Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
306
FNUS55 KREV 222056
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
156 PM PDT Mon Sep 22 2025
.DISCUSSION...
Warm and dry conditions will continue through midweek with poor
humidity recovery across western Nevada. Transport winds and
ventilation improve midweek with breezier winds on Wednesday. A
cutoff low may bring showers and isolated thunderstorms Wednesday-
Thursday mainly south of Interstate 80, with limited wetting rains.
Drier near-seasonal weather returns late 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
NVZ420-231415-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........45-55.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........43-53%.
* Mid Slope........32-42%.
* 24 hr trend......23% drier.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 8 to 13 mph with gusts to 20 mph
in the evening becoming downslope 2 to 5 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...0%.
* Mixing Height......2600-3600 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........75-85.
* Mid Slope........72-82.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........10-20%.
* Mid Slope........14-22%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 9 to 14 mph in
the late morning and afternoon.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1100-1600 ft agl increasing to 3500-4500 ft
agl in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair increasing to good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........47-57.
* Max Humidity.......
* Valleys..........33-43%.
* Mid Slope........21-31%.
* 20-Foot Winds......
* Valleys/Slope....East winds 7 to 12 mph in the evening becoming
downslope 2 to 5 mph.
* Ridge Top........Northeast winds 10 to 15 mph shifting to the
southwest with gusts to 25 mph in the morning.
* Chc Wetting Rain...0%.
* Mixing Height......2300-3300 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........77-87.
* Mid Slope........75-85.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........12-20%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Southeast winds 10 to 15 mph. Gusts to 20 mph in
the morning.
* Chc Wetting Rain...5%.
* Mixing Height......600-800 ft agl increasing to 3700-4700 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southeast 10 to 15 mph in
the afternoon.
* Ventilation........Poor increasing to very good in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers. Lows
47-57. Downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Slight chance of showers. Highs 74-84.
Lows 47-57. Slope winds.
.FRIDAY...Clear. Highs 76-86. Lows 46-56. Slope winds.
.SATURDAY...Clear. Highs 76-86. Lows 46-56. Slope winds.
.SUNDAY...Partly cloudy. Highs 74-84. Lows 45-55.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 71-81.
$$
NVZ421-231415-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........35-45.
* Mid Slope........46-56.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........55-65%.
* Mid Slope........38-48%.
* 24 hr trend......18% drier.
* 20-Foot Winds......
* Valleys/Slope....North winds 9 to 14 mph in the evening becoming
downslope 2 to 5 mph.
* Ridge Top........Northeast winds 10 to 15 mph. Gusts to 30 mph in
the late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......2600-3600 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........74-84.
* Mid Slope........68-78.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........14-24%.
* Mid Slope........14-24%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northeast 9 to 14
mph in the late morning and afternoon.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1200-1700 ft agl increasing to 4700-5700 ft
agl in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Fair increasing to very good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........37-47.
* Mid Slope........47-57.
* Max Humidity.......
* Valleys..........46-56%.
* Mid Slope........30-40%.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 9 to 14 mph in the evening
becoming downslope 2 to 5 mph.
* Ridge Top........East winds 10 to 15 mph shifting to the
southeast 15 to 25 mph in the late evening and
overnight. Gusts to 25 mph increasing to 35
mph after midnight.
* Chc Wetting Rain...0%.
* Mixing Height......2900-3900 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Mostly sunny. Slight chance of showers in the
afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........76-86.
* Mid Slope........69-79.
* Min Humidity.......
* Valleys..........11-21%.
* Mid Slope........12-22%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 9 to 14 mph in
the afternoon.
* Ridge Top........East winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-900 ft agl increasing to 5100-6100 ft agl
in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers. Lows 40-50. East winds 8 to 13 mph
in the evening becoming downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Slight chance of thunderstorms. Highs
69-79. Lows 39-49. Slope winds.
.FRIDAY...Partly cloudy. Highs 71-81. Lows 38-48. East winds 10 to
15 mph.
.SATURDAY...Partly cloudy. Slight chance of showers. Highs 73-83.
Lows 38-48. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Slight chance of showers.
Highs 71-81. Lows 38-48.
$$
CAZ272-231415-
Greater Lake Tahoe and Truckee Area-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........37-47.
* Mid Slope........42-52.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........62-72%.
* Mid Slope........40-50%.
* 24 hr trend......25% drier.
* 20-Foot Winds......
* Valleys/Slope....East winds 7 to 12 mph with gusts to 20 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........East winds 10 to 15 mph. Gusts to 30 mph in the
late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......2100-3100 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........69-79.
* Mid Slope........66-76.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........18-28%.
* Mid Slope........19-29%.
* 24 hr trend......8% 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......800-1300 ft agl increasing to 3300-4300 ft agl
in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair increasing to good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........38-48.
* Mid Slope........44-54.
* Max Humidity.......
* Valleys..........51-61%.
