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

41°F

5°C

Humidity 100%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 04 Mar 10:52 PM PST
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: A 30 percent chance of showers between 2am and 4am.  Areas of fog. Snow level 3300 feet.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: A 40 percent chance of showers, mainly between 10am and 1pm.  Patchy dense fog before 10am. Snow level 2900 feet rising to 3800 feet in the afternoon.  Otherwise, mostly sunny, with a high near 49. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 49 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm, then a slight chance of showers after 4am.  Snow level 3700 feet rising to 4200 feet after midnight. Partly cloudy, with a low around 36. North northeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 10am.  Mostly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Northeast wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 4am.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers between 2am and 4am. Areas of fog. Snow level 3300 feet. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Thursday
A 40 percent chance of showers, mainly between 10am and 1pm. Patchy dense fog before 10am. Snow level 2900 feet rising to 3800 feet in the afternoon. Otherwise, mostly sunny, with a high near 49. Calm wind becoming north northeast around 6 mph in the afternoon.
Thursday Night
A slight chance of showers before 10pm, then a slight chance of showers after 4am. Snow level 3700 feet rising to 4200 feet after midnight. Partly cloudy, with a low around 36. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 54. Light and variable wind.
Friday Night
Partly cloudy, with a low around 41. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 66.
Sunday Night
A chance of showers, mainly after 4am. Partly cloudy, with a low around 40.
Monday
A chance of showers before 10am. Partly sunny, with a high near 59.
Monday Night
A slight chance of showers. Snow level 4800 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A slight chance of showers. Snow level 3600 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Snow level 4100 feet. Mostly cloudy, with a low around 35.
Wednesday
A chance of showers. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
9:40 pm PST Mar 4, 2026
11pm PST Mar 4, 2026-6pm PDT Mar 11, 2026
 
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