Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

26°F

-3°C

Humidity 80%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 30 Dec 02:04 PM PST
Extended Forecast for

15 Miles WSW Chalfant CA

Winter Storm Watch January 2, 04:00pm until January 4, 10:00am
Click here for hazard details and duration
Winter Storm Watch
  • This Afternoon

    This Afternoon: Cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northwest wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm.  Snow level 7700 feet rising to 8200 feet in the afternoon. Cloudy, with a high near 48. Calm wind becoming east around 5 mph.  Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 41. South wind around 5 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 50. South wind around 5 mph.  Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Snow level 8300 feet. Partly cloudy, with a low around 40. Southwest wind around 5 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain.  Snow level 7400 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely.  Snow level 7000 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

Detailed Forecast

This Afternoon
Cloudy, with a high near 45. Calm wind.
Tonight
Mostly cloudy, with a low around 37. Northwest wind around 5 mph.
Wednesday
Rain likely, mainly after 1pm. Snow level 7700 feet rising to 8200 feet in the afternoon. Cloudy, with a high near 48. Calm wind becoming east around 5 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. South wind around 5 mph. Chance of precipitation is 60%.
New Year's Day
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 50. South wind around 5 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 8300 feet. Partly cloudy, with a low around 40. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 52.
Friday Night
A chance of rain. Snow level 7400 feet. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Snow level 7000 feet. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Snow level 5600 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 47.
Sunday Night
A chance of rain and snow. Snow level 5700 feet. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Snow level 5300 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Chalfant CA
 37.48°N 118.62°W (Elev. 5213 ft)
1:15 pm PST Dec 30, 2025
2pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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