* Mid Slope........29-39%.
* 20-Foot Winds......
* Valleys/Slope....Downslope 2 to 5 mph.
* Ridge Top........East winds 10 to 15 mph. Gusts to 30 mph in the
late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......2000-3000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........70-80.
* Mid Slope........67-77.
* Min Humidity.......
* Valleys..........18-28%.
* Mid Slope........16-26%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-800 ft agl increasing to 4000-5000 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers. Lows
41-51. Downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Slight chance of showers. Highs 65-75.
Lows 39-49. Slope winds.
.FRIDAY...Clear. Highs 68-78. Lows 39-49. Slope winds.
.SATURDAY...Partly cloudy. Highs 68-78. Lows 38-48. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Slight chance of showers.
Highs 64-74. Lows 38-48.
$$
NVZ423-231415-
West Humboldt Basin in Pershing County-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........41-51.
* Mid Slope........45-55.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........33-43%.
* Mid Slope........23-33%.
* 24 hr trend......26% drier.
* 20-Foot Winds......
* Valleys/Slope....North winds 9 to 14 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2700-3700 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........80-86.
* Mid Slope........74-84.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........9-14%.
* Mid Slope........10-15%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 7 to 12 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......800-1300 ft agl increasing to 3900-4900 ft agl
in the afternoon.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Fair increasing to good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........48-58.
* Max Humidity.......
* Valleys..........23-33%.
* Mid Slope........16-26%.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 7 to 12 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2400-3400 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........85-91.
* Mid Slope........79-89.
* Min Humidity.......
* Valleys..........9-14%.
* Mid Slope........10-15%.
* 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 3600-4600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 47-57. Downslope 2 to 5 mph becoming
northeast 7 to 12 mph in the late evening and early morning, then
becoming downslope 2 to 5 mph in the morning.
.THURSDAY...Partly cloudy. Highs 81-89. Lows 47-57. Slope winds.
.FRIDAY...Clear. Highs 82-88. Lows 47-57. Slope winds.
.SATURDAY...Clear. Highs 82-88. Lows 47-57. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 77-87. Lows 48-58.
$$
NVZ429-231415-
Lahontan Basin including Churchill and Eastern Mineral Counties-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........45-55.
* Mid Slope........47-57.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........39-49%.
* Mid Slope........29-39%.
* 24 hr trend......21% drier.
* 20-Foot Winds......
* Valleys/Slope....North winds 9 to 14 mph until early morning
becoming downslope 2 to 5 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......3000-4000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northeast 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........78-88.
* Mid Slope........74-84.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........10-20%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northeast 7 to 12
mph in the late morning and afternoon.
* Ridge Top........Light winds. Gusts to 20 mph early in the
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......900-1400 ft agl increasing to 4400-5400 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........46-56.
* Mid Slope........49-59.
* Max Humidity.......
* Valleys..........29-39%.
* Mid Slope........19-29%.
* 20-Foot Winds......
* Valleys/Slope....East winds 8 to 13 mph.
* Ridge Top........East winds 10 to 15 mph. Gusts to 25 mph in the
late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......2700-3700 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........82-92.
* Mid Slope........77-87.
* Min Humidity.......
* Valleys..........9-17%.
* Mid Slope........9-19%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 7 to 12 mph
with gusts to 20 mph in the afternoon.
* Ridge Top........Light winds.
* Chc Wetting Rain...5%.
* Mixing Height......600-700 ft agl increasing to 4400-5400 ft agl
in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Slight chance of showers. Lows 51-61. East winds 9 to 14 mph.
.THURSDAY...Mostly cloudy. Slight chance of thunderstorms. Highs
75-85. Lows 49-59. Slope winds.
.FRIDAY...Clear. Highs 77-87. Lows 49-59. Slope winds.
.SATURDAY...Partly cloudy. Highs 78-88. Lows 49-59. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 76-86. Lows 49-59.
$$
CAZ270-278-NVZ458-231415-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........36-46.
* Mid Slope........42-52.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........40-50%.
* Mid Slope........31-41%.
* 24 hr trend......32% drier.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 8 to 13 mph until early morning
becoming downslope 2 to 5 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2400-3400 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........76-86.
* Mid Slope........73-81.
* 24 hr trend......5 degrees warmer.
* Min Humidity.......
* Valleys..........8-16%.
* Mid Slope........9-14%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 9 to 14 mph in
the late morning and afternoon.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......900-1400 ft agl increasing to 3300-4300 ft agl
in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair increasing to good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........39-49.
* Mid Slope........45-55.
* Max Humidity.......
* Valleys..........27-37%.
* Mid Slope........20-30%.
* 20-Foot Winds......
* Valleys/Slope....East winds 9 to 14 mph in the evening becoming
downslope 2 to 5 mph.
* Ridge Top........Northeast winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2000-3000 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........80-90.
* Mid Slope........77-85.
