National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

SIMS (SMSC1)

Lat: 41.0713°NLon: 122.36993°WElev: 2537.0ft.

NA

100°F

38°C

Humidity 10%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Heat Index95°F (35°C)
Last update 22 Aug 02:32 PM PDT
Extended Forecast for

6 Miles SSW Dunsmuir CA

Heat Advisory August 22, 03:23pm until August 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 03:23pm until August 23, 11:00pm

    NOW until 11:00pm Sat

    Heat Advisory

  • Tonight

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 101. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Areas of smoke after 4am. Mostly clear, with a low around 67. Light and variable wind.

    Low: 67 °F

    Mostly Clear
    then Areas
    Smoke

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Mostly clear, with a low around 67.

    Low: 67 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. Calm wind.
Saturday
Mostly sunny and hot, with a high near 101. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Areas of smoke after 4am. Mostly clear, with a low around 67. Light and variable wind.
Sunday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 100.
Monday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 67.
Tuesday
A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 99.
Tuesday Night
A chance of showers before 11pm. Partly cloudy, with a low around 64.
Wednesday
A slight chance of showers after 11am. Mostly sunny, with a high near 94.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Dunsmuir CA
 41.15°N 122.31°W (Elev. 1998 ft)
Last Update:
12:51 pm PDT Aug 22, 2025
Forecast Valid:
3pm PDT Aug 22, 2025-6pm PDT Aug 29, 2025
 
Forecast Discussion
 
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Additional Resources

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