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

36°F

2°C

Humidity 100%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 05 Mar 03:52 AM PST
Extended Forecast for

12 Miles NNE Happy Camp CA

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 28. North wind around 9 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 10am, then a slight chance of snow after 11am.  Mostly sunny, with a high near 36. North wind 8 to 10 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. North northeast wind around 8 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. North wind around 10 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °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 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 4am.  Snow level 7800 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 28. North wind around 9 mph.
Thursday
A chance of snow before 10am, then a slight chance of snow after 11am. Mostly sunny, with a high near 36. North wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 28. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 39. North northeast wind around 8 mph.
Friday Night
Mostly clear, with a low around 34. North wind around 10 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 56.
Sunday Night
A slight chance of rain after 4am. Snow level 7800 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 39.
Monday
A slight chance of rain and snow before 10am. Snow level 5800 feet lowering to 5200 feet. Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 29.
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. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Happy Camp CA
 41.96°N 123.25°W (Elev. 5138 ft)
3:41 am PST Mar 5, 2026
4am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database