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 SSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 05 Mar 12:52 AM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Overnight

    Overnight: A 10 percent chance of snow after 4am.  Snow level 3700 feet. Mostly cloudy, with a low around 31. West northwest wind 3 to 6 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow between noon and 4pm, then a slight chance of rain after 4pm.  Snow level rising to 4100 feet in the afternoon. Partly sunny, with a high near 41. North northeast wind around 6 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm, then a slight chance of rain and snow after 4am.  Snow level rising to 4200 feet after midnight. Mostly cloudy, with a low around 32. East northeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 10am.  Snow level 5300 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 45. North wind 3 to 5 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Northeast wind around 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 10pm.  Snow level 7400 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
A 10 percent chance of snow after 4am. Snow level 3700 feet. Mostly cloudy, with a low around 31. West northwest wind 3 to 6 mph.
Thursday
A chance of snow before noon, then a chance of rain and snow between noon and 4pm, then a slight chance of rain after 4pm. Snow level rising to 4100 feet in the afternoon. Partly sunny, with a high near 41. North northeast wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 10pm, then a slight chance of rain and snow after 4am. Snow level rising to 4200 feet after midnight. Mostly cloudy, with a low around 32. East northeast wind around 7 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow before 10am. Snow level 5300 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 45. North wind 3 to 5 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 36. Northeast wind around 7 mph.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 63.
Sunday Night
A slight chance of rain after 10pm. Snow level 7400 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 43.
Monday
A slight chance of rain before 10am. Snow level 5100 feet. Partly sunny, with a high near 52.
Monday Night
A slight chance of snow. Snow level 5000 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A slight chance of snow. Snow level rising to 4200 feet in the afternoon. Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow. Snow level 4800 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.12°N 123.36°W (Elev. 3658 ft)
12:41 am PST Mar 5, 2026
1am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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