Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
036
FNUS55 KREV 291847
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
1147 AM PDT Mon Sep 29 2025
.DISCUSSION...
Shower and thunderstorms will start to impact the region by the afternoon,
with stronger storms likely in west central NV. Winds will also ramp-up
this afternoon, but humidity will increase as precipitation moves into the
area. A broad low pressure system brings cooler temperatures, higher
humidity, breezy winds, and periods of mainly light rain showers with
very high elevation light snow showers through much of this week.
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
NVZ420-301430-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of thunderstorms
in the evening. Chance of showers.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........40-50.
* Mid Slope........41-50.
* 24 hr trend......6 degrees cooler.
* Max Humidity.......
* Valleys..........75-85%.
* Mid Slope........62-72%.
* 24 hr trend......12% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 13 to 20 mph with gusts to 35
mph decreasing to 9 to 14 mph with gusts to 25
mph in the late evening and overnight.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1900-2900 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph decreasing to 10 to 15
mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming mostly cloudy.
Slight chance of showers in the afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........58-68.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........30-40%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....South winds 9 to 17 mph with gusts to 30 mph
increasing to southwest 15 to 25 mph with
gusts to 40 mph late in the afternoon.
* Ridge Top........Southwest winds 15 to 25 mph. Gusts to 40 mph.
* Chc Wetting Rain...5%.
* Mixing Height......2100-3100 ft agl increasing to 4300-5300 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph increasing to 20 to 30
mph in the afternoon.
* Ventilation........Excellent.
.TUESDAY NIGHT...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
Slight chance of showers in the evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........38-48.
* Mid Slope........40-49.
* Max Humidity.......
* Valleys..........71-81%.
* Mid Slope........54-64%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 15 to 25 mph with gusts to 35
mph becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 15 to 25 mph. Gusts to 40 mph
decreasing to 30 mph after midnight.
* Chc Wetting Rain...5%.
* Mixing Height......1700-2700 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph decreasing to 10 to 15
mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Partly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........59-69.
* Min Humidity.......
* Valleys..........31-41%.
* Mid Slope........35-45%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 15
mph with gusts to 25 mph in the late morning
and afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-900 ft agl increasing to 3200-4200 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 20 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of showers. Lows 39-49. Southwest winds 9 to
15 mph becoming downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Slight chance of showers. Highs 60-70.
Lows 34-44. Slope winds.
.FRIDAY...Mostly clear. Slight chance of showers. Highs 60-70. Lows 34-44.
Slope winds.
.SATURDAY...Clear. Highs 62-72. Lows 34-44. Slope winds.
.SUNDAY...Partly cloudy. Highs 58-68. Lows 33-43.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 55-65.
$$
NVZ421-301430-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of thunderstorms
in the evening. Chance of showers.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........43-53.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........73-83%.
* Mid Slope........56-66%.
* 24 hr trend......6% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 13 to 20 mph with gusts to 35
mph becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 20 to 35 mph with gusts to 55
mph.
* Chc Wetting Rain...10%.
* Mixing Height......2200-3200 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph decreasing to 10 to 15
mph after midnight.
* Ventilation........Excellent decreasing to fair after midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy. Slight chance of showers in the
afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........62-72.
* Mid Slope........55-65.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........19-29%.
* 24 hr trend......6% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 12 to 18
mph with gusts to 30 mph.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 45
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1800-2800 ft agl increasing to 4000-5000 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph increasing to 15 to 25
mph in the afternoon.
* Ventilation........Very good increasing to excellent in the
afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Partly cloudy then becoming clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........31-41.
* Mid Slope........42-52.
* Max Humidity.......
* Valleys..........62-72%.
* Mid Slope........47-57%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 13 to 18 mph with gusts to 30
mph becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 35
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1800-2800 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 10 to 20 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Partly cloudy. Slight chance of showers in the
afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........65-75.
* Mid Slope........58-68.
* Min Humidity.......
* Valleys..........21-31%.
* Mid Slope........22-32%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 14
mph with gusts to 25 mph in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-900 ft agl increasing to 4400-5400 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers. Lows
33-43. Southwest winds 9 to 14 mph until early morning becoming
downslope 2 to 5 mph.
.THURSDAY...Partly cloudy. Slight chance of showers. Highs 63-73.
Lows 29-39. Slope winds.
.FRIDAY...Partly cloudy. Slight chance of thunderstorms. Highs
58-68. Lows 28-38. Slope winds.
.SATURDAY...Clear. Highs 63-73. Lows 28-38. Slope winds.
