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 into the morning. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

42°F

6°C

Humidity 85%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 01 Apr 08:52 PM PDT
Extended Forecast for

15 Miles ESE Cave Junction OR

Winter Storm Warning until April 2, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until April 2, 05:00pm

    NOW until 5:00pm Thu

    Winter Storm Warning

  • Tonight

    Low: 31 °F

    Heavy Snow

  • Thursday

    Thursday: Snow, possibly mixing with rain after 2pm, then gradually ending. The snow could be heavy at times.  High near 42. West wind 7 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 42 °F

    Heavy Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West northwest wind around 6 mph becoming east southeast in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Northeast wind around 6 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40. Northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow showers before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 31. West wind 14 to 18 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Thursday
Snow, possibly mixing with rain after 2pm, then gradually ending. The snow could be heavy at times. High near 42. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Mostly clear, with a low around 29. West northwest wind around 6 mph becoming east southeast in the evening.
Friday
Sunny, with a high near 57. Northeast wind around 6 mph.
Friday Night
Clear, with a low around 40. Northeast wind 5 to 7 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 66.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Snow level 7300 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.12°N 123.36°W (Elev. 3658 ft)
8:46 pm PDT Apr 1, 2026
9pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

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