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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

33°F

1°C

Humidity 100%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 03 Jan 06:04 AM PST
Extended Forecast for

Chalfant CA

Winter Storm Warning January 3, 07:51am until January 5, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 3, 07:51am until January 5, 10:00am

    NOW until 10:00am Mon

    Winter Storm Warning

  • Today

    High: 53 °F

    Rain

  • Tonight

    Tonight: A chance of rain before 10pm, then a slight chance of rain after 1am. Snow level 6600 feet. Partly cloudy, with a low around 32. Southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm. Snow level 6500 feet. Partly sunny, with a high near 53. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly before 10pm. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 27. South wind 5 to 10 mph.

    Low: 27 °F

    Chance Rain
    then Slight
    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain after 10am. Snow level 5000 feet rising to 5700 feet in the afternoon. Mostly sunny, with a high near 51. South wind around 5 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Today
Rain, mainly before 4pm. High near 53. South wind 10 to 15 mph. Chance of precipitation is 80%.
Tonight
A chance of rain before 10pm, then a slight chance of rain after 1am. Snow level 6600 feet. Partly cloudy, with a low around 32. Southeast wind around 10 mph. Chance of precipitation is 30%.
Sunday
Rain likely, mainly between 10am and 4pm. Snow level 6500 feet. Partly sunny, with a high near 53. South wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain, mainly before 10pm. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 27. South wind 5 to 10 mph.
Monday
A 20 percent chance of rain after 10am. Snow level 5000 feet rising to 5700 feet in the afternoon. Mostly sunny, with a high near 51. South wind around 5 mph.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 26. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A slight chance of rain and snow before 1am, then a slight chance of snow between 1am and 4am. Snow level 5100 feet lowering to 4300 feet after midnight . Partly cloudy, with a low around 21.
Thursday
A slight chance of snow. Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chalfant CA
 37.54°N 118.38°W (Elev. 4298 ft)
Last Update:
2:00 am PST Jan 3, 2026
Forecast Valid:
7am PST Jan 3, 2026-6pm PST Jan 9, 2026
 
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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