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

35°F

2°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 05 Mar 01:52 AM PST
Extended Forecast for

8 Miles WNW Illinois Valley OR

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 3am.  Snow level 3700 feet. Mostly cloudy, with a steady temperature around 35. North northwest wind around 5 mph.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and snow before 11am, then a chance of rain.  Snow level 3400 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 43. North northeast wind 5 to 7 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Snow level 4200 feet rising to 4900 feet after midnight. Partly cloudy, with a low around 32. North northeast wind 7 to 9 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain.  Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 48. North northeast wind 6 to 8 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Northeast wind around 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of rain after 10pm.  Snow level 7300 feet lowering to 6100 feet after midnight . Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 3am. Snow level 3700 feet. Mostly cloudy, with a steady temperature around 35. North northwest wind around 5 mph.
Thursday
A chance of rain and snow before 11am, then a chance of rain. Snow level 3400 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 43. North northeast wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 4200 feet rising to 4900 feet after midnight. Partly cloudy, with a low around 32. North northeast wind 7 to 9 mph.
Friday
A 20 percent chance of rain. Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 48. North northeast wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 38. Northeast wind around 10 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 63.
Sunday Night
A chance of rain after 10pm. Snow level 7300 feet lowering to 6100 feet after midnight . Partly cloudy, with a low around 43.
Monday
A chance of rain before 10am, then a slight chance of rain and snow. Snow level 4600 feet. Partly sunny, with a high near 51.
Monday Night
A slight chance of rain and snow. Snow level 4600 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A slight chance of snow. Snow level 3600 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 46.
Tuesday Night
A slight chance of snow. Snow level 4000 feet. Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain and snow. Snow level 4800 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Illinois Valley OR
 42.14°N 123.81°W (Elev. 3209 ft)
12:41 am PST Mar 5, 2026
2am 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

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