National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

102°F

39°C

Humidity 20%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index100°F (38°C)
Last update 13 Jul 02:52 PM PDT
Extended Forecast for

5 Miles N Cave Junction OR

Extreme Heat Warning July 13, 03:58pm until July 15, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 13, 03:58pm until July 15, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 65 °F

    Haze

  • Monday

    Monday: Widespread haze. Sunny and hot, with a high near 98. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 98 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze before 8pm. Clear, with a low around 59. North northeast wind 6 to 11 mph becoming light after midnight.

    Low: 59 °F

    Haze then
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62. North wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

Tonight
Widespread haze. Clear, with a low around 65. North northeast wind 5 to 11 mph, with gusts as high as 18 mph.
Monday
Widespread haze. Sunny and hot, with a high near 98. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Widespread haze before 8pm. Clear, with a low around 59. North northeast wind 6 to 11 mph becoming light after midnight.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 62. North wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Clear, with a low around 58.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Cave Junction OR
 42.23°N 123.66°W (Elev. 1398 ft)
Last Update:
1:40 pm PDT Jul 13, 2025
Forecast Valid:
3pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation