rain. Highs 54-61. Lows 32-42. Southwest winds 10 to 15 mph.
.THURSDAY...Snow and rain. Highs 43-48. Lows 19-29. Southwest winds
10 to 15 mph.
.FRIDAY...Mostly cloudy. Chance of snow. Highs 34-39. Lows 18-28.
.SATURDAY...Mostly cloudy. Chance of snow and rain. Highs 39-46.
$$
NVZ423-100015-
West Humboldt Basin in Pershing County-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........64-70.
* Mid Slope........59-69.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........22-32%.
* Mid Slope........26-36%.
* 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......600-800 ft agl increasing to 1600-2100 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........30-40.
* Mid Slope........37-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........63-73%.
* Mid Slope........40-50%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-70.
* Mid Slope........61-69.
* Min Humidity.......
* Valleys..........22-32%.
* Mid Slope........24-34%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds becoming southwest 10 to 15 mph late
in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1000-1500 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Poor increasing to fair in the afternoon.
.Extended...
.MONDAY NIGHT...Mostly cloudy. Lows 30-40. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 62-67. Lows 30-40. Slope winds.
.WEDNESDAY...Mostly cloudy. Highs 61-67. Lows 34-44. Slope winds.
.THURSDAY...Mostly cloudy. Chance of rain and snow. Highs 57-65.
Lows 29-39. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. Chance of rain and snow. Highs 45-51. Lows
23-33.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Highs
48-54.
$$
NVZ429-100015-
Lahontan Basin including Churchill and Eastern Mineral Counties-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-71.
* Mid Slope........60-68.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........21-31%.
* 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......600-800 ft agl increasing to 1700-2700 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........29-39.
* Mid Slope........37-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........59-69%.
* Mid Slope........37-47%.
* 24 hr trend......Little change.
* 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.
.MONDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-73.
* Mid Slope........61-71.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........18-28%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........South winds 10 to 15 mph until late afternoon
becoming light. Gusts to 20 mph late in the
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1100-1600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair.
.Extended...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 30-40. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 65-73. Lows 30-40. Slope winds.
.WEDNESDAY...Mostly cloudy. Highs 60-70. Lows 34-44. South winds
10 to 15 mph.
.THURSDAY...Rain and snow likely. Highs 56-66. Lows 29-39. South
winds 10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of rain and snow. Highs 43-52. Lows
24-34.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Highs
46-55.
$$
CAZ270-278-NVZ458-100015-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........60-70.
* Mid Slope........58-66.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........28-38%.
* Mid Slope........28-38%.
* 24 hr trend......6% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southeast 7 to 12
mph in the afternoon.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1500-2000 ft agl
in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........35-45.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........66-76%.
* Mid Slope........52-62%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......700 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........61-67.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........26-36%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........South winds 10 to 15 mph shifting to the west
late in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 1200-1700 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.MONDAY NIGHT...Mostly cloudy. Lows 32-42. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 60-70. Lows 32-42. Slope winds.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 56-66. Lows 33-43.
South winds 10 to 20 mph.
.THURSDAY...Rain and a chance of snow. Highs 46-56. Lows 23-33.
Southwest winds 10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Highs 38-48. Lows
22-32.
.SATURDAY...Mostly cloudy. Chance of snow and a slight chance of
rain. Highs 43-53.
$$
CAZ271-100015-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........61-71.
* Mid Slope........58-68.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........29-39%.
* Mid Slope........30-40%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 1300-1800 ft agl
in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Fair.
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........28-38.
* Mid Slope........37-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........68-78%.
* Mid Slope........48-58%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph. Gusts to 20 mph in the
late evening and early morning.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......800 ft agl.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........61-69.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........26-36%.
* 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 1700-2200 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Poor increasing to good in the afternoon.
.Extended...
.MONDAY NIGHT...Mostly cloudy. Lows 28-38. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 61-69. Lows 28-38. Slope winds.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 54-64. Lows 30-40.
South winds 10 to 15 mph.
.THURSDAY...Rain and snow. Highs 41-51. Lows 20-30. South winds
10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Highs 36-44. Lows
17-27.
.SATURDAY...Mostly cloudy. Chance of rain and snow. Highs 42-50.
$$
CAZ274-100015-
Southern Mono County-
751 AM PST Sun Nov 9 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........60-70.
* Mid Slope........57-67.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........19-29%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl increasing to 1700-2700 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........32-42.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........54-64%.
* Mid Slope........38-48%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........Light winds becoming south 10 to 15 mph in the
late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl.
* Transport Winds....Light winds.
* Ventilation........Marginal.
.MONDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-73.
* Mid Slope........59-69.
* Min Humidity.......
* Valleys..........17-27%.
* Mid Slope........18-28%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1000 ft agl increasing to 1600-2600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to fair in the afternoon.
.Extended...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 31-41. Downslope 2 to 5 mph.
.VETERANS DAY...Partly cloudy. Highs 60-70. Lows 31-41. Slope winds.
.WEDNESDAY...Partly cloudy. Chance of rain and snow. Highs 56-66.
Lows 30-40. Southwest winds 10 to 15 mph.
.THURSDAY...Snow and rain. Highs 44-54. Lows 17-27. South winds
10 to 20 mph.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Highs 34-44. Lows
13-23.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Highs
40-50.
$$
.8 to 14 day outlook for (Sun Nov 16 through Sat Nov 22)
Below normal temperatures and above normal precipitation.
=
$$
http://weather.gov/reno