Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
304
FNUS55 KREV 151140
FWFREV
Fire Weather Planning Forecast
National Weather Service Reno NV
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...
.DISCUSSION...
Minor cooling through midweek will produce seasonably hot conditions into
the weekend. Increased west breezes may support brief elevated conditions
across the Sierra Front Tuesday afternoon, and possibly late this week.
Otherwise, expect dry weather with low chances of thunderstorms 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
NVZ420-160015-
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........88-98.
* Mid Slope........85-95.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........6-16%.
* Mid Slope........8-15%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph increasing to 12 to 18
mph with gusts to 30 mph late in the
afternoon.
* Ridge Top........West winds 10 to 20 mph. Gusts to 30 mph in the
afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1800-2800 ft agl increasing to 8300-9300 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........52-62.
* Mid Slope........57-67.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........30-40%.
* Mid Slope........20-30%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 10 to 20 mph with gusts to 30 mph
decreasing to 5 to 10 mph in the morning.
* Ridge Top........West winds 15 to 25 mph. Gusts to 35 mph in the
evening.
* Chc Wetting Rain...0%.
* Mixing Height......4600-5600 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph decreasing to 10 to 15 mph
after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........86-96.
* Mid Slope........84-94.
* Min Humidity.......
* Valleys..........8-18%.
* Mid Slope........10-18%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds.
* Chc Wetting Rain...5%.
* Mixing Height......1100-1600 ft agl increasing to 6000-7000 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 54-64. West winds 9 to 14 mph.
.THURSDAY...Clear. Highs 85-95. Lows 50-60. West winds 10 to 15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 86-96. Lows 49-59. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 84-94. Lows 49-59.
$$
NVZ421-160015-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........87-97.
* Mid Slope........80-90.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........8-18%.
* Mid Slope........8-18%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 16 mph
with gusts to 30 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......2800-3800 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.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........44-54.
* Mid Slope........57-67.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........28-38%.
* Mid Slope........18-28%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 17 mph with gusts to 30 mph
until early morning becoming downslope 2 to 5
mph.
* Ridge Top........Southwest winds 15 to 25 mph until early morning
becoming light.
* Chc Wetting Rain...0%.
* Mixing Height......6400-7400 ft agl decreasing to 600-900 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........85-95.
* Mid Slope........78-88.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........9-19%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming north 8 to 13 mph in
the afternoon.
* Ridge Top........Light winds becoming west 10 to 15 mph late in
the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1400-1900 ft agl increasing to 8000-9000 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to excellent in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
45-55. West winds 9 to 14 mph.
.THURSDAY...Clear. Highs 83-93. Lows 44-54. Southwest winds 10 to
15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 84-94. Lows 43-53. Southwest
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 84-94. Lows 43-53.
$$
CAZ272-160015-
Greater Lake Tahoe and Truckee Area-
440 AM PDT Tue Jul 15 2025
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........75-85.
* Mid Slope........73-83.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........15-25%.
* Mid Slope........14-24%.
* 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.
* Ridge Top........Southwest winds 10 to 20 mph with gusts to 30
mph.
* Chc Wetting Rain...0%.
* Mixing Height......1600-2100 ft agl increasing to 4700-5700 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........45-55.
* Mid Slope........48-58.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........48-58%.
* Mid Slope........29-39%.
* 24 hr trend......4% wetter.
* 20-Foot Winds......
* Valleys/Slope....West winds 10 to 16 mph with gusts to 30 mph
becoming downslope 2 to 5 mph.
* Ridge Top........Southwest winds 10 to 15 mph. Gusts to 30 mph
until early morning.
* Chc Wetting Rain...0%.
* Mixing Height......2000-3000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph in the evening becoming
light.
* Ventilation........Very good decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........75-85.
* Mid Slope........73-83.
* Min Humidity.......
* Valleys..........19-29%.
* Mid Slope........18-28%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........Light winds becoming west 10 to 15 mph late in
the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1000-1500 ft agl increasing to 4900-5900 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 46-56. West winds 5 to 10 mph in the
evening becoming downslope 2 to 5 mph.
.THURSDAY...Clear. Highs 73-83. Lows 44-54. Slope winds.
.FRIDAY THROUGH SATURDAY...Clear. Highs 74-84. Lows 43-53. Slope
winds.
.SUNDAY THROUGH MONDAY...Clear. Highs 73-83. Lows 43-53.
$$
NVZ423-160015-
West Humboldt Basin in Pershing County-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
.TODAY...
* Sky/Weather........Sunny. Areas of smoke.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........97-103.
* Mid Slope........91-101.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........6-11%.
* Mid Slope........6-11%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 17 mph
with gusts to 25 mph in the late morning and
afternoon.
* Ridge Top........West winds 10 to 20 mph. Gusts to 30 mph in the
late morning and afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1700-2700 ft agl increasing to 10500-11500 ft
agl in the afternoon.
* Transport Winds....Light winds becoming west 15 to 20 mph in the
afternoon.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear. Areas of smoke after midnight.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........59-69.
