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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Clear

62°F

17°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 22 Aug 09:56 PM PDT
Extended Forecast for

Dunsmuir CA

Heat Advisory August 22, 10:46pm until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 10:46pm until August 23, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 94. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind around 6 mph becoming light and variable.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Southeast wind 5 to 9 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90.

    High: 90 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 94. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 63. South wind around 6 mph becoming light and variable.
Sunday
Sunny, with a high near 93. Light and variable wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 63. Southeast wind 5 to 9 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62.
Tuesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59.
Wednesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunsmuir CA
 41.25°N 122.25°W (Elev. 3412 ft)
Last Update:
10:40 pm PDT Aug 22, 2025
Forecast Valid:
10pm PDT Aug 22, 2025-6pm PDT Aug 29, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation