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

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

59°F

15°C

Humidity 68%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 22 Aug 11:52 PM PDT
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Overnight

    Overnight: Clear, with a low around 54. Calm wind.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Calm wind becoming north around 6 mph in the afternoon.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. North wind around 5 mph becoming light and variable.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. East wind around 5 mph becoming calm.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 54. Calm wind.
Sunday
Sunny and hot, with a high near 96. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 58. North wind around 5 mph becoming light and variable.
Monday
Mostly sunny and hot, with a high near 99. East wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
11:26 pm PDT Aug 22, 2026
12am PDT Aug 23, 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