Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. 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 SSE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 08 Feb 01:52 AM PST
Extended Forecast for

12 Miles NNE Happy Camp CA

  • Overnight

    Overnight: Rain.  Low around 41. Southwest wind around 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 5pm.  Snow level 8300 feet lowering to 6700 feet in the afternoon . Temperature falling to around 39 by 4pm. South southwest wind around 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain, mixing with snow after 7pm, then gradually ending.  Mostly cloudy, with a low around 30. West wind 7 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Northeast wind around 6 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. North northeast wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 4pm.  Partly sunny, with a high near 39. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 10pm.  Partly cloudy, with a low around 30. Little or no snow accumulation expected.

    Low: 30 °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.

    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.  Mostly clear, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Rain. Low around 41. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 8300 feet lowering to 6700 feet in the afternoon . Temperature falling to around 39 by 4pm. South southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
A chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 30. West wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Northeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 33. North northeast wind around 8 mph.
Tuesday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 39. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 30. Little or no snow accumulation expected.
Wednesday
A slight chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 41.
Wednesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Mostly clear, with a low around 31.
Thursday
A slight chance of rain after 4pm. Partly sunny, with a high near 43.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Friday
Snow likely. Mostly cloudy, with a high near 37.
Friday Night
Snow likely. Mostly cloudy, with a low around 29.
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)
12:42 am PST Feb 8, 2026
2am PST Feb 8, 2026-6pm PST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

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