.SUNDAY...Partly cloudy. Highs 59-69. Lows 26-36.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 53-63.
$$
CAZ272-301430-
Greater Lake Tahoe and Truckee Area-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of thunderstorms
in the evening. Chance of showers.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........33-43.
* Mid Slope........35-45.
* 24 hr trend......6 degrees cooler.
* Max Humidity.......
* Valleys..........87-97%.
* Mid Slope........77-87%.
* 24 hr trend......19% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 13 to 20 mph with gusts to 30
mph decreasing to 9 to 16 mph in the late
evening and overnight.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 55
mph increasing to 20 to 35 mph with gusts to
50 mph after midnight.
* Chc Wetting Rain...20%.
* Mixing Height......1700-2200 ft agl decreasing to 700-1200 ft agl
after midnight.
* Transport Winds....Southwest 20 to 30 mph.
* Ventilation........Excellent decreasing to good after midnight.
.TUESDAY...
* Sky/Weather........Mostly cloudy. Chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........52-60.
* Mid Slope........47-57.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........54-64%.
* Mid Slope........50-60%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 17 mph with gusts to 30
mph.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 45
mph.
* Chc Wetting Rain...10%.
* Mixing Height......1600-2100 ft agl increasing to 2300-3300 ft
agl in the afternoon.
* Transport Winds....Southwest 20 to 30 mph.
* Ventilation........Very good increasing to excellent in the
afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Partly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........33-43.
* Mid Slope........36-46.
* Max Humidity.......
* Valleys..........86-96%.
* Mid Slope........68-78%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 16 mph with gusts to 30 mph
decreasing to 5 to 10 mph in the morning.
* Ridge Top........Southwest winds 20 to 30 mph with gusts to 40
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1300-1800 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southwest 20 to 30 mph.
* Ventilation........Very good decreasing to fair after midnight.
.WEDNESDAY...
* Sky/Weather........Mostly cloudy. Chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........51-61.
* Mid Slope........47-57.
* Min Humidity.......
* Valleys..........59-69%.
* Mid Slope........56-66%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 8 to 13 mph. Gusts to 20 mph
late in the afternoon.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 45
mph.
* Chc Wetting Rain...15%.
* Mixing Height......700-1200 ft agl increasing to 1600-2600 ft agl
in the afternoon.
* Transport Winds....Southwest 15 to 25 mph.
* Ventilation........Fair increasing to very good in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers. Lows 34-44.
Southwest winds 8 to 13 mph until early morning becoming downslope
2 to 5 mph.
.THURSDAY...Mostly cloudy. Chance of showers. Highs 52-62. Lows
28-38. Slope winds.
.FRIDAY...Mostly clear. Slight chance of showers. Highs 54-64. Lows 28-38.
Slope winds.
.SATURDAY...Clear. Highs 58-68. Lows 28-38. Slope winds.
.SUNDAY...Partly cloudy. Highs 54-64. Lows 26-36.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 49-59.
$$
NVZ423-301430-
West Humboldt Basin in Pershing County-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Chance of showers and a
chance of thunderstorms.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........44-53.
* Mid Slope........44-53.
* 24 hr trend......6 degrees cooler.
* Max Humidity.......
* Valleys..........77-87%.
* Mid Slope........63-73%.
* 24 hr trend......8% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 15 mph becoming downslope 2
to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 35
mph.
* Chc Wetting Rain...55%.
* Mixing Height......1500-2500 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........68-74.
* Mid Slope........63-73.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........25-35%.
* Mid Slope........28-38%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 13 to 20
mph with gusts to 30 mph.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 35
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1500-2500 ft agl increasing to 5800-6800 ft
agl in the afternoon.
* Transport Winds....Light winds becoming southwest 20 to 30 mph in
the afternoon.
* Ventilation........Good increasing to excellent in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........43-52.
* Mid Slope........44-53.
* Max Humidity.......
* Valleys..........62-72%.
* Mid Slope........46-56%.
* 20-Foot Winds......
* Valleys/Slope....West winds 13 to 20 mph with gusts to 35 mph
becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 35
mph.
* Chc Wetting Rain...5%.
* Mixing Height......2800-3800 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph in the evening becoming
light.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Mostly cloudy then becoming partly cloudy.
Slight chance of showers in the afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........67-75.
* Mid Slope........62-72.
* Min Humidity.......
* Valleys..........26-36%.
* Mid Slope........29-39%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 8 to 13
mph in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-800 ft agl increasing to 3600-4600 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 10 to 15 mph in
the afternoon.
* Ventilation........Poor increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of showers in the evening. Lows 41-51. West
winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Slight chance of thunderstorms. Highs
65-73. Lows 37-47. Slope winds.
.FRIDAY...Mostly clear. Slight chance of showers. Highs 65-71. Lows 35-45.
