Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

52°F

11°C

Humidity 32%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 31 Mar 01:04 PM PDT
Extended Forecast for

12 Miles ESE Chalfant CA

Winter Weather Advisory March 31, 01:16pm until April 1, 05:00am
High Wind Warning April 1, 02:00pm until April 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    Winter Weather Advisory March 31, 01:16pm until April 1, 05:00am

    NOW until 5:00am Wed

    Winter Weather Advisory

  • This Afternoon

    High: 42 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.  Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 42 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 28 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 20 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 42. Breezy.

    High: 42 °F

    Sunny and
    Breezy

  • Friday Night

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

    Low: 26 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Tonight
A 40 percent chance of snow showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 42. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
Mostly clear, with a low around 28. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 46. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday Night
Mostly clear, with a low around 20. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 42. Breezy.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Chalfant CA
 37.46°N 118.16°W (Elev. 9800 ft)
11:31 am PDT Mar 31, 2026
1pm PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database