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

34°F

1°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 07 Feb 05:52 AM PST
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Today

    Today: A 20 percent chance of rain after 3pm.  Partly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 45. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Low: 45 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain.  High near 56. Light and variable wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm.  Snow level 5300 feet lowering to 4300 feet after midnight . Low around 37. West wind 3 to 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain.  Snow level 4400 feet lowering to 3700 feet after midnight . Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before 10am.  Snow level 3400 feet rising to 4400 feet in the afternoon. Sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain then
    Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Rain, mainly after 11pm. Low around 45. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Sunday
Rain. High near 56. Light and variable wind becoming west around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 10pm. Snow level 5300 feet lowering to 4300 feet after midnight . Low around 37. West wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A slight chance of rain. Snow level 4400 feet lowering to 3700 feet after midnight . Partly cloudy, with a low around 31.
Wednesday
A slight chance of rain before 10am. Snow level 3400 feet rising to 4400 feet in the afternoon. Sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A slight chance of rain. Snow level 3700 feet rising to 4700 feet in the afternoon. Mostly sunny, with a high near 56.
Thursday Night
A chance of rain. Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 34.
Friday
Rain likely. Snow level 4000 feet. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
3:41 am PST Feb 7, 2026
6am PST Feb 7, 2026-6pm PST Feb 13, 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