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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Current conditions at

US-50 Sand Springs Smt (SSPNV)

Lat: 39.27382°NLon: 118.34925°WElev: 4642.0ft.

NA

77°F

25°C

Humidity 17%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 22 Aug 07:50 AM PDT
Extended Forecast for

19 Miles SE Fallon NAS NV

Heat Advisory August 22, 12:00pm until August 24, 09:00am
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Increasing clouds and hot, with a high near 100. Northwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West wind 5 to 10 mph becoming south in the evening.

    Low: 69 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Increasing clouds, with a high near 98. South wind around 5 mph becoming northwest in the afternoon.

    High: 98 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 94. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph becoming south after midnight.

    Low: 66 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 92. Chance of precipitation is 50%.

    High: 92 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 11am. Partly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds and hot, with a high near 100. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West wind 5 to 10 mph becoming south in the evening.
Saturday
A 20 percent chance of showers after 11am. Increasing clouds, with a high near 98. South wind around 5 mph becoming northwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 94. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Sunday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph becoming south after midnight.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 92. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 65.
Tuesday
A chance of showers, mainly after 11am. Partly sunny, with a high near 89.
Tuesday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SE Fallon NAS NV
 39.27°N 118.42°W (Elev. 3983 ft)
Last Update:
2:15 am PDT Aug 22, 2025
Forecast Valid:
8am PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation