Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

SIMS (SMSC1)

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

NA

94°F

34°C

Humidity 15%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index90°F (32°C)
Last update 22 Aug 02:32 PM PDT
Extended Forecast for

10 Miles SSE Dunsmuir CA

  • Tonight

    Tonight: Mostly clear, with a low around 47. South southwest wind around 6 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 90. North wind around 6 mph becoming calm.

    High: 90 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South southwest wind around 6 mph becoming calm.
Sunday
Increasing clouds, with a high near 90. North wind around 6 mph becoming calm.
Sunday Night
Mostly clear, with a low around 50. Light and variable wind.
Monday
Sunny, with a high near 87. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 49. South southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Dunsmuir CA
 41.13°N 122.16°W (Elev. 3199 ft)
2:00 pm PDT Aug 22, 2026
3pm PDT Aug 22, 2026-6pm PDT Aug 29, 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