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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

25°F

-4°C

Humidity 99%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 02 Jan 06:04 AM PST
Extended Forecast for

9 Miles ESE Chalfant CA

Winter Storm Warning January 3, 12:00am until January 5, 10:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Mostly sunny, with a high near 27. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 27 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Snow, mainly after 10am. High near 26. Windy, with a south wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 24. Windy, with a south wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 22. Breezy. Little or no snow accumulation expected.

    High: 22 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 27. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 24. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday
Snow, mainly after 10am. High near 26. Windy, with a south wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 24. Windy, with a south wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 22. Breezy. Little or no snow accumulation expected.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 22. Breezy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 13. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Chalfant CA
 37.5°N 118.19°W (Elev. 10932 ft)
Last Update:
5:31 am PST Jan 2, 2026
Forecast Valid:
6am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation