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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

32°F

0°C

Humidity 99%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Jan 09:52 AM PST
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Today

    Today: Patchy freezing fog before 11am. Partly sunny, with a high near 50. East northeast wind 3 to 5 mph.

    High: 50 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 34. Northeast wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 56. East northeast wind 3 to 5 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Light east southeast wind.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Light east southeast wind.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Patchy freezing fog before 11am. Partly sunny, with a high near 50. East northeast wind 3 to 5 mph.
Tonight
Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 34. Northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 56. East northeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 35. Light east southeast wind.
Monday
Mostly sunny, with a high near 58. Light east southeast wind.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Clear, with a low around 38.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 63.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
10:11 am PST Jan 10, 2026
Forecast Valid:
10am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation