Back-to-Back Winter Storms Across the North-Central U.S.; Severe Weather Threat in the Midwest

A late-season winter storm continues to bring heavy snow, significant sleet, and disruptive icing to the Upper Midwest and western Great Lakes into the morning; and will be followed by another storm. Severe thunderstorms continue across the Midwest to the lower Great Lakes through tonight, before bringing a round of freezing rain and sleet Friday morning across northern New England. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

57°F

14°C

Humidity 49%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 02 Apr 04:52 PM PDT
Extended Forecast for

17 Miles SSE Agness OR

Freeze Warning April 3, 02:00am until April 3, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind around 7 mph becoming east after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. East northeast wind 7 to 9 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46. East wind 9 to 11 mph.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. East wind 7 to 11 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Northeast wind around 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind around 7 mph becoming east after midnight.
Friday
Sunny, with a high near 61. East northeast wind 7 to 9 mph.
Friday Night
Clear, with a low around 46. East wind 9 to 11 mph.
Saturday
Sunny, with a high near 70. East wind 7 to 11 mph.
Saturday Night
Partly cloudy, with a low around 51. Northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain. Snow level 6300 feet lowering to 5100 feet after midnight . Partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Snow level 4600 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
4:41 pm PDT Apr 2, 2026
5pm PDT Apr 2, 2026-6pm PDT Apr 9, 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