Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

33°F

1°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 16 Nov 09:04 AM PST
Extended Forecast for

8 Miles E Chalfant CA

Winter Weather Advisory until November 16, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 16, 04:00pm

    NOW until 4:00pm Sun

    Winter Weather Advisory

  • Today

    High: 23 °F

    Snow Likely
    and Dense
    Freezing Fog

  • Tonight

    Tonight: Areas of freezing fog before 7pm. Mostly cloudy, with a low around 15. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Areas
    Freezing Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Snow, mainly after 10am.  High near 18. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 18 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow likely, mainly before 4am. The snow could be heavy at times.  Cloudy, with a low around 12. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of 5 to 9 inches possible.

    Low: 12 °F

    Heavy Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly before 10am.  Mostly cloudy, with a high near 14. Northwest wind around 15 mph, with gusts as high as 25 mph.  New snow accumulation of less than one inch possible.

    High: 14 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 11. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Today
Snow likely before 2pm, then a chance of snow after 3pm. Widespread dense freezing fog before 2pm, then widespread dense freezing fog after 3pm. Mostly cloudy, with a high near 23. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Areas of freezing fog before 7pm. Mostly cloudy, with a low around 15. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Snow, mainly after 10am. High near 18. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely, mainly before 4am. The snow could be heavy at times. Cloudy, with a low around 12. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 5 to 9 inches possible.
Tuesday
A 40 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 14. Northwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
A slight chance of snow after 10am. Partly sunny, with a high near 15.
Thursday Night
A chance of snow, mainly before 4am. Mostly cloudy, with a low around 11.
Friday
A slight chance of snow. Partly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Chalfant CA
 37.54°N 118.23°W (Elev. 12178 ft)
9:16 am PST Nov 16, 2025
9am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database