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

50°F

10°C

Humidity 87%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 23 Aug 02:52 AM PDT
Extended Forecast for

10 Miles ENE Cave Junction OR

  • Overnight

    Overnight: Clear, with a low around 51. East northeast wind around 8 mph.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. North wind 7 to 10 mph becoming east after midnight.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. Southeast wind 5 to 8 mph becoming calm.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. West wind 7 to 11 mph becoming south after midnight.

    Low: 61 °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 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 51. East northeast wind around 8 mph.
Sunday
Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 57. North wind 7 to 10 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 80. Southeast wind 5 to 8 mph becoming calm.
Monday Night
Mostly clear, with a low around 61. West wind 7 to 11 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Cave Junction OR
 42.2°N 123.44°W (Elev. 4475 ft)
12:56 am PDT Aug 23, 2026
3am 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