Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

34°F

1°C

Humidity 98%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 25 Nov 12:52 AM PST
Extended Forecast for

12 Miles W Happy Camp CA

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Light west wind.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 3 to 5 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Light west wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. North wind around 6 mph becoming west southwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 10pm.  Snow level 6500 feet. Partly cloudy, with a low around 38. Southwest wind 7 to 9 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Thanksgiving Day

    Thanksgiving Day: A 50 percent chance of rain, mainly before 4pm.  Snow level 7300 feet. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Snow level 6500 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 4am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Light west wind.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Light west wind.
Wednesday
Mostly sunny, with a high near 48. North wind around 6 mph becoming west southwest in the afternoon.
Wednesday Night
A 10 percent chance of rain after 10pm. Snow level 6500 feet. Partly cloudy, with a low around 38. Southwest wind 7 to 9 mph.
Thanksgiving Day
A 50 percent chance of rain, mainly before 4pm. Snow level 7300 feet. Partly sunny, with a high near 42.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 6500 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 42.
Friday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 32.
Saturday
A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a slight chance of rain and snow after 4pm. Partly sunny, with a high near 38.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Happy Camp CA
 41.79°N 123.59°W (Elev. 5000 ft)
12:41 am PST Nov 25, 2025
1am PST Nov 25, 2025-6pm PST Dec 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database