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Great Lakes Snow through Friday; High Winds in the Northern and Central Plains

A clipper storm will drop south from Canada today bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains this afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

38°F

3°C

Humidity 98%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 15 Jan 11:52 AM PST
Extended Forecast for

17 Miles WNW Illinois Valley OR

Air Stagnation Advisory January 15, 12:28pm until January 20, 10:00am
Freezing Fog Advisory January 15, 12:28pm until January 16, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 15, 12:28pm until January 20, 10:00am
    Freezing Fog Advisory January 15, 12:28pm until January 16, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. East wind around 9 mph.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 60. East wind around 6 mph becoming light and variable in the afternoon.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. East wind around 10 mph.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 58. East wind 5 to 9 mph becoming south in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 64. East wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 52. East wind around 9 mph.
Friday
Sunny, with a high near 60. East wind around 6 mph becoming light and variable in the afternoon.
Friday Night
Clear, with a low around 50. East wind around 10 mph.
Saturday
Sunny, with a high near 58. East wind 5 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 43.
M.L.King Day
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A slight chance of rain and snow. Snow level 5200 feet. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Illinois Valley OR
 42.18°N 123.98°W (Elev. 4344 ft)
Last Update:
12:02 pm PST Jan 15, 2026
Forecast Valid:
12pm PST Jan 15, 2026-6pm PST Jan 21, 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