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

75°F

24°C

Humidity 17%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 28 Mar 01:52 PM PDT
Extended Forecast for

9 Miles ENE Happy Camp CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. West wind 8 to 10 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 5 to 7 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. West wind 5 to 10 mph becoming light northwest in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 67. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 67 °F

    Slight Chance
    Rain

  • Monday Night

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

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 75. West wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 43. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. West wind 5 to 10 mph becoming light northwest in the evening.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 67. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 69.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 55.
Wednesday Night
Rain. Snow level 4900 feet lowering to 3200 feet after midnight . Cloudy, with a low around 35.
Thursday
Rain. Snow level 2900 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain. Snow level 3800 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 32.
Friday
A slight chance of rain. Snow level 2600 feet rising to 4800 feet in the afternoon. Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
1:56 pm PDT Mar 28, 2026
Forecast Valid:
2pm PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation