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

30°F

-1°C

Humidity 100%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 03 Apr 02:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

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

    NOW until 9:00am Fri

    Freeze Warning

  • Overnight

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. East wind 6 to 8 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. East wind 5 to 8 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. East wind around 8 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. East northeast wind around 6 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 35. East wind around 6 mph.
Friday
Sunny, with a high near 62. East wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 46. East wind 5 to 8 mph.
Saturday
Sunny, with a high near 71. East wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 52. East northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 57.
Wednesday Night
A chance of rain. Snow level 6100 feet lowering to 5000 feet after midnight . Partly cloudy, with a low around 41.
Thursday
A slight chance of rain. Snow level 4600 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
12:36 am PDT Apr 3, 2026
3am PDT Apr 3, 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