* Min Humidity.......
* Valleys..........9-14%.
* Mid Slope........10-15%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 7 to 12 mph in
the afternoon.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 3700-4700 ft agl
in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 42-52. Downslope 2 to 5 mph.
.THURSDAY...Clear. Highs 79-89. Lows 41-51. Slope winds.
.FRIDAY...Clear. Highs 78-88. Lows 41-51. Slope winds.
.SATURDAY...Clear. Highs 79-89. Lows 42-52. Slope winds.
.SUNDAY...Partly cloudy. Highs 76-86. Lows 42-52.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 71-81.
$$
CAZ271-231415-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........34-44.
* Mid Slope........43-53.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........53-63%.
* Mid Slope........37-47%.
* 24 hr trend......29% drier.
* 20-Foot Winds......
* Valleys/Slope....East winds 7 to 12 mph. Gusts to 20 mph after
midnight.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2400-3400 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Good decreasing to marginal after midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........76-86.
* Mid Slope........73-81.
* 24 hr trend......4 degrees warmer.
* Min Humidity.......
* Valleys..........12-21%.
* Mid Slope........13-21%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 9 to 14 mph in
the late morning and afternoon.
* Ridge Top........East winds 10 to 15 mph. Gusts to 20 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......900-1400 ft agl increasing to 3800-4800 ft agl
in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair increasing to very good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........37-47.
* Mid Slope........44-54.
* Max Humidity.......
* Valleys..........38-48%.
* Mid Slope........24-34%.
* 20-Foot Winds......
* Valleys/Slope....East winds 5 to 10 mph with gusts to 20 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........East winds 10 to 15 mph. Gusts to 20 mph after
midnight.
* Chc Wetting Rain...0%.
* Mixing Height......2300-3300 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........79-89.
* Mid Slope........76-84.
* Min Humidity.......
* Valleys..........11-19%.
* Mid Slope........12-18%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-700 ft agl increasing to 4700-5700 ft agl
in the afternoon.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 38-48. Downslope 2 to 5 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 77-87. Lows 37-47. Slope
winds.
.SATURDAY...Clear. Highs 76-86. Lows 37-47. Slope winds.
.SUNDAY...Partly cloudy. Highs 72-82. Lows 36-46.
.MONDAY...Partly cloudy. Slight chance of showers. Highs 67-77.
$$
CAZ274-231415-
Southern Mono County-
156 PM PDT Mon Sep 22 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........36-46.
* Mid Slope........37-47.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........60-70%.
* Mid Slope........45-55%.
* 24 hr trend......19% drier.
* 20-Foot Winds......
* Valleys/Slope....Northeast winds 6 to 11 mph with gusts to 20 mph
in the evening becoming downslope 2 to 5 mph.
* Ridge Top........North winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...0%.
* Mixing Height......3300-4300 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....North 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.TUESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........70-80.
* Mid Slope........66-76.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........15-25%.
* Mid Slope........17-26%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming east 7 to 12 mph
with gusts to 20 mph in the afternoon.
* Ridge Top........East winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1400-1900 ft agl increasing to 4300-5300 ft
agl in the afternoon.
* Transport Winds....East 10 to 15 mph.
* Ventilation........Fair increasing to very good in the afternoon.
.TUESDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........37-47.
* Mid Slope........39-49.
* Max Humidity.......
* Valleys..........52-62%.
* Mid Slope........38-48%.
* 20-Foot Winds......
* Valleys/Slope....East winds 7 to 12 mph with gusts to 20 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........Southeast winds 10 to 20 mph. Gusts to 30 mph in
the late evening and overnight.
* Chc Wetting Rain...0%.
* Mixing Height......3100-4100 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Southeast 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny then becoming partly cloudy. Slight
chance of showers in the afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........70-80.
* Mid Slope........66-76.
* Min Humidity.......
* Valleys..........16-26%.
* Mid Slope........17-27%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southeast 8 to 13
mph.
* Ridge Top........Southeast winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-1000 ft agl increasing to 4900-5900 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southeast 10 to 20 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers. Lows 38-48. Southeast winds 7 to
12 mph in the evening becoming downslope 2 to 5 mph.
.THURSDAY...Mostly cloudy. Chance of showers and a slight chance of
thunderstorms. Highs 63-73. Lows 38-48. Slope winds.
.FRIDAY...Partly cloudy. Slight chance of thunderstorms. Highs
66-76. Lows 37-47. Slope winds.
.SATURDAY...Partly cloudy. Slight chance of showers. Highs 67-77.
Lows 37-47. Slope winds.
.SUNDAY THROUGH MONDAY...Partly cloudy. Slight chance of showers.
Highs 66-76. Lows 36-46.
$$
.8 to 14 day outlook for (Tue Sep 30 through Mon Oct 6)
Near normal temperatures and precipitation.
=
$$
http://weather.gov/reno