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

29°F

-2°C

Humidity 99%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 14 Jan 07:52 AM PST
Extended Forecast for

9 Miles WNW Illinois Valley OR

Air Stagnation Advisory January 14, 08:56am until January 16, 10:00am
Freezing Fog Advisory January 14, 08:56am until January 14, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 14, 08:56am until January 16, 10:00am
    Freezing Fog Advisory January 14, 08:56am until January 14, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 50. East northeast wind around 14 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. East northeast wind around 11 mph.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. East wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 57. East northeast wind around 10 mph.
Tonight
Clear, with a low around 50. East northeast wind around 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 57. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Clear, with a low around 47. East northeast wind around 11 mph.
Friday
Sunny, with a high near 58. East wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
3:41 am PST Jan 14, 2026
8am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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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