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

71°F

22°C

Humidity 43%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 21 Aug 08:52 PM PDT
Extended Forecast for

13 Miles N Happy Camp CA

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm.  Mostly clear, with a low around 52. South southwest wind 5 to 10 mph becoming light south.

    Low: 52 °F

    Slight Chance
    Rain then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 69. South southwest wind 6 to 10 mph becoming west in the afternoon.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48. West northwest wind 6 to 11 mph becoming north northeast after midnight.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73. North wind 3 to 7 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northeast wind 7 to 9 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 52. South southwest wind 5 to 10 mph becoming light south.
Saturday
Sunny, with a high near 69. South southwest wind 6 to 10 mph becoming west in the afternoon.
Saturday Night
Clear, with a low around 48. West northwest wind 6 to 11 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 73. North wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 55. Northeast wind 7 to 9 mph.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Happy Camp CA
 41.99°N 123.32°W (Elev. 5292 ft)
8:36 pm PDT Aug 21, 2026
9pm PDT Aug 21, 2026-6pm PDT Aug 28, 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