Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
146
FNUS55 KREV 182111
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
211 PM PDT Fri Jul 18 2025
...ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS PROBABLE SUNDAY AND
MONDAY DUE TO GUSTY WINDS AND LOW HUMIDITY...
.DISCUSSION...
Seasonably hot and dry through the weekend with typical afternoon breezes
until Sunday. Isolated thunderstorms possible near the Oregon border
today, and in Mono and Mineral Counties through Sunday. Winds increase
Sunday and Monday, resulting in periods of elevated to critical fire
weather conditions each afternoon on these days. Chances of thunderstorms
increase around the middle of next 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
NVZ420-191430-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........49-59.
* Mid Slope........54-64.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........40-50%.
* Mid Slope........26-36%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 10 to 15 mph. Gusts to 25 mph in the
evening.
* Ridge Top........West winds 10 to 16 mph. Gusts to 30 mph until
early morning.
* Chc Wetting Rain...0%.
* Mixing Height......5800-6800 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........85-95.
* Mid Slope........83-93.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........6-16%.
* Mid Slope........6-12%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 10 to 15 mph with
gusts to 25 mph late in the afternoon.
* Ridge Top........West winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1500-2500 ft agl increasing to 8600-9600 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........48-58.
* Mid Slope........53-63.
* Max Humidity.......
* Valleys..........38-48%.
* Mid Slope........25-35%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 17 mph with gusts to 25 mph
decreasing to 8 to 13 mph after midnight.
* Ridge Top........West winds 10 to 20 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......5200-6200 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........84-94.
* Mid Slope........82-92.
* Min Humidity.......
* Valleys..........6-16%.
* Mid Slope........7-12%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 12 to 17
mph with gusts to 30 mph late in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1100 ft agl increasing to 7200-8200 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 20 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 48-58. West winds 15 to 20 mph
decreasing to 9 to 17 mph in the late evening and overnight.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 79-89. Lows 45-55. West
winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 80-90. Lows 46-56.
$$
NVZ421-191430-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in
western Mineral County in the evening.
* Chance of Thunder..15%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........57-67.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........42-52%.
* Mid Slope........26-36%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West 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......6200-7200 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Mostly sunny. Slight chance of thunderstorms in
western Mineral County in the evening.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........84-94.
* Mid Slope........77-87.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........7-16%.
* Mid Slope........7-17%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 15 mph
with gusts to 25 mph in the afternoon.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph late in
the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......2700-3700 ft agl increasing to 9900-10900 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in
western Mineral County in the evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........56-66.
* Max Humidity.......
* Valleys..........39-49%.
* Mid Slope........23-33%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph. Gusts to 25 mph in the
evening.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......5400-6400 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Mostly sunny. Slight chance of thunderstorms in
western Mineral County in the evening.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........84-94.
* Mid Slope........77-87.
* Min Humidity.......
* Valleys..........5-14%.
* Mid Slope........5-15%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 16
mph with gusts to 25 mph in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......700-1200 ft agl increasing to 9000-10000 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 40-50. West winds 14 to 20 mph becoming
southwest 9 to 15 mph in the late evening and overnight.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 80-90. Lows 37-47. West
winds 10 to 15 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 80-90. Lows 39-49.
$$
CAZ272-191430-
Greater Lake Tahoe and Truckee Area-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........46-56.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........64-74%.
* Mid Slope........32-42%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph with gusts to 25 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph. Gusts to 25 mph in
the evening.
* Chc Wetting Rain...0%.
* Mixing Height......2100-3100 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.
.SATURDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........74-84.
* Mid Slope........72-82.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........12-22%.
* Mid Slope........12-22%.
* 24 hr trend......5% drier.
* 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. Gusts to 25 mph in
the late morning and afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1500-2500 ft agl increasing to 6000-7000 ft
agl in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 20 mph in
the afternoon.
* Ventilation........Good increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........45-55.
* Max Humidity.......
* Valleys..........60-70%.
* Mid Slope........31-41%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph in the evening becoming
downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......2700-3700 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 15 to 20 mph in the evening becoming
light.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........72-82.
* Mid Slope........70-80.
* Min Humidity.......
* Valleys..........12-22%.
* Mid Slope........12-22%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 12 to 17
mph with gusts to 25 mph late in the
afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-800 ft agl increasing to 5300-6300 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 25 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 42-52. Southwest winds 12 to 17 mph
becoming downslope 2 to 5 mph.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 67-77. Lows 39-49. West
winds 8 to 13 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 69-79. Lows 40-50.
$$
NVZ423-191430-
West Humboldt Basin in Pershing County-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Clear. Haze after midnight.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........57-67.
* Mid Slope........59-68.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........28-38%.
* Mid Slope........19-29%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph until early morning
becoming downslope 2 to 5 mph.
