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

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

34°F

1°C

Humidity 81%
Wind Speed S 23 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 25 Dec 04:11 PM PST
Extended Forecast for

13 Miles NNE Sweetwater Summit NV

  • Overnight

    Overnight: Snow. Low around 33. South wind around 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 33 °F

    Snow

  • Friday

    Friday: Snow, mainly before 7am. High near 40. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 10pm. Mostly clear, with a low around 26. Southwest wind 5 to 10 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35. Southwest wind around 5 mph becoming north in the afternoon.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. West wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 32. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow. Low around 33. South wind around 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow, mainly before 7am. High near 40. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 10pm. Mostly clear, with a low around 26. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 35. Southwest wind around 5 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 22. West wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 32. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 35.
New Year's Day
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Sweetwater Summit NV
 38.68°N 119.09°W (Elev. 6198 ft)
Last Update:
1:15 am PST Dec 26, 2025
Forecast Valid:
4am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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