Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 16 Mar 06:52 AM PDT
Extended Forecast for

9 Miles WNW Illinois Valley OR

  • Today

    Today: Sunny, with a high near 68. East southeast wind around 6 mph becoming west in the afternoon.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 48. West southwest wind around 6 mph becoming light and variable  in the evening.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. East wind 5 to 8 mph becoming southwest in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South wind 5 to 8 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. South wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. East southeast wind around 6 mph becoming west in the afternoon.
Tonight
Clear, with a low around 48. West southwest wind around 6 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 68. East wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. South wind 5 to 8 mph.
Wednesday
Sunny, with a high near 67. South wind 6 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 66.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Saturday
A slight chance of rain and snow. Snow level 6700 feet lowering to 6000 feet. Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A slight chance of rain and snow. Snow level 5200 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
4:41 am PDT Mar 16, 2026
7am PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database