* Mid Slope........59-69.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........20-30%.
* Mid Slope........16-26%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 13 to 18 mph with gusts to 30 mph
shifting to the northwest 9 to 14 mph with
gusts to 25 mph in the late evening and
overnight.
* Ridge Top........Northwest winds 10 to 20 mph.
* Chc Wetting Rain...5%.
* Mixing Height......6500-7500 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph shifting to the northwest 10
to 15 mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........95-101.
* Mid Slope........89-99.
* Min Humidity.......
* Valleys..........9-14%.
* Mid Slope........9-14%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph.
* Ridge Top........North winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1000-1500 ft agl increasing to 6700-7700 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 60-70. West winds 7 to 12 mph.
.THURSDAY...Clear. Highs 94-100. Lows 58-68. West winds 10 to
15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 93-99. Lows 55-65. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 91-98. Lows 55-64.
$$
NVZ429-160015-
Lahontan Basin including Churchill and Eastern Mineral Counties-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........94-104.
* Mid Slope........89-99.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........5-11%.
* Mid Slope........5-13%.
* 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 20 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1900-2900 ft agl increasing to 11700-12700 ft
agl in the afternoon.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........58-68.
* Mid Slope........61-71.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........21-31%.
* Mid Slope........16-26%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 17 mph with gusts to 30 mph
decreasing to 5 to 10 mph in the morning.
* Ridge Top........Northwest winds 10 to 20 mph. Gusts to 30 mph
until early morning.
* Chc Wetting Rain...0%.
* Mixing Height......7000-8000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph decreasing to 10 to 15 mph
after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........91-101.
* Mid Slope........87-97.
* Min Humidity.......
* Valleys..........8-14%.
* Mid Slope........9-14%.
* 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......1100-1600 ft agl increasing to 6700-7700 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 59-69. West winds 8 to 13 mph.
.THURSDAY...Clear. Highs 90-100. Lows 57-67. West winds 10 to
15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 90-100. Lows 54-64. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 90-100. Lows 53-63.
$$
CAZ278-NVZ458-160015-
Eastern Lassen County-Northern Washoe County-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...
.TODAY...
* Sky/Weather........Sunny. Areas of smoke in the morning.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........90-100.
* Mid Slope........85-95.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........7-17%.
* Mid Slope........8-18%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 14 mph increasing to 12 to 18
mph with gusts to 30 mph late in the
afternoon.
* Ridge Top........Northwest winds 10 to 15 mph. Gusts to 25 mph
late in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1600-2600 ft agl increasing to 9300-10300 ft
agl in the afternoon.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear. Areas of smoke.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........51-61.
* Mid Slope........56-66.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........31-41%.
* Mid Slope........23-33%.
* 24 hr trend......5% wetter.
* 20-Foot Winds......
* Valleys/Slope....West winds 13 to 20 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. Gusts to 30 mph
until early morning.
* Chc Wetting Rain...5%.
* Mixing Height......6000-7000 ft agl decreasing to 600-800 ft agl
after midnight.
* Transport Winds....West 15 to 25 mph shifting to the northwest 10
to 15 mph after midnight.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........88-98.
* Mid Slope........85-93.
* Min Humidity.......
* Valleys..........8-17%.
* Mid Slope........10-17%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10
mph with gusts to 20 mph late in the
afternoon.
* Ridge Top........North winds 10 to 15 mph shifting to the
southwest in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1000-1500 ft agl increasing to 6300-7300 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 51-61. West winds 9 to 15 mph.
.THURSDAY...Clear. Highs 87-97. Lows 49-59. West winds 10 to 15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 87-97. Lows 48-58. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 86-96. Lows 48-58.
$$
CAZ271-160015-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...
.TODAY...
* Sky/Weather........Sunny. Areas of smoke in the morning.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........83-93.
* Mid Slope........81-91.
* 24 hr trend......7 degrees cooler.
* 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 west 9 to 15 mph
with gusts to 25 mph in the afternoon.
* Ridge Top........Southwest winds 10 to 20 mph. Gusts to 30 mph in
the late morning and afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1500-2500 ft agl increasing to 6600-7600 ft
agl in the afternoon.
* Transport Winds....West 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear. Areas of smoke in the evening.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........44-54.
* Mid Slope........51-61.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........43-53%.
* Mid Slope........31-41%.
* 24 hr trend......4% wetter.
* 20-Foot Winds......
* Valleys/Slope....West winds 9 to 15 mph with gusts to 25 mph in
the evening becoming downslope 2 to 5 mph.
* Ridge Top........West winds 10 to 15 mph with gusts to 30 mph
until early morning becoming light.
* Chc Wetting Rain...5%.
* Mixing Height......3700-4700 ft agl decreasing to 600-700 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........83-93.
* Mid Slope........80-90.
* Min Humidity.......
* Valleys..........13-23%.
* Mid Slope........13-23%.
