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

11 Miles WNW Chalfant CA

  • Tonight

    Tonight: Mostly clear, with a low around 23. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 41. South wind 5 to 10 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. West wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 10 to 15 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 10am. Snow level 10300 feet. Partly sunny, with a high near 48. West wind around 15 mph.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Snow level 10200 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Snow level 9500 feet. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 41. South wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind around 10 mph.
Monday
Mostly sunny, with a high near 47. West wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 34. West wind 10 to 15 mph.
Tuesday
A 30 percent chance of rain, mainly after 10am. Snow level 10300 feet. Partly sunny, with a high near 48. West wind around 15 mph.
Tuesday Night
A 40 percent chance of rain. Snow level 10200 feet. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Snow level 9500 feet. Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Chalfant CA
 37.58°N 118.56°W (Elev. 7602 ft)
Last Update:
9:16 pm PST Feb 21, 2026
Forecast Valid:
9pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
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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