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

38°C

100°F

Humidity 15%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 7°C (45°F)
Visibility NA
Heat Index36°C (96°F)
Last update 12 Jul 05:52 PM PDT
Extended Forecast for

9 Miles ENE Happy Camp CA

Extreme Heat Warning July 12, 06:35pm until July 14, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 12, 06:35pm until July 14, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Tonight

    Low: 19 °C

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 41. Light and variable wind becoming north 11 to 16 km/h in the morning.

    High: 41 °C

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 19. North wind 8 to 16 km/h, with gusts as high as 32 km/h.

    Low: 19 °C

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 39. North wind 8 to 14 km/h.

    High: 39 °C

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 17. North wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.

    Low: 17 °C

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 41.

    High: 41 °C

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 18.

    Low: 18 °C

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 38.

    High: 38 °C

    Hot

Detailed Forecast

Tonight
Clear, with a low around 19. North wind 5 to 14 km/h becoming east in the evening.
Sunday
Sunny and hot, with a high near 41. Light and variable wind becoming north 11 to 16 km/h in the morning.
Sunday Night
Clear, with a low around 19. North wind 8 to 16 km/h, with gusts as high as 32 km/h.
Monday
Sunny and hot, with a high near 39. North wind 8 to 14 km/h.
Monday Night
Clear, with a low around 17. North wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.
Tuesday
Sunny and hot, with a high near 41.
Tuesday Night
Clear, with a low around 18.
Wednesday
Sunny and hot, with a high near 38.
Wednesday Night
Clear, with a low around 17.
Thursday
Sunny and hot, with a high near 37.
Thursday Night
Clear, with a low around 17.
Friday
Sunny and hot, with a high near 37.
Friday Night
Clear, with a low around 17.
Saturday
Sunny and hot, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 m)
Last Update:
4:41 pm PDT Jul 12, 2025
Forecast Valid:
6pm PDT Jul 12, 2025-6pm PDT Jul 19, 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