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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

1°F

-17°C

Humidity 82%
Wind Speed W 4 MPH
Barometer NA
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 21 Feb 04:04 AM PST
Extended Forecast for

12 Miles ESE Chalfant CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 25. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 18. Southwest wind around 15 mph.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. Northwest wind around 10 mph becoming southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. West wind 10 to 15 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am. Snow level 10400 feet. Partly sunny, with a high near 39. Windy.

    High: 39 °F

    Slight Chance
    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow. Snow level 10300 feet. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 25. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 18. Southwest wind around 15 mph.
Sunday
Mostly sunny, with a high near 32. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 37. Northwest wind around 10 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 28. West wind 10 to 15 mph.
Tuesday
A 20 percent chance of rain after 10am. Snow level 10400 feet. Partly sunny, with a high near 39. Windy.
Tuesday Night
A chance of rain and snow. Snow level 10300 feet. Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 45.
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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 Feb 21, 2026
Forecast Valid:
2pm PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation