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

Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 99%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 11 Feb 01:52 AM PST
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Overnight

    Overnight: A 20 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 40. Light east northeast wind.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly between 1pm and 4pm. Partly sunny, with a high near 58. East wind around 7 mph.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain between 9pm and 10pm. Partly cloudy, with a low around 38. East wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely. Snow level 4500 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Overnight
A 20 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 40. Light east northeast wind.
Wednesday
A 30 percent chance of rain, mainly between 1pm and 4pm. Partly sunny, with a high near 58. East wind around 7 mph.
Wednesday Night
A 10 percent chance of rain between 9pm and 10pm. Partly cloudy, with a low around 38. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 59. Calm wind.
Thursday Night
Mostly clear, with a low around 36. Calm wind.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Mostly cloudy, with a high near 51.
Saturday Night
Rain likely. Snow level 4500 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 36.
Sunday
Rain likely. Snow level 3700 feet. Mostly cloudy, with a high near 50.
Sunday Night
Rain likely, possibly mixed with snow. Snow level 3600 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 33.
Washington's Birthday
Rain, possibly mixed with snow. Snow level 2500 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 47.
Monday Night
Rain, possibly mixed with snow. Snow level 2800 feet lowering to 2300 feet after midnight . Cloudy, with a low around 29.
Tuesday
Rain and snow. Snow level 1800 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
12:42 am PST Feb 11, 2026
Forecast Valid:
2am PST Feb 11, 2026-6pm PST Feb 17, 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