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 >

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 SSW 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Jan 06:52 AM PST
Extended Forecast for

16 Miles SE Agness OR

Air Stagnation Advisory January 15, 07:24am until January 20, 10:00am
Freezing Fog Advisory January 15, 07:24am until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 15, 07:24am until January 20, 10:00am
    Freezing Fog Advisory January 15, 07:24am until January 15, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 47. East wind around 11 mph.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. East southeast wind 6 to 9 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47. East southeast wind around 7 mph.

    Low: 47 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 58. East southeast wind around 6 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

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

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 59. East wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 47. East wind around 11 mph.
Friday
Sunny, with a high near 58. East southeast wind 6 to 9 mph.
Friday Night
Clear, with a low around 47. East southeast wind around 7 mph.
Saturday
Sunny, with a high near 58. East southeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 42.
M.L.King Day
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
3:41 am PST Jan 15, 2026
7am PST Jan 15, 2026-6pm PST Jan 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database