* Ridge Top........Northwest winds 10 to 20 mph. Gusts to 30 mph
until early morning.
* Chc Wetting Rain...0%.
* Mixing Height......6500-7500 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....Northwest 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Sunny. Haze in the morning.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........93-99.
* Mid Slope........87-97.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........5-10%.
* Mid Slope........6-11%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 15
mph in the afternoon.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph in the
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1600-2600 ft agl increasing to 10500-11500 ft
agl in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 20 mph in
the afternoon.
* Ventilation........Fair increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........55-65.
* Mid Slope........57-66.
* Max Humidity.......
* Valleys..........27-37%.
* Mid Slope........17-27%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph.
* Ridge Top........West winds 10 to 15 mph. Gusts to 25 mph until
early morning.
* Chc Wetting Rain...0%.
* Mixing Height......6200-7200 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........92-98.
* Mid Slope........87-97.
* Min Humidity.......
* Valleys..........5-10%.
* Mid Slope........5-10%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 10 to 16
mph with gusts to 25 mph.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1100 ft agl increasing to 7800-8800 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 25 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 54-64. West winds 12 to 18 mph
decreasing to 9 to 14 mph in the late evening and overnight.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 86-95. Lows 52-62. West
winds 9 to 15 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 88-95. Lows 54-63.
$$
NVZ429-191430-
Lahontan Basin including Churchill and Eastern Mineral Counties-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in the
evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........57-67.
* Mid Slope........59-69.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........30-40%.
* Mid Slope........19-29%.
* 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......6500-7500 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the
afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........90-100.
* Mid Slope........85-95.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........5-12%.
* Mid Slope........6-15%.
* 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...5%.
* Mixing Height......1600-2600 ft agl increasing to 10800-11800 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in the
evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........55-65.
* Mid Slope........59-69.
* Max Humidity.......
* Valleys..........28-38%.
* Mid Slope........18-28%.
* 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......6300-7300 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the
afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........90-100.
* Mid Slope........86-96.
* Min Humidity.......
* Valleys..........5-10%.
* Mid Slope........5-11%.
* 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. Gusts to 25 mph in
the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......600-1100 ft agl increasing to 8200-9200 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...
.SUNDAY NIGHT...Clear. Lows 53-63. West winds 9 to 16 mph.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 87-97. Lows 51-61. West
winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 86-96. Lows 52-62.
$$
CAZ278-NVZ458-191430-
Eastern Lassen County-Northern Washoe County-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in the
evening. Haze.
* Chance of Thunder..10%.
* Min Temperature....
* Valleys..........49-59.
* Mid Slope........52-62.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........43-53%.
* Mid Slope........34-44%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 16 mph decreasing to 5 to 10 mph
late in the night. Gusts to 25 mph.
* Ridge Top........Northwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...5%.
* Mixing Height......6200-7200 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....Northwest 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........86-96.
* Mid Slope........81-91.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........6-15%.
* Mid Slope........8-16%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 16 mph
with gusts to 25 mph in the afternoon.
* Ridge Top........West winds 10 to 16 mph. Gusts to 25 mph in the
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1800-2800 ft agl increasing to 9100-10100 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear. Haze in the evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........49-59.
* Mid Slope........51-61.
* Max Humidity.......
* Valleys..........44-54%.
* Mid Slope........36-46%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 17 mph with gusts to 25 mph.
* Ridge Top........West winds 10 to 20 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......5500-6500 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........85-95.
* Mid Slope........81-91.
* Min Humidity.......
* Valleys..........7-17%.
* Mid Slope........8-18%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 10 to 17
mph with gusts to 25 mph.
* Ridge Top........West winds 10 to 20 mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-1100 ft agl increasing to 7100-8100 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 15 to 20 mph in
the afternoon.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 48-58. West winds 15 to 20 mph
decreasing to 9 to 17 mph in the late evening and overnight.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 80-90. Lows 44-54. West
winds 10 to 20 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 83-93. Lows 44-54.
$$
CAZ271-191430-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Clear. Haze after midnight.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........40-50.
* Mid Slope........48-58.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........60-70%.
* Mid Slope........37-47%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph with gusts to 25 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...5%.
* Mixing Height......3700-4700 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........81-91.
* Mid Slope........78-88.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........10-20%.
* Mid Slope........10-20%.
* 24 hr trend......Little change.
* 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........Southwest winds 10 to 15 mph. Gusts to 25 mph in
the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1600-2600 ft agl increasing to 7400-8400 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear. Haze in the evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........40-50.
* Mid Slope........48-58.
* Max Humidity.......
* Valleys..........59-69%.
* Mid Slope........35-45%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph with gusts to 25 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...0%.
* Mixing Height......3800-4800 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........79-89.
* Mid Slope........77-87.
* Min Humidity.......
* Valleys..........11-21%.
