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

Illinois Valley OR

  • Today

    Today: A 40 percent chance of rain, mainly between 10am and 1pm.  Areas of fog before 9am. Snow level 2900 feet rising to 3900 feet in the afternoon.  Otherwise, mostly sunny, with a high near 50. Calm wind becoming north northeast around 6 mph in the morning.

    High: 50 °F

    Chance Rain
    and Areas Fog

  • Tonight

    Tonight: A slight chance of rain before 10pm, then a slight chance of rain after 4am.  Patchy fog after 4am. Snow level 3700 feet rising to 4200 feet after midnight.  Otherwise, mostly cloudy, with a low around 37. North wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. North northeast wind around 6 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 10am.  Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly between 10am and 1pm. Areas of fog before 9am. Snow level 2900 feet rising to 3900 feet in the afternoon. Otherwise, mostly sunny, with a high near 50. Calm wind becoming north northeast around 6 mph in the morning.
Tonight
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 4am. Snow level 3700 feet rising to 4200 feet after midnight. Otherwise, mostly cloudy, with a low around 37. North wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain before 10am. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Light and variable wind.
Friday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 68. North northeast wind around 6 mph.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 39.
Sunday
Patchy fog before 7am. Otherwise, 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 before 10am. Partly sunny, with a high near 59.
Monday Night
A slight chance of rain after 10pm, mixing with snow after 4am. Snow level 3500 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow. Snow level 1600 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain. Snow level 3600 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
3:41 am PST Mar 5, 2026
4am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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