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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

28°F

-2°C

Humidity 77%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 11 Feb 08:04 PM PST
Extended Forecast for

9 Miles ESE Chalfant CA

  • Tonight

    Tonight: A slight chance of snow showers between 10pm and 1am. Mostly clear, with a low around 16. West wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Northwest wind around 10 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Northwest wind around 15 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Northwest wind 10 to 15 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 27. Windy.

    High: 27 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
A slight chance of snow showers between 10pm and 1am. Mostly clear, with a low around 16. West wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 23. Northwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 17. Northwest wind around 15 mph.
Friday
Sunny, with a high near 28. Northwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 21. Northwest wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 33. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 22. Breezy.
Sunday
Partly sunny, with a high near 27. Windy.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 19. Windy.
Washington's Birthday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 21. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 14. Breezy.
Tuesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 18. Windy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 20. 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:
1:16 pm PST Feb 11, 2026
Forecast Valid:
8pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
Forecast Discussion
 
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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