Slope winds.
.SATURDAY...Clear. Highs 66-74. Lows 34-44. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 60-70. Lows 34-44.
$$
NVZ429-301430-
Lahontan Basin including Churchill and Eastern Mineral Counties-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Chance of showers and a
chance of thunderstorms.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........45-55.
* Mid Slope........44-54.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........74-84%.
* Mid Slope........62-72%.
* 24 hr trend......5% wetter.
* 20-Foot Winds......
* Valleys/Slope....South winds 9 to 15 mph with gusts to 25 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 15 to 20 mph with gusts to 30
mph shifting to the south 10 to 15 mph with
gusts to 30 mph in the late evening and
overnight.
* Chc Wetting Rain...50%.
* Mixing Height......1700-2700 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........68-78.
* Mid Slope........64-74.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........22-32%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 15
mph with gusts to 25 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1700-2200 ft agl increasing to 6000-7000 ft
agl in the afternoon.
* Transport Winds....Light winds becoming southwest 10 to 20 mph in
the afternoon.
* Ventilation........Good increasing to excellent in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........44-54.
* Max Humidity.......
* Valleys..........61-71%.
* Mid Slope........49-59%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 17 mph with gusts to 30 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 25 mph
shifting to the south with gusts to 25 mph in
the morning.
* Chc Wetting Rain...0%.
* Mixing Height......3100-4100 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph in the evening becoming
light.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........69-79.
* Mid Slope........65-75.
* Min Humidity.......
* Valleys..........21-31%.
* Mid Slope........23-33%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10
mph late in the afternoon.
* Ridge Top........South winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-700 ft agl increasing to 3800-4800 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 10 to 15 mph in
the afternoon.
* Ventilation........Poor increasing to very good in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy. Lows 43-53. West winds 9 to 14 mph
in the evening becoming downslope 2 to 5 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Highs
66-76. Lows 41-51. Slope winds.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs 62-72. Lows
37-47. North winds 10 to 15 mph.
.SATURDAY...Clear. Highs 65-75. Lows 37-47. Slope winds.
.SUNDAY...Partly cloudy. Highs 62-72. Lows 37-47.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 57-67.
$$
CAZ270-278-NVZ458-301430-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........36-46.
* Mid Slope........37-47.
* 24 hr trend......6 degrees cooler.
* Max Humidity.......
* Valleys..........82-92%.
* Mid Slope........76-86%.
* 24 hr trend......18% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 12 to 20 mph with gusts to 30
mph decreasing to 7 to 12 mph with gusts to 20
mph.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...10%.
* Mixing Height......1900-2900 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph decreasing to 10 to 15
mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming mostly cloudy.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........59-69.
* Mid Slope........55-63.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........28-38%.
* Mid Slope........34-44%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....South winds 9 to 14 mph increasing to southwest
15 to 25 mph with gusts to 40 mph in the
afternoon.
* Ridge Top........Southwest winds 15 to 25 mph. Gusts to 45 mph
late in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1800-2800 ft agl increasing to 4500-5500 ft
agl in the afternoon.
* Transport Winds....Southwest 15 to 25 mph increasing to 25 to 30
mph in the afternoon.
* Ventilation........Excellent.
.TUESDAY NIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........36-46.
* Mid Slope........37-47.
* Max Humidity.......
* Valleys..........77-87%.
* Mid Slope........67-77%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 15 to 25 mph with gusts to 35
mph decreasing to 9 to 16 mph with gusts to 30
mph in the late evening and overnight.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...5%.
* Mixing Height......2100-3100 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southwest 20 to 30 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.WEDNESDAY...
* Sky/Weather........Mostly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........59-69.
* Mid Slope........55-63.
* Min Humidity.......
* Valleys..........33-43%.
* Mid Slope........40-50%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 17
mph with gusts to 30 mph in the late morning
and afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 35
mph.
* Chc Wetting Rain...10%.
* Mixing Height......600-1000 ft agl increasing to 3300-4300 ft agl
in the afternoon.
* Transport Winds....Southwest 15 to 25 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers. Lows
32-42. Southwest winds 10 to 17 mph becoming downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Highs 60-70. Lows 28-38. Slope winds.
.FRIDAY...Clear. Highs 61-71. Lows 28-38. Slope winds.
.SATURDAY...Clear. Highs 64-74. Lows 27-37. Slope winds.
.SUNDAY...Partly cloudy. Highs 58-68. Lows 27-37.
.MONDAY...Sunny. Highs 57-67.
$$
CAZ271-301430-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of thunderstorms
in the evening. Chance of showers.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........32-42.
* Mid Slope........36-46.
* 24 hr trend......7 degrees cooler.
