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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

44°F

7°C

Humidity 98%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Feb 07:52 PM PST
Extended Forecast for

Happy Camp CA

Winter Storm Warning February 15, 08:46pm until February 19, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 15, 08:46pm until February 19, 10:00am

    NOW until 10:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 41 °F

    Rain then
    Chance Rain

  • Washington's Birthday

    Washington's Birthday: Rain. Snow level 3800 feet lowering to 3300 feet in the afternoon . Steady temperature around 41. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow. Snow level 1400 feet. Low around 30. South southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow. Snow level 1500 feet. High near 39. Southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 7pm. Low around 25. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow before 10am, then rain, possibly mixed with snow. Snow level rising to 1700 feet in the afternoon. High near 40. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 1am. Snow level 1400 feet. Low around 27. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Rain/Snow

  • Thursday

    Thursday: Snow before 1pm, then rain likely, possibly mixed with snow. Snow level rising to 1700 feet in the afternoon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Snow then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Rain, mainly before 3am. Snow level 5200 feet lowering to 4300 feet after midnight . Steady temperature around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain. Snow level 3800 feet lowering to 3300 feet in the afternoon . Steady temperature around 41. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain and snow. Snow level 1400 feet. Low around 30. South southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Rain and snow. Snow level 1500 feet. High near 39. Southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 7pm. Low around 25. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 10am, then rain, possibly mixed with snow. Snow level rising to 1700 feet in the afternoon. High near 40. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow, becoming all snow after 1am. Snow level 1400 feet. Low around 27. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before 1pm, then rain likely, possibly mixed with snow. Snow level rising to 1700 feet in the afternoon. Mostly cloudy, with a high near 41.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 24.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 4pm. Snow level rising to 2100 feet in the afternoon. Mostly cloudy, with a high near 44.
Friday Night
Rain and snow likely. Snow level 2100 feet. Mostly cloudy, with a low around 29.
Saturday
Rain and snow. Snow level 1800 feet rising to 3200 feet in the afternoon. Mostly cloudy, with a high near 47.
Saturday Night
Rain. Snow level 3600 feet. Mostly cloudy, with a low around 37.
Sunday
Rain. Snow level 3500 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 50.
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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:
3:41 pm PST Feb 15, 2026
Forecast Valid:
8pm PST Feb 15, 2026-6pm PST Feb 22, 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