Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

45°F

7°C

Humidity 51%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 30 Mar 11:04 PM PDT
Extended Forecast for

9 Miles ESE Chalfant CA

High Wind Watch April 1, 08:00pm until April 2, 02:00pm
Winter Weather Advisory March 31, 05:00am until April 1, 05:00am
Click here for hazard details and duration
High Wind Watch
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly between 11am and 2pm.  Mostly cloudy, with a high near 36. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly before 11pm.  Partly cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 37 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 41. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 41 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. Blustery.

    Low: 19 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 36. Breezy.

    High: 36 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of snow showers, mainly between 11am and 2pm. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 27. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph.
Thursday
Sunny, with a high near 41. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.
Thursday Night
Mostly clear, with a low around 19. Blustery.
Friday
Sunny, with a high near 36. Breezy.
Friday Night
Mostly clear, with a low around 24. Breezy.
Saturday
Sunny, with a high near 42. Breezy.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 33. Breezy.
Monday
Sunny, with a high near 49. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Chalfant CA
 37.5°N 118.19°W (Elev. 10932 ft)
9:48 pm PDT Mar 30, 2026
11pm PDT Mar 30, 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