Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. 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 WNW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Jan 07:52 PM PST
Extended Forecast for

16 Miles NE Happy Camp CA

Freezing Fog Advisory January 14, 12:00am until January 14, 12:00pm
Click here for hazard details and duration
Freezing Fog Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 46. South southeast wind around 9 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. South wind 5 to 8 mph becoming northeast in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46. East southeast wind 7 to 9 mph.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 61. East southeast wind 9 to 11 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. Southeast wind around 11 mph.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. South southeast wind around 9 mph.
Wednesday
Sunny, with a high near 61. South wind 5 to 8 mph becoming northeast in the afternoon.
Wednesday Night
Clear, with a low around 46. East southeast wind 7 to 9 mph.
Thursday
Sunny, with a high near 61. East southeast wind 9 to 11 mph.
Thursday Night
Clear, with a low around 48. Southeast wind around 11 mph.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 59.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 40.
M.L.King Day
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Happy Camp CA
 41.97°N 123.17°W (Elev. 2999 ft)
7:27 pm PST Jan 13, 2026
8pm PST Jan 13, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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