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

34°F

1°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 02 Apr 11:52 PM PDT
Extended Forecast for

9 Miles WNW Illinois Valley OR

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

    Overnight: Clear, with a steady temperature around 35. East northeast wind around 8 mph.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. East northeast wind around 8 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. East northeast wind 8 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. East northeast wind 6 to 9 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. East northeast wind around 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 35. East northeast wind around 8 mph.
Friday
Sunny, with a high near 58. East northeast wind around 8 mph.
Friday Night
Mostly clear, with a low around 43. East northeast wind 8 to 10 mph.
Saturday
Sunny, with a high near 67. East northeast wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 48. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Snow level 6300 feet. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain. Snow level 6300 feet lowering to 5100 feet after midnight . Partly cloudy, with a low around 39.
Thursday
A slight chance of rain. Snow level 4800 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
12:36 am PDT Apr 3, 2026
12am 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