Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
162
FNUS55 KREV 132129
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
229 PM PDT Wed Aug 13 2025
...ISOLATED THUNDERSTORMS AND AREAS OF ELEVATED FIRE WEATHER CONDITIONS
THIS AFTERNOON DUE TO BREEZY WINDS AND LOW HUMIDITY...
.DISCUSSION...
Isolated thunderstorms will continue through the afternoon south of US-50.
Elsewhere, breezy west winds and low humidity will maintain areas of
elevated fire weather conditions into the early evening. Typical afternoon
breezes prevail through the weekend with cooler temperatures and higher
humidity this weekend. Thunderstorms are possible Saturday and Sunday
afternoons in Lassen and N Washoe counties.
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
NVZ420-141430-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........49-59.
* Mid Slope........54-64.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........35-45%.
* Mid Slope........19-29%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....West winds 12 to 18 mph with gusts of 25 mph
decreasing to 6 to 10 mph in the late evening
and overnight.
* Ridge Top........West winds 10 to 15 mph. Gusts to 30 mph until
early morning.
* Chc Wetting Rain...0%.
* Mixing Height......5000-6000 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........83-93.
* Mid Slope........81-91.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........7-17%.
* Mid Slope........7-13%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 10 to 15 mph with gusts to 25 mph
in the afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1500-2000 ft agl increasing to 7400-8400 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........50-60.
* Mid Slope........53-63.
* Max Humidity.......
* Valleys..........42-52%.
* Mid Slope........29-39%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph decreasing to 5 to 10 mph
in the morning. Gusts to 25 mph.
* Ridge Top........West winds 10 to 20 mph.
* Chc Wetting Rain...0%.
* Mixing Height......5000-6000 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........82-92.
* Mid Slope........81-91.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........12-20%.
* 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 6400-7400 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Clear. Lows 49-59. West winds 9 to 14 mph.
.SATURDAY THROUGH MONDAY...Clear. Highs 79-89. Lows 45-55. West
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 81-91. Lows 46-56.
$$
NVZ421-141430-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming clear. Slight
chance of thunderstorms in the evening.
* Chance of Thunder..10%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........57-67.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........28-38%.
* Mid Slope........19-29%.
* 24 hr trend......9% drier.
* 20-Foot Winds......
* Valleys/Slope....Southwest winds 10 to 15 mph with gusts to 25 mph
until early morning becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......5000-6000 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........83-93.
* Mid Slope........77-87.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........6-14%.
* Mid Slope........6-14%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northwest 9 to 14
mph with gusts to 25 mph in the afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1800-2800 ft agl increasing to 10400-11400 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........55-65.
* Max Humidity.......
* Valleys..........34-44%.
* Mid Slope........24-34%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph with gusts to 25 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...5%.
* Mixing Height......6000-7000 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........81-91.
* Mid Slope........75-85.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........9-19%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northwest 7 to 12
mph with gusts to 20 mph late in the
afternoon.
* Ridge Top........Southwest winds 10 to 15 mph shifting to the
northwest in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......600-1100 ft agl increasing to 8300-9300 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 10 to 15 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
41-51. West winds 9 to 14 mph.
.SATURDAY THROUGH MONDAY...Clear. Highs 78-88. Lows 38-48. Southwest
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 82-92. Lows 40-50.
$$
CAZ272-141430-
Greater Lake Tahoe and Truckee Area-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Partly cloudy.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........44-54.
* Mid Slope........47-57.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........43-53%.
* Mid Slope........22-32%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....West winds 8 to 13 mph in the evening becoming
downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......2000-3000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........73-83.
* Mid Slope........71-81.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........12-22%.
* Mid Slope........11-21%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 7 to 12 mph
with gusts to 20 mph late in the afternoon.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1400-1900 ft agl increasing to 5100-6100 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........46-56.
* Max Humidity.......
* Valleys..........61-71%.
* Mid Slope........36-46%.
* 20-Foot Winds......
* Valleys/Slope....West winds 7 to 12 mph with gusts to 20 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
evening.
* Chc Wetting Rain...0%.
* Mixing Height......2300-3300 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Very good decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........73-83.
* Mid Slope........71-81.
* Min Humidity.......
