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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

38°F

3°C

Humidity 63%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 06 Jan 03:04 PM PST
Extended Forecast for

12 Miles ESE Chalfant CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. Southwest wind around 5 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northwest wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 12 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 19. Windy, with a northwest wind around 35 mph, with gusts as high as 55 mph.

    High: 19 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Clear, with a low around 12. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 12 °F

    Clear and
    Blustery

  • Friday

    Friday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 15.

    Low: 15 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 27. Southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 19. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 12. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 19. Windy, with a northwest wind around 35 mph, with gusts as high as 55 mph.
Thursday Night
Clear, with a low around 12. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 25.
Friday Night
Clear, with a low around 15.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Chalfant CA
 37.46°N 118.16°W (Elev. 9800 ft)
Last Update:
1:15 pm PST Jan 6, 2026
Forecast Valid:
3pm PST Jan 6, 2026-6pm PST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation