Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

34°F

1°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 02 Feb 02:52 AM PST
Extended Forecast for

16 Miles SE Agness OR

  • Overnight

    Overnight: Partly cloudy, with a low around 40. Light east southeast wind.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. East wind 5 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. East wind 8 to 11 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. East southeast wind 5 to 7 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. East wind 5 to 8 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. Light east southeast wind.
Monday
Mostly sunny, with a high near 57. East wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 47. East wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 63. East southeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 47. East wind 5 to 8 mph.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of rain. Partly sunny, with a high near 58.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Snow level 5700 feet. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
3:41 am PST Feb 2, 2026
3am PST Feb 2, 2026-6pm PST Feb 8, 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