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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

54°F

12°C

Humidity 44%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 27 Mar 09:52 PM PDT
Extended Forecast for

Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Northwest wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Southwest wind 5 to 8 mph becoming north after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain. Snow level 4000 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Calm wind.
Saturday
Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. Southwest wind 5 to 8 mph becoming north after midnight.
Monday
A 40 percent chance of rain. Snow level 4000 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 65.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 39.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38.
Wednesday
Rain. Cloudy, with a high near 53.
Wednesday Night
Rain. Snow level 4300 feet lowering to 3400 feet after midnight . Cloudy, with a low around 35.
Thursday
Rain. Snow level 3200 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 52.
Thursday Night
Rain likely. Snow level 3800 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A chance of rain. Snow level 2400 feet rising to 4100 feet in the afternoon. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
Last Update:
9:21 pm PDT Mar 27, 2026
Forecast Valid:
10pm PDT Mar 27, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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