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

51°F

11°C

Humidity 85%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 23 Aug 07:52 AM PDT
Extended Forecast for

17 Miles ESE Cave Junction OR

  • Today

    Today: Sunny, with a high near 75. North wind 3 to 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. North northeast wind around 8 mph becoming east southeast after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 81. Southeast wind 5 to 10 mph becoming light and variable.

    High: 81 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. West wind 5 to 9 mph becoming south after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. West southwest wind 5 to 8 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 75. North wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 53. North northeast wind around 8 mph becoming east southeast after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 81. Southeast wind 5 to 10 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 57. West wind 5 to 9 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 77. West southwest wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Cave Junction OR
 42.08°N 123.35°W (Elev. 5121 ft)
4:40 am PDT Aug 23, 2026
8am 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