Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 96%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 24 Mar 10:52 PM PDT
Extended Forecast for

12 Miles W Happy Camp CA

  • Tonight

    Tonight: Rain likely, mainly before 2am.  Snow level 9400 feet lowering to 7800 feet. Mostly cloudy, with a steady temperature around 45. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 8am, then a slight chance of rain and snow after 2pm.  Snow level 6600 feet lowering to 5100 feet in the afternoon . Partly sunny, with a temperature falling to around 37 by 5pm. West wind around 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West northwest wind 8 to 11 mph becoming north northeast after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. East northeast wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly before 2am. Snow level 9400 feet lowering to 7800 feet. Mostly cloudy, with a steady temperature around 45. Southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A chance of rain before 8am, then a slight chance of rain and snow after 2pm. Snow level 6600 feet lowering to 5100 feet in the afternoon . Partly sunny, with a temperature falling to around 37 by 5pm. West wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 26. West northwest wind 8 to 11 mph becoming north northeast after midnight.
Thursday
Sunny, with a high near 50. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 39. East northeast wind 10 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A slight chance of rain after 11am. Snow level 6600 feet rising to 7100 feet in the afternoon. Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Snow level 7100 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 43.
Monday
A chance of rain. Snow level 5700 feet. Partly sunny, with a high near 50.
Monday Night
A chance of rain. Snow level 5900 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Happy Camp CA
 41.79°N 123.59°W (Elev. 5000 ft)
10:41 pm PDT Mar 24, 2026
11pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database