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 82%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 06 Feb 10:52 AM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Today

    Today: Sunny, with a high near 54. South southwest wind around 7 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. South wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm.  Snow level 6300 feet. Partly sunny, with a high near 49. South southwest wind 7 to 9 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm.  Low around 43. South southwest wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 7800 feet lowering to 7200 feet in the afternoon . High near 44. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then a chance of rain and snow.  Snow level 5500 feet lowering to 4500 feet after midnight . Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of snow before 4pm, then a slight chance of rain and snow.  Mostly sunny, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before 4pm, then a chance of rain and snow.  Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 54. South southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 40. South wind 3 to 6 mph.
Saturday
A 30 percent chance of rain, mainly after 4pm. Snow level 6300 feet. Partly sunny, with a high near 49. South southwest wind 7 to 9 mph.
Saturday Night
Rain, mainly after 10pm. Low around 43. South southwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 7800 feet lowering to 7200 feet in the afternoon . High near 44. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain before 10pm, then a chance of rain and snow. Snow level 5500 feet lowering to 4500 feet after midnight . Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
A slight chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 40. Chance of precipitation is 20%.
Monday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 42.
Tuesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 43.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
9:41 am PST Feb 6, 2026
11am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
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Additional Resources

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