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

67°F

19°C

Humidity 46%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 16 Mar 12:52 PM PDT
Extended Forecast for

13 Miles NE Happy Camp CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. South wind 7 to 9 mph becoming west.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. Light and variable wind becoming west southwest 5 to 7 mph after midnight.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. South wind 6 to 8 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South southwest wind 8 to 11 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. South wind 11 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 61. South wind 7 to 9 mph becoming west.
Tonight
Clear, with a low around 49. Light and variable wind becoming west southwest 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 63. South wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 48. South southwest wind 8 to 11 mph.
Wednesday
Sunny, with a high near 63. South wind 11 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
A slight chance of rain and snow. Snow level 7400 feet lowering to 6700 feet. Partly sunny, with a high near 52. Breezy.
Saturday Night
Partly cloudy, with a low around 37. Breezy.
Sunday
A slight chance of rain and snow. Snow level rising to 6500 feet in the afternoon. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Happy Camp CA
 41.93°N 123.18°W (Elev. 5801 ft)
1:41 pm PDT Mar 16, 2026
1pm 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