* Max Humidity.......
* Valleys..........87-97%.
* Mid Slope........84-94%.
* 24 hr trend......9% wetter.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 17 mph with gusts to 30 mph
decreasing to 7 to 12 mph with gusts to 20 mph
after midnight.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...25%.
* Mixing Height......2100-3100 ft agl decreasing to 600-1100 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.TUESDAY...
* Sky/Weather........Mostly cloudy. Slight chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........53-63.
* Mid Slope........50-60.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........42-52%.
* Mid Slope........44-54%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....South winds 7 to 12 mph increasing to southwest
15 to 25 mph with gusts to 35 mph.
* Ridge Top........Southwest winds 15 to 25 mph with gusts to 35
mph.
* Chc Wetting Rain...10%.
* Mixing Height......1700-2200 ft agl increasing to 3100-4100 ft
agl in the afternoon.
* Transport Winds....Southwest 15 to 25 mph increasing to 25 to 30
mph in the afternoon.
* Ventilation........Very good increasing to excellent in the
afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Mostly cloudy. Chance of showers.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........33-43.
* Mid Slope........37-47.
* Max Humidity.......
* Valleys..........85-95%.
* Mid Slope........79-89%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 12 to 18 mph with gusts to 35
mph decreasing to 9 to 14 mph with gusts to 30
mph in the late evening and overnight.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 35
mph.
* Chc Wetting Rain...15%.
* Mixing Height......1700-2700 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southwest 20 to 30 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.WEDNESDAY...
* Sky/Weather........Mostly cloudy. Chance of showers.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........53-63.
* Mid Slope........50-60.
* Min Humidity.......
* Valleys..........49-59%.
* Mid Slope........50-60%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 15 mph. Gusts to 25 mph in
the late morning and afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...20%.
* Mixing Height......600-1100 ft agl increasing to 2800-3800 ft agl
in the afternoon.
* Transport Winds....Southwest 15 to 25 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers. Lows 30-40.
Southwest winds 9 to 14 mph in the evening becoming downslope 2 to
5 mph.
.THURSDAY...Partly cloudy. Slight chance of showers. Highs 56-66.
Lows 24-34. Slope winds.
.FRIDAY THROUGH SATURDAY...Clear. Highs 62-72. Lows 24-34. Slope
winds.
.SUNDAY THROUGH MONDAY...Clear. Highs 57-67. Lows 24-34.
$$
CAZ274-301430-
Southern Mono County-
1147 AM PDT Mon Sep 29 2025
.TONIGHT...
* Sky/Weather........Mostly cloudy. Slight chance of thunderstorms
in the evening. Slight chance of showers after
midnight.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........31-41.
* Mid Slope........33-43.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........79-89%.
* Mid Slope........62-72%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 13 to 20 mph with gusts to 30
mph decreasing to 9 to 16 mph with gusts to 25
mph in the late evening and overnight.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 40
mph.
* Chc Wetting Rain...15%.
* Mixing Height......2100-3100 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southwest 15 to 25 mph decreasing to 10 to 15
mph after midnight.
* Ventilation........Excellent decreasing to fair after midnight.
.TUESDAY...
* Sky/Weather........Partly cloudy then becoming sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........59-69.
* Mid Slope........55-65.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........22-32%.
* 24 hr trend......10% drier.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 17 mph with gusts to 30
mph.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 35
mph.
* Chc Wetting Rain...5%.
* Mixing Height......1600-2600 ft agl increasing to 3800-4800 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........30-40.
* Mid Slope........32-42.
* Max Humidity.......
* Valleys..........66-76%.
* Mid Slope........52-62%.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 9 to 16 mph with gusts to 25 mph
becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......2100-3100 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........63-73.
* Mid Slope........59-69.
* Min Humidity.......
* Valleys..........20-30%.
* Mid Slope........23-33%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 8 to 13
mph with gusts to 25 mph late in the
afternoon.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 25
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1000 ft agl increasing to 3800-4800 ft agl
in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 31-41. Southwest winds 9 to 14 mph.
.THURSDAY...Partly cloudy. Slight chance of showers. Highs 61-71.
Lows 30-40. Slope winds.
.FRIDAY...Partly cloudy. Chance of showers and a slight chance of
thunderstorms. Highs 55-65. Lows 29-39. Slope winds.
.SATURDAY...Clear. Highs 60-70. Lows 28-38. Slope winds.
.SUNDAY...Partly cloudy. Highs 58-68. Lows 26-36.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 51-61.
$$
.8 to 14 day outlook for (Tue Oct 7 through Mon Oct 13)
Near normal temperatures and precipitation.
=
$$
http://weather.gov/reno