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

Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

64°F

18°C

Humidity 11%
Wind Speed ESE 9 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Last update 20 Apr 02:04 PM PDT
Extended Forecast for

16 Miles W Chalfant CA

Winter Weather Advisory April 21, 05:00am until April 22, 05:00pm
Lake Wind Advisory until April 20, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
Lake Wind Advisory
  •  
    Lake Wind Advisory until April 20, 10:00pm

    NOW until 10:00pm Mon

    Lake Wind Advisory

  • This Afternoon

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. Snow level 7900 feet rising to 8500 feet. High near 55. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 55 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 26. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 49. West wind 10 to 15 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. West wind around 10 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 62. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 35. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Snow level 7900 feet rising to 8500 feet. High near 55. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 26. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 49. West wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 26. West wind around 10 mph.
Thursday
Sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 56.
Friday Night
A slight chance of showers before 11pm. Snow level 8300 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 33.
Saturday
A slight chance of showers. Snow level 7300 feet rising to 7900 feet in the afternoon. Mostly sunny, with a high near 54.
Saturday Night
A slight chance of showers. Snow level 8200 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 32.
Sunday
A slight chance of showers. Snow level rising to 7700 feet in the afternoon. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Chalfant CA
 37.57°N 118.64°W (Elev. 7198 ft)
Last Update:
11:30 am PDT Apr 20, 2026
Forecast Valid:
3pm PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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