* Valleys..........18-28%.
* Mid Slope........16-26%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 20 mph in the
morning.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 5700-6700 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...
.FRIDAY NIGHT...Clear. Lows 41-51. West winds 9 to 14 mph in the
evening becoming downslope 2 to 5 mph.
.SATURDAY THROUGH MONDAY...Clear. Highs 68-78. Lows 38-48. Slope
winds.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 72-82. Lows 40-50.
$$
NVZ423-141430-
West Humboldt Basin in Pershing County-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........57-67.
* Mid Slope........59-68.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........27-37%.
* Mid Slope........20-30%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph with gusts to 25 mph
shifting to the southwest 7 to 12 mph after
midnight.
* Ridge Top........West winds 10 to 15 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......6300-7300 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........91-97.
* Mid Slope........86-96.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........7-12%.
* Mid Slope........8-13%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 14 mph in
the afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1500-2000 ft agl increasing to 8900-9900 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........55-65.
* Mid Slope........57-67.
* Max Humidity.......
* Valleys..........27-37%.
* Mid Slope........21-31%.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 14 mph.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......5500-6500 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........90-96.
* Mid Slope........85-95.
* Min Humidity.......
* Valleys..........9-14%.
* Mid Slope........10-15%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 6600-7600 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Clear. Lows 55-65. West winds 9 to 14 mph.
.SATURDAY THROUGH SUNDAY...Clear. Highs 86-94. Lows 52-62. West
winds 8 to 13 mph.
.MONDAY...Clear. Highs 86-92. Lows 52-61. Slope winds.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 88-96. Lows 52-61.
$$
NVZ429-141430-
Lahontan Basin including Churchill and Eastern Mineral Counties-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming clear. Chance of
showers and a slight chance of thunderstorms
in the evening.
* Chance of Thunder..10%.
* Min Temperature....
* Valleys..........55-65.
* Mid Slope........59-69.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........24-34%.
* Mid Slope........19-29%.
* 24 hr trend......4% drier.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 30 mph until
early morning.
* Chc Wetting Rain...5%.
* Mixing Height......6200-7200 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........88-98.
* Mid Slope........84-94.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........6-11%.
* Mid Slope........6-12%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1600-2100 ft agl increasing to 8800-9800 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in the
evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........54-64.
* Mid Slope........58-68.
* Max Humidity.......
* Valleys..........29-39%.
* Mid Slope........20-30%.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 14 mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......5500-6500 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........87-97.
* Mid Slope........83-93.
* Min Humidity.......
* Valleys..........8-16%.
* Mid Slope........9-15%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northwest 7 to 12
mph in the afternoon.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......600-1100 ft agl increasing to 7100-8100 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Partly cloudy in the evening then becoming clear.
Lows 55-65. West winds 9 to 14 mph.
.SATURDAY...Clear. Highs 85-95. Lows 53-63. West winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 84-94. Lows 51-61. Slope
winds.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 87-97. Lows 51-61.
$$
CAZ270-278-NVZ458-141430-
Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........49-59.
* Mid Slope........53-63.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........48-58%.
* Mid Slope........35-45%.
* 24 hr trend......5% wetter.
* 20-Foot Winds......
* Valleys/Slope....West winds 12 to 18 mph with gusts to 30 mph
becoming northwest 5 to 10 mph with gusts to
20 mph.
* Ridge Top........Northwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......5600-6600 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....Northwest 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........84-94.
* Mid Slope........79-89.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........8-18%.
* Mid Slope........12-18%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph. Gusts to 25 mph in the
afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1700-2200 ft agl increasing to 8400-9400 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........45-55.
* Mid Slope........50-60.
* Max Humidity.......
* Valleys..........47-57%.
* Mid Slope........33-43%.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 16 mph decreasing to 5 to
10 mph in the morning. Gusts to 25 mph.
* Ridge Top........Northwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......5100-6100 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northwest 15 to 25 mph shifting to the north
10 to 15 mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........84-94.
* Mid Slope........79-89.
* Min Humidity.......
* Valleys..........10-20%.
* Mid Slope........12-20%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 7 to 12
mph with gusts to 20 mph late in the
afternoon.
