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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

SR-338 Sweetwater (SWWNV)

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

NA

43°F

6°C

Humidity 51%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 01 Jan 03:36 PM PST
Extended Forecast for

4 Miles W Sweetwater Summit NV

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly before 4pm. Mostly sunny, with a high near 33. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 24. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 24 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. South wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Very windy, with a south wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. High near 32. Very windy, with a south wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 29. Very windy, with a south wind 45 to 50 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 29. Very windy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow
    and Very
    Windy

  • Sunday Night

    Sunday Night: Snow, mainly before 4am. Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Snow and
    Windy

  • Monday

    Monday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Windy.

    High: 27 °F

    Snow Likely
    and Windy

Detailed Forecast

New Year's Day
A 30 percent chance of snow, mainly before 4pm. Mostly sunny, with a high near 33. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 24. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 36. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Very windy, with a south wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 32. Very windy, with a south wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 29. Very windy, with a south wind 45 to 50 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 29. Very windy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow, mainly before 4am. Mostly cloudy, with a low around 22. Windy.
Monday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Mostly sunny, with a high near 26.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 20. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 28. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Sweetwater Summit NV
 38.52°N 119.28°W (Elev. 9928 ft)
Last Update:
1:16 pm PST Jan 1, 2026
Forecast Valid:
3pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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