National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Fallon, Naval Air Station (KNFL)

Lat: 39.43222°NLon: 118.68556°WElev: 3934.0ft.

Mostly Cloudy

93°F

34°C

Humidity 12%
Wind Speed N 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Heat Index89°F (32°C)
Last update 22 Aug 12:57 PM PDT
Extended Forecast for

3 Miles SE Fallon NAS NV

Heat Advisory until August 24, 09:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 24, 09:00am

    NOW until 9:00am Sun

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. West wind around 5 mph becoming south after midnight.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 100. South wind 5 to 10 mph becoming north in the morning.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 68. West wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. South wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph becoming south in the evening.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 100. Northwest wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. West wind around 5 mph becoming south after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 100. South wind 5 to 10 mph becoming north in the morning.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 68. West wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. South wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph becoming south in the evening.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 62.
Tuesday
A chance of showers, mainly after 11am. Partly sunny, with a high near 90.
Tuesday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 62.
Wednesday
A chance of showers. Partly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Fallon NAS NV
 39.39°N 118.65°W (Elev. 3990 ft)
Last Update:
12:24 pm PDT Aug 22, 2025
Forecast Valid:
1pm PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation