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

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

59°F

15°C

Humidity 83%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 10:56 PM PDT
Extended Forecast for

4 Miles NE Dunsmuir CA

Heat Advisory June 22, 11:00am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49. Calm wind.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 80. Calm wind.
Sunday Night
Clear, with a low around 49. Calm wind.
Monday
Sunny, with a high near 85. Calm wind.
Monday Night
Clear, with a low around 52. Calm wind.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 74.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Dunsmuir CA
 41.27°N 122.23°W (Elev. 4446 ft)
10:40 pm PDT Jun 20, 2026
11pm PDT Jun 20, 2026-6pm PDT Jun 27, 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