Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

35°F

2°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 05 Mar 01:52 AM PST
Extended Forecast for

16 Miles NNE Happy Camp CA

  • Overnight

    Overnight: A 10 percent chance of snow after 5am.  Mostly cloudy, with a steady temperature around 30. North northwest wind around 6 mph.

    Low: 30 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 10am, then a slight chance of snow after 11am.  Partly sunny, with a high near 36. North wind 6 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. North wind 6 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. North northeast wind around 7 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. North wind around 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 4am.  Snow level 7400 feet lowering to 6700 feet after midnight . Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 30. North northwest wind around 6 mph.
Thursday
A chance of snow before 10am, then a slight chance of snow after 11am. Partly sunny, with a high near 36. North wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 29. North wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 38. North northeast wind around 7 mph.
Friday Night
Partly cloudy, with a low around 34. North wind around 9 mph.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 58.
Sunday Night
A slight chance of rain after 4am. Snow level 7400 feet lowering to 6700 feet after midnight . Partly cloudy, with a low around 39.
Monday
A slight chance of rain and snow before 10am. Snow level 5400 feet. Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow. Snow level rising to 5700 feet in the afternoon. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Happy Camp CA
 42.02°N 123.27°W (Elev. 5052 ft)
12:41 am PST Mar 5, 2026
2am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database