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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

SR-338 Sweetwater (SWWNV)

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

NA

34°F

1°C

Humidity 60%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Jan 07:57 PM PST
Extended Forecast for

5 Miles W Sweetwater Summit NV

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Southwest wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 5 to 10 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 28. Southwest wind around 5 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly cloudy, with a high near 42. West wind 5 to 10 mph becoming northwest in the afternoon.

    High: 42 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. Southwest wind 5 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 38. West wind 5 to 10 mph becoming north in the afternoon.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Southwest wind around 10 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 28. Southwest wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 42. West wind 5 to 10 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 38. West wind 5 to 10 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Sweetwater Summit NV
 38.54°N 119.32°W (Elev. 8189 ft)
Last Update:
1:15 pm PST Jan 20, 2026
Forecast Valid:
8pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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