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

43°F

6°C

Humidity 93%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 04 Mar 06:52 PM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly between midnight and 1am.  Mostly cloudy, with a low around 26. North wind 6 to 8 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 10am, then a slight chance of snow showers after 11am.  Mostly sunny, with a high near 37. North wind around 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 10 percent chance of snow showers after 4am.  Partly cloudy, with a low around 28. North northeast wind 9 to 11 mph.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of rain and snow showers before 7am, then a slight chance of rain showers between 7am and 10am.  Snow level 5100 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 41. North northeast wind around 8 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Northeast wind around 9 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °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 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 4am.  Snow level 7500 feet lowering to 6700 feet after midnight . Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly between midnight and 1am. Mostly cloudy, with a low around 26. North wind 6 to 8 mph. Total nighttime snow accumulation of less than one inch possible.
Thursday
A chance of snow showers before 10am, then a slight chance of snow showers after 11am. Mostly sunny, with a high near 37. North wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A 10 percent chance of snow showers after 4am. Partly cloudy, with a low around 28. North northeast wind 9 to 11 mph.
Friday
A slight chance of rain and snow showers before 7am, then a slight chance of rain showers between 7am and 10am. Snow level 5100 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 41. North northeast wind around 8 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 35. Northeast wind around 9 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 59.
Sunday Night
A slight chance of showers after 4am. Snow level 7500 feet lowering to 6700 feet after midnight . Partly cloudy, with a low around 41.
Monday
A slight chance of showers before 10am. Snow level 5500 feet. Partly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow showers. Snow level 5500 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 43.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers. Snow level 4700 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
3:40 pm PST Mar 4, 2026
7pm PST Mar 4, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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