Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

25°F

-4°C

Humidity 94%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 24 Jan 09:52 PM PST
Extended Forecast for

12 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a low around 33. East southeast wind around 10 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. South southwest wind 5 to 9 mph.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South wind around 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. Southwest wind 7 to 9 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. South wind 9 to 11 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow.  Snow level 5200 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow.  Snow level 5300 feet. Partly sunny, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow.  Snow level 5600 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 33. East southeast wind around 10 mph.
Sunday
Partly sunny, with a high near 42. South southwest wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 33. South wind around 10 mph.
Monday
Partly sunny, with a high near 43. Southwest wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 33. South wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow. Snow level 5200 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow. Snow level 5300 feet. Partly sunny, with a high near 41.
Wednesday Night
A slight chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Snow level 6500 feet. Partly sunny, with a high near 47.
Friday Night
A slight chance of rain. Snow level 6700 feet. Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain. Snow level 6200 feet. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Happy Camp CA
 41.95°N 123.31°W (Elev. 4911 ft)
9:41 pm PST Jan 24, 2026
10pm PST Jan 24, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

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