National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

29°F

-2°C

Humidity 98%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 06 Feb 02:52 AM PST
Extended Forecast for

Happy Camp CA

  • Overnight

    Overnight: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light south southeast wind.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain, mainly after 4am. Patchy fog after 2am. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Patchy fog after 1am. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of rain. Patchy fog before 10am. Snow level 4100 feet. Otherwise, mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A slight chance of rain. Patchy fog before 3am, then patchy fog after 4am. Snow level 4400 feet lowering to 3600 feet after midnight . Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Calm wind.
Friday
Sunny, with a high near 63. Calm wind.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 39. Calm wind.
Saturday
A 20 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light south southeast wind.
Saturday Night
Rain, mainly after 4am. Patchy fog after 2am. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 10pm. Patchy fog after 1am. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of rain. Patchy fog before 10am. Snow level 4100 feet. Otherwise, mostly sunny, with a high near 52.
Monday Night
A slight chance of rain. Patchy fog before 3am, then patchy fog after 4am. Snow level 4400 feet lowering to 3600 feet after midnight . Otherwise, mostly cloudy, with a low around 33.
Tuesday
A chance of rain, mainly after 4pm. Snow level 3200 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 52.
Tuesday Night
A chance of rain. Patchy fog. Snow level 4200 feet lowering to 3600 feet after midnight . Otherwise, partly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Patchy fog. Snow level 3200 feet rising to 4400 feet in the afternoon. Otherwise, mostly sunny, with a high near 53.
Wednesday Night
A slight chance of rain. Patchy fog. Snow level 4600 feet lowering to 3900 feet after midnight . Otherwise, partly cloudy, with a low around 33.
Thursday
A slight chance of rain. Snow level 3600 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
Last Update:
2:18 am PST Feb 6, 2026
Forecast Valid:
3am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation