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

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

45°F

7°C

Humidity 51%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 21 Apr 04:04 PM PDT
Extended Forecast for

4 Miles E Chalfant CA

Winter Weather Advisory April 21, 04:52pm until April 22, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 21, 04:52pm until April 22, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 51 °F

    Snow Showers
    Likely and
    Windy

  • Tonight

    Tonight: A 50 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 40 mph. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. Northwest wind 10 to 15 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Northwest wind 10 to 15 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. West wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 51. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A 50 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 40 mph. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 43. Northwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 28. Northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 50. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain and snow showers after 11am. Mostly sunny, with a high near 47.
Saturday Night
A chance of rain and snow showers before 2am, then a slight chance of snow showers. Mostly cloudy, with a low around 32.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Chalfant CA
 37.53°N 118.29°W (Elev. 8675 ft)
Last Update:
4:30 pm PDT Apr 21, 2026
Forecast Valid:
4pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation