Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

45°F

7°C

Humidity 94%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 01 Apr 10:52 AM PDT
Extended Forecast for

8 Miles NW Cave Junction OR

  • Today

    Today: Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then snow after 2pm. The rain could be heavy at times.  Snow level 5200 feet lowering to 4200 feet. Temperature falling to around 35 by 5pm. Breezy, with a west southwest wind around 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow showers. Some thunder is also possible.  Low around 32. Windy, with a west southwest wind 24 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Snow Showers
    and Windy

  • Thursday

    Thursday: Snow.  High near 39. West southwest wind 7 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 31. West northwest wind 8 to 10 mph becoming northeast after midnight.

    Low: 31 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. East northeast wind around 10 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

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

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then snow after 2pm. The rain could be heavy at times. Snow level 5200 feet lowering to 4200 feet. Temperature falling to around 35 by 5pm. Breezy, with a west southwest wind around 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. Some thunder is also possible. Low around 32. Windy, with a west southwest wind 24 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 39. West southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 31. West northwest wind 8 to 10 mph becoming northeast after midnight.
Friday
Sunny, with a high near 56. East northeast wind around 10 mph.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 63.
Monday Night
A slight chance of rain. Snow level 7900 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 45.
Tuesday
A chance of rain. Snow level 6800 feet. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 ft)
11:21 am PDT Apr 1, 2026
11am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

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