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

8 Miles WNW Illinois Valley OR

Air Stagnation Advisory January 13, 08:33pm until January 16, 10:00am
Freezing Fog Advisory January 14, 12:00am until January 14, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 13, 08:33pm until January 16, 10:00am

    NOW until 10:00am Fri

    Air Stagnation Advisory

  • Tonight

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. Northeast wind around 10 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 47. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 56. East northeast wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46. East wind around 10 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 43. Northeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 55. Northeast wind around 10 mph.
Wednesday Night
Clear, with a low around 47. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 56. East northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 46. East wind around 10 mph.
Friday
Sunny, with a high near 56.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 42.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 40.
M.L.King Day
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Illinois Valley OR
 42.14°N 123.81°W (Elev. 3209 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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