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

37°F

3°C

Humidity 96%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 09 Jan 05:52 PM PST
Extended Forecast for

7 Miles NE Happy Camp CA

  • Tonight

    Tonight: Widespread fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 33. East wind around 7 mph.

    Low: 33 °F

    Fog

  • Saturday

    Saturday: Widespread dense fog before 8am. Otherwise, mostly cloudy, with a high near 49. East wind 3 to 5 mph.

    High: 49 °F

    Dense Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Areas of fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. East wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Light southeast wind.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. East southeast wind around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °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 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 33. East wind around 7 mph.
Saturday
Widespread dense fog before 8am. Otherwise, mostly cloudy, with a high near 49. East wind 3 to 5 mph.
Saturday Night
Areas of fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 54. Light southeast wind.
Sunday Night
Partly cloudy, with a low around 33. East southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 61.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Happy Camp CA
 41.87°N 123.26°W (Elev. 2041 ft)
Last Update:
3:41 pm PST Jan 9, 2026
Forecast Valid:
6pm PST Jan 9, 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