* Mid Slope........10-20%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 10 to 17 mph
with gusts to 25 mph late in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......600-900 ft agl increasing to 6800-7800 ft agl
in the afternoon.
* Transport Winds....Light winds becoming southwest 10 to 20 mph in
the afternoon.
* Ventilation........Poor increasing to excellent in the afternoon.
.Extended...
.SUNDAY NIGHT...Clear. Lows 40-50. West winds 12 to 18 mph becoming
downslope 2 to 5 mph.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 74-84. Lows 35-45.
Southwest winds 10 to 15 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 77-87. Lows 37-47.
$$
CAZ274-191430-
Southern Mono County-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Partly cloudy then becoming clear. Slight
chance of thunderstorms in the evening.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........43-53.
* Mid Slope........47-57.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........46-56%.
* Mid Slope........26-36%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 8 to 13 mph with gusts to 20 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 25 mph
until early morning becoming light.
* Chc Wetting Rain...5%.
* Mixing Height......5700-6700 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SATURDAY...
* Sky/Weather........Sunny then becoming partly cloudy. Slight
chance of thunderstorms in the afternoon.
* Chance of Thunder..10%.
* Max Temperature....
* Valleys..........79-89.
* Mid Slope........75-85.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........11-21%.
* Mid Slope........12-22%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 8 to 13
mph with gusts to 20 mph in the afternoon.
* Ridge Top........Southwest winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......2500-3500 ft agl increasing to 9200-10200 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Mostly clear. Slight chance of thunderstorms in the
evening.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........42-52.
* Mid Slope........46-56.
* Max Humidity.......
* Valleys..........43-53%.
* Mid Slope........24-34%.
* 20-Foot Winds......
* Valleys/Slope....West 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...5%.
* Mixing Height......4700-5700 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.SUNDAY...
* Sky/Weather........Sunny then becoming partly cloudy. Slight
chance of thunderstorms in the afternoon.
* Chance of Thunder..20%.
* Max Temperature....
* Valleys..........79-89.
* Mid Slope........75-85.
* Min Humidity.......
* Valleys..........7-17%.
* Mid Slope........8-16%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 16
mph with gusts to 25 mph.
* Ridge Top........Southwest winds 10 to 15 mph. Gusts to 25 mph in
the late morning and afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......800-1300 ft agl increasing to 8500-9500 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...
.SUNDAY NIGHT...Clear. Lows 40-50. Southwest winds 12 to 18 mph
decreasing to 9 to 14 mph in the late evening and overnight.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 76-86. Lows 36-46.
Southwest winds 8 to 13 mph.
.THURSDAY THROUGH FRIDAY...Clear. Highs 76-86. Lows 38-48.
$$
CAZ270-191430-
Surprise Valley California-
211 PM PDT Fri Jul 18 2025
.TONIGHT...
* Sky/Weather........Clear. Haze in the evening. Slight chance of
thunderstorms in the evening.
* Chance of Thunder..20%.
* Min Temperature....
* Valleys..........54-60.
* Mid Slope........53-58.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........48-58%.
* Mid Slope........48-58%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 16 mph with gusts to 25
mph.
* Chc Wetting Rain...5%.
* Mixing Height......6100-7100 ft agl decreasing to 700-1200 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.SATURDAY...
* Sky/Weather........Sunny. Haze in the afternoon.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........86-92.
* Mid Slope........82-87.
* 24 hr trend......Little change.
* Min Humidity.......
* Valleys..........12-17%.
* Mid Slope........14-19%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 15 mph
with gusts to 25 mph in the late morning and
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......2200-3200 ft agl increasing to 9100-10100 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.SATURDAY NIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........53-58.
* Mid Slope........52-57.
* Max Humidity.......
* Valleys..........51-61%.
* Mid Slope........51-61%.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 16 mph with gusts to 25 mph
until early morning becoming downslope 2 to 5
mph.
* Chc Wetting Rain...0%.
* Mixing Height......5400-6400 ft agl decreasing to 800-1300 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.SUNDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........85-91.
* Mid Slope........83-88.
* Min Humidity.......
* Valleys..........15-20%.
* Mid Slope........17-22%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 13 to 18 mph.
* Chc Wetting Rain...0%.
* Mixing Height......1100-1600 ft agl increasing to 8000-9000 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.SUNDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 54-59. West winds 15 to 20 mph decreasing to 9 to 17 mph in the
late evening and overnight.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 79-86. Lows 49-59.
Southwest winds 10 to 15 mph.
.WEDNESDAY...Clear. Highs 83-88. Lows 49-55. Slope winds.
.THURSDAY THROUGH FRIDAY...Clear. Highs 84-90. Lows 50-55.
$$
.8 to 14 day outlook for (Sat Jul 26 through Fri Aug 1)
Above normal temperatures and Below normal precipitation.
=
$$
http://weather.gov/reno