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

56°F

13°C

Humidity 64%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 16 Mar 10:52 AM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Today

    Today: Sunny, with a high near 70. West wind 3 to 5 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Southwest wind 5 to 7 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain after 11am.  Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 70. West wind 3 to 5 mph.
Tonight
Clear, with a low around 51. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. Southwest wind 5 to 7 mph becoming light and variable.
Wednesday
Sunny, with a high near 69. Southeast wind 5 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of rain after 11am. Partly sunny, with a high near 68.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Saturday
A slight chance of rain. Partly sunny, with a high near 59.
Saturday Night
A slight chance of rain. Snow level 6100 feet lowering to 5300 feet after midnight . Partly cloudy, with a low around 42.
Sunday
A slight chance of rain and snow. Snow level 5000 feet rising to 5600 feet in the afternoon. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
10:41 am PDT Mar 16, 2026
11am PDT Mar 16, 2026-6pm PDT Mar 22, 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