Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

SR-338 Sweetwater (SWWNV)

Lat: 38.51387°NLon: 119.21288°WElev: 6810.0ft.

NA

32°F

0°C

Humidity 100%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 25 Dec 03:01 PM PST
Extended Forecast for

5 Miles W Sweetwater Summit NV

Winter Storm Warning December 25, 03:20pm until December 26, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 25, 03:20pm until December 26, 10:00am

    NOW until 10:00am Fri

    Winter Storm Warning

  • Christmas Day

    High: 28 °F

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: Snow, mainly after 7pm. The snow could be heavy at times.  Low around 21. Very windy, with a south wind 45 to 50 mph, with gusts as high as 70 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 21 °F

    Heavy Snow
    and Very
    Windy

  • Friday

    Friday: Snow likely, mainly between 10am and 1pm.  Partly sunny, with a high near 25. Windy, with a southwest wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Partly cloudy, with a low around 15. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 23. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Southwest wind around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 24.

    High: 24 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Christmas Day
A 30 percent chance of snow. Partly sunny, with a high near 28. Very windy, with a southwest wind around 45 mph, with gusts as high as 65 mph. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow, mainly after 7pm. The snow could be heavy at times. Low around 21. Very windy, with a south wind 45 to 50 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow likely, mainly between 10am and 1pm. Partly sunny, with a high near 25. Windy, with a southwest wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 50 percent chance of snow. Partly cloudy, with a low around 15. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 23. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 13. Southwest wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 24.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Sweetwater Summit NV
 38.52°N 119.28°W (Elev. 9928 ft)
1:15 pm PST Dec 25, 2025
3pm PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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