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

48°F

9°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 25 Mar 03:52 AM PDT
Extended Forecast for

17 Miles NE Happy Camp CA

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a steady temperature around 48. Southwest wind around 10 mph.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am.  Snow level 6900 feet lowering to 5300 feet in the afternoon . Partly sunny, with a high near 49. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Blustery, with a north wind 16 to 24 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. North northeast wind 11 to 15 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. North northeast wind 9 to 16 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

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

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 48. Southwest wind around 10 mph.
Wednesday
A 10 percent chance of rain before 7am. Snow level 6900 feet lowering to 5300 feet in the afternoon . Partly sunny, with a high near 49. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Blustery, with a north wind 16 to 24 mph.
Thursday
Sunny, with a high near 52. North northeast wind 11 to 15 mph.
Thursday Night
Partly cloudy, with a low around 39. North northeast wind 9 to 16 mph.
Friday
Sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A chance of rain. Snow level 7800 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 44.
Monday
A chance of rain. Snow level 6000 feet. Mostly cloudy, with a high near 48.
Monday Night
Rain likely. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
Rain and snow likely. Snow level 5100 feet. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Happy Camp CA
 41.98°N 123.14°W (Elev. 4600 ft)
4:41 am PDT Mar 25, 2026
4am PDT Mar 25, 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