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

ROCK CREEK (RCEC1)

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

NA

54°F

12°C

Humidity 11%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 1°F (-17°C)
Visibility NA
Last update 18 Apr 07:04 PM PDT
Extended Forecast for

4 Miles E Chalfant CA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Southeast wind 5 to 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Breezy, with a southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow showers after 11am. Increasing clouds, with a high near 53. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 53 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 11pm, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Southeast wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 57. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 39. Breezy, with a southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.
Monday
Sunny, with a high near 58. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Mostly clear, with a low around 39. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
A 40 percent chance of snow showers after 11am. Increasing clouds, with a high near 53. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow showers likely before 11pm, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 30. Breezy.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33.
Saturday
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 18, 2026
Forecast Valid:
7pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation