Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

62°F

17°C

Humidity 24%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Jun 10:04 PM PDT
Extended Forecast for

17 Miles WNW Chalfant CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind around 10 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. West wind 5 to 10 mph becoming southeast in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Northwest wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: A slight chance of showers after 11am.  Sunny, with a high near 83.

    High: 83 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. West wind around 10 mph.
Sunday
Sunny, with a high near 79. West wind 5 to 10 mph becoming southeast in the morning.
Sunday Night
Mostly clear, with a low around 51. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 82. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 52. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 53.
Wednesday
A slight chance of showers after 11am. Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Chalfant CA
 37.61°N 118.65°W (Elev. 7543 ft)
7:23 pm PDT Jun 20, 2026
10pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database