* Ridge Top........Northwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 6100-7100 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Clear. Lows 47-57. West winds 9 to 15 mph.
.SATURDAY...Partly cloudy. Highs 80-90. Lows 46-56. West winds 10 to
15 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Highs 78-88. Lows
44-54. Southwest winds 10 to 15 mph.
.MONDAY...Clear. Highs 79-89. Lows 43-53. Southwest winds 10 to
15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 83-93. Lows 43-53.
$$
CAZ271-141430-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........40-50.
* Mid Slope........49-59.
* 24 hr trend......5 degrees cooler.
* Max Humidity.......
* Valleys..........56-66%.
* Mid Slope........32-42%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph with gusts to 25 mph
becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 30 mph in the
evening.
* Chc Wetting Rain...0%.
* Mixing Height......3400-4400 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........80-90.
* Mid Slope........77-87.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........11-21%.
* Mid Slope........11-21%.
* 24 hr trend......5% wetter.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 14 mph
with gusts to 25 mph in the afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1600-2100 ft agl increasing to 7300-8300 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........40-50.
* Mid Slope........47-57.
* Max Humidity.......
* Valleys..........60-70%.
* Mid Slope........44-54%.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 14 mph with gusts to 25 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
evening.
* Chc Wetting Rain...0%.
* Mixing Height......3900-4900 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........80-90.
* Mid Slope........77-87.
* Min Humidity.......
* Valleys..........15-25%.
* Mid Slope........15-25%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 5 to 10 mph
with gusts to 20 mph late in the afternoon.
* Ridge Top........Northwest winds 10 to 15 mph. Gusts to 20 mph
late in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 6900-7900 ft agl
in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Clear. Lows 40-50. West winds 9 to 14 mph until
early morning becoming downslope 2 to 5 mph.
.SATURDAY...Clear. Highs 75-85. Lows 37-47. Southwest winds 10 to
15 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Highs 72-82. Lows
35-45. Southwest winds 10 to 15 mph.
.MONDAY...Clear. Highs 74-84. Lows 35-45. Southwest winds 10 to
15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 78-88. Lows 36-46.
$$
CAZ274-141430-
Southern Mono County-
229 PM PDT Wed Aug 13 2025
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming clear. Slight
chance of thunderstorms in the evening.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........45-55.
* Mid Slope........48-58.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........38-48%.
* Mid Slope........28-38%.
* 24 hr trend......8% drier.
* 20-Foot Winds......
* Valleys/Slope....West winds 8 to 13 mph with gusts to 20 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......5300-6300 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.THURSDAY...
* Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the
afternoon.
* Chance of Thunder..10%.
* Max Temperature....
* Valleys..........80-90.
* Mid Slope........76-86.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........7-17%.
* Mid Slope........8-15%.
* 24 hr trend......7% drier.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 7 to 12
mph with gusts to 25 mph late in the
afternoon.
* Ridge Top........Southwest winds 10 to 15 mph. Gusts to 20 mph
late in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......2400-3400 ft agl increasing to 11300-12300 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.THURSDAY NIGHT...
* Sky/Weather........Partly cloudy then becoming clear. Slight
chance of thunderstorms in the evening.
* Chance of Thunder..10%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........45-55.
* Max Humidity.......
* Valleys..........41-51%.
* Mid Slope........30-40%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph with gusts to 25 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 25 mph.
* Chc Wetting Rain...5%.
* Mixing Height......6100-7100 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.FRIDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........77-87.
* Mid Slope........73-83.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........11-21%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Northwest winds 10 to 15 mph shifting to the
southeast with gusts to 25 mph in the
afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......800-1300 ft agl increasing to 8800-9800 ft agl
in the afternoon.
* Transport Winds....Light winds becoming south 10 to 15 mph in the
afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
42-52. West winds 9 to 14 mph until early morning becoming downslope
2 to 5 mph.
.SATURDAY THROUGH MONDAY...Clear. Highs 74-84. Lows 38-48. Southwest
winds 8 to 13 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 78-88. Lows 39-49.
$$
.8 to 14 day outlook for (Thu Aug 21 through Wed Aug 27)
Above normal temperatures and Near normal precipitation.
=
$$
http://weather.gov/reno