* 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........Light winds becoming southwest 10 to 15 mph late
in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1100-1600 ft agl increasing to 6300-7300 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 43-53. West winds 9 to 14 mph in the
evening becoming downslope 2 to 5 mph.
.THURSDAY...Clear. Highs 80-90. Lows 40-50. Southwest winds 10 to
15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 81-91. Lows 40-50. Southwest
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 80-90. Lows 40-50.
$$
CAZ274-160015-
Southern Mono County-
440 AM PDT Tue Jul 15 2025
.TODAY...
* Sky/Weather........Sunny. Areas of smoke in the morning.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........82-92.
* Mid Slope........79-89.
* 24 hr trend......4 degrees cooler.
* Min Humidity.......
* Valleys..........8-18%.
* Mid Slope........9-19%.
* 24 hr trend......Little change.
* 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 20 mph. Gusts to 30 mph
late in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......2900-3900 ft agl increasing to 11100-12100 ft
agl in the afternoon.
* Transport Winds....Southwest 10 to 15 mph.
* Ventilation........Good increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........46-56.
* Mid Slope........48-58.
* 24 hr trend......Little change.
* Max Humidity.......
* Valleys..........31-41%.
* Mid Slope........23-33%.
* 24 hr trend......4% wetter.
* 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.
* Ridge Top........West winds 10 to 20 mph with gusts to 30 mph.
* Chc Wetting Rain...0%.
* Mixing Height......6000-7000 ft agl decreasing to 600-1000 ft agl
after midnight.
* Transport Winds....West 10 to 20 mph.
* Ventilation........Excellent decreasing to marginal after
midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........80-90.
* Mid Slope........76-86.
* Min Humidity.......
* Valleys..........9-19%.
* Mid Slope........11-21%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming south 5 to 10 mph
late in the afternoon.
* Ridge Top........South winds 10 to 15 mph.
* Chc Wetting Rain...5%.
* Mixing Height......1500-2000 ft agl increasing to 7500-8500 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Fair increasing to excellent in the afternoon.
.Extended...
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
45-55. West winds 8 to 13 mph until early morning becoming downslope
2 to 5 mph.
.THURSDAY...Clear. Highs 79-89. Lows 44-54. Southwest winds 10 to
15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 79-89. Lows 43-53. Slope
winds.
.SUNDAY THROUGH MONDAY...Clear. Highs 79-89. Lows 42-52.
$$
CAZ270-160015-
Surprise Valley California-
440 AM PDT Tue Jul 15 2025
...HEAT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...
.TODAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........89-95.
* Mid Slope........86-91.
* 24 hr trend......5 degrees cooler.
* Min Humidity.......
* Valleys..........16-21%.
* Mid Slope........18-23%.
* 24 hr trend......4% wetter.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming northwest 9 to 15
mph in the afternoon.
* Chc Wetting Rain...5%.
* Mixing Height......1700-2700 ft agl increasing to 10000-11000 ft
agl in the afternoon.
* Transport Winds....Northwest 10 to 15 mph.
* Ventilation........Fair increasing to excellent in the afternoon.
.TONIGHT...
* Sky/Weather........Clear. Areas of smoke.
* Chance of Thunder..0%.
* Min Temperature....
* Valleys..........55-61.
* Mid Slope........54-59.
* 24 hr trend......4 degrees cooler.
* Max Humidity.......
* Valleys..........39-49%.
* Mid Slope........40-50%.
* 24 hr trend......Little change.
* 20-Foot Winds......
* Valleys/Slope....Northwest winds 9 to 16 mph shifting to the
north 6 to 11 mph in the morning. Gusts to 25
mph.
* Chc Wetting Rain...5%.
* Mixing Height......6200-7200 ft agl decreasing to 800-1300 ft agl
after midnight.
* Transport Winds....Northwest 10 to 20 mph.
* Ventilation........Excellent decreasing to fair after midnight.
.WEDNESDAY...
* Sky/Weather........Sunny.
* Chance of Thunder..0%.
* Max Temperature....
* Valleys..........89-96.
* Mid Slope........88-93.
* Min Humidity.......
* Valleys..........13-18%.
* Mid Slope........14-19%.
* 20-Foot Winds......
* Valleys/Slope....Upslope 4 to 8 mph becoming west 5 to 10 mph
late in the afternoon.
* Chc Wetting Rain...0%.
* Mixing Height......1400-1900 ft agl increasing to 6700-7700 ft
agl in the afternoon.
* Transport Winds....Light winds.
* Ventilation........Marginal increasing to very good in the
afternoon.
.Extended...
.WEDNESDAY NIGHT...Clear. Lows 56-61. West winds 9 to 14 mph.
.THURSDAY...Clear. Highs 89-94. Lows 55-61. West winds 10 to 15 mph.
.FRIDAY THROUGH SATURDAY...Clear. Highs 86-93. Lows 52-59. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Clear. Highs 86-92. Lows 51-57.
$$
.8 to 14 day outlook for (Tue Jul 22 through Mon Jul 28)
Near normal temperatures and Below normal precipitation.
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http://weather.gov/reno