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

36°F

2°C

Humidity 89%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Nov 11:04 AM PST
Extended Forecast for

4 Miles E Chalfant CA

Winter Weather Advisory November 18, 12:09pm until November 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 18, 12:09pm until November 18, 04:00pm

    NOW until 4:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Heavy Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 26. Northeast wind around 5 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: A 10 percent chance of snow before 7am. Mostly sunny, with a high near 33. Northeast wind around 5 mph becoming southwest in the morning.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southeast wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 30. Southwest wind around 5 mph becoming south in the afternoon. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming west after midnight. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 32. East wind around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 26. Northeast wind around 5 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 10 percent chance of snow before 7am. Mostly sunny, with a high near 33. Northeast wind around 5 mph becoming southwest in the morning.
Wednesday Night
Partly cloudy, with a low around 24. Southeast wind around 5 mph.
Thursday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 30. Southwest wind around 5 mph becoming south in the afternoon. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming west after midnight. New snow accumulation of 1 to 2 inches possible.
Friday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 41.
Basemap Options
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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:
11:06 am PST Nov 18, 2025
Forecast Valid:
12pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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