Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

48°F

9°C

Humidity 98%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 08 Feb 05:52 AM PST
Extended Forecast for

12 Miles NNE Happy Camp CA

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after 5pm.  Snow level 8500 feet lowering to 6300 feet in the afternoon . High near 41. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain and
    Breezy then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain, mixing with snow after 7pm, then gradually ending.  Mostly cloudy, with a low around 28. West wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. Northeast wind around 6 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. North northeast wind around 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 4pm.  Mostly cloudy, with a high near 40. North northwest wind around 6 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 4pm, then a slight chance of rain and snow.  Mostly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm.  Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 8500 feet lowering to 6300 feet in the afternoon . High near 41. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
A chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 28. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 40. Northeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 31. North northeast wind around 8 mph.
Tuesday
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 40. North northwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 41. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 33.
Thursday
A slight chance of rain after 4pm. Partly sunny, with a high near 43.
Thursday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow. Partly cloudy, with a low around 33.
Friday
Snow likely. Mostly cloudy, with a high near 39.
Friday Night
Snow likely. Mostly cloudy, with a low around 31.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Happy Camp CA
 41.95°N 123.31°W (Elev. 4911 ft)
4:47 am PST Feb 8, 2026
6am PST Feb 8, 2026-6pm PST Feb 14, 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