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

47°F

8°C

Humidity 44%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 25 Jan 12:52 PM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 44. South southwest wind around 6 mph.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southwest wind around 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. South wind 6 to 9 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. South wind around 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely before 10pm, then rain likely, possibly mixed with snow.  Snow level 5500 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a slight chance of rain.  Snow level 5500 feet. Partly sunny, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain.  Snow level 5800 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain.  Snow level 5800 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 44. South southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 34. South southwest wind around 9 mph.
Monday
Partly sunny, with a high near 43. South wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 34. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 43. South wind around 10 mph, with gusts as high as 21 mph.
Tuesday Night
Rain likely before 10pm, then rain likely, possibly mixed with snow. Snow level 5500 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 1pm, then a slight chance of rain. Snow level 5500 feet. Partly sunny, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of rain. Snow level 5800 feet. Mostly cloudy, with a low around 36.
Thursday
A slight chance of rain. Snow level 5800 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
A slight chance of rain. Snow level 6600 feet. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Snow level 6800 feet. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Snow level 6600 feet. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.95°N 123.28°W (Elev. 4839 ft)
1:06 pm PST Jan 25, 2026
1pm PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

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