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

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

46°F

8°C

Humidity 70%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 25 Mar 10:52 PM PDT
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 28. North northeast wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Northeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. East northeast wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64. East southeast wind 7 to 10 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. North northwest wind 6 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

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

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm. Snow level 7800 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 28. North northeast wind 15 to 17 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 50. Northeast wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 40. East northeast wind 10 to 16 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 64. East southeast wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 43. North northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
A slight chance of rain after 11pm. Snow level 7800 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 43.
Monday
Rain likely, mainly after 11am. Snow level 6300 feet. Mostly cloudy, with a high near 52.
Monday Night
Rain likely. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
Rain. Snow level 5600 feet. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow. Snow level 5600 feet lowering to 4600 feet after midnight . Cloudy, with a low around 36.
Wednesday
Rain and snow. Snow level 4400 feet. Cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
Last Update:
10:41 pm PDT Mar 25, 2026
Forecast Valid:
11pm PDT Mar 25, 2026-6pm PDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation