Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

SR-338 Sweetwater (SWWNV)

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

NA

24°F

-4°C

Humidity 85%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 07 Jan 07:21 AM PST
Extended Forecast for

9 Miles NNW Sweetwater Summit NV

Winter Weather Advisory January 8, 01:00am until January 8, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Scattered snow showers, mainly after 4am.  Increasing clouds, with a low around 19. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Mostly Clear
    then
    Scattered
    Snow Showers

  • Thursday

    Thursday: Scattered snow showers before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 28. North wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Scattered
    Snow Showers
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. South wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. Calm wind becoming south around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Scattered snow showers, mainly after 4am. Increasing clouds, with a low around 19. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Scattered snow showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 28. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 14. South wind around 5 mph.
Friday
Sunny, with a high near 35. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 18. Calm wind becoming south around 5 mph.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Sweetwater Summit NV
 38.64°N 119.25°W (Elev. 6306 ft)
1:15 pm PST Jan 7, 2026
2pm PST Jan 7, 2026-6pm PST Jan 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database