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

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

44°F

7°C

Humidity 93%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 04 Mar 07:52 AM PST
Extended Forecast for

Illinois Valley OR

  • Today

    Today: Showers and thunderstorms before 1pm, then rain, mainly between 1pm and 5pm.  Snow level 3900 feet. High near 47. West southwest wind 3 to 6 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain after 3am.  Areas of fog after 10pm. Snow level 3700 feet lowering to 3100 feet after midnight .  Otherwise, mostly cloudy, with a low around 32. Calm wind.  Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain
    and Areas Fog

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am.  Patchy fog before 10am. Snow level 2700 feet rising to 3500 feet in the afternoon.  Otherwise, mostly sunny, with a high near 49. Light north wind.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm, then a slight chance of rain after 4am.  Snow level 4000 feet. Partly cloudy, with a low around 32. Calm wind.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Mostly sunny, with a high near 55. Light north wind.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms before 1pm, then rain, mainly between 1pm and 5pm. Snow level 3900 feet. High near 47. West southwest wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain before 1am, then a chance of rain after 3am. Areas of fog after 10pm. Snow level 3700 feet lowering to 3100 feet after midnight . Otherwise, mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 40%.
Thursday
A 40 percent chance of rain, mainly before 10am. Patchy fog before 10am. Snow level 2700 feet rising to 3500 feet in the afternoon. Otherwise, mostly sunny, with a high near 49. Light north wind.
Thursday Night
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Snow level 4000 feet. Partly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 55. Light north wind.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 68.
Sunday Night
A chance of rain, mainly after 4am. Partly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain and snow. Snow level 4100 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow. Snow level 2200 feet rising to 3400 feet in the afternoon. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
9:41 am PST Mar 4, 2026
10am PST Mar 4, 2026-6pm PDT Mar 10, 2026
 
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