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

44°F

7°C

Humidity 98%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 01 Apr 04:52 AM PDT
Extended Forecast for

8 Miles N Cave Junction OR

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a low around 41. South southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  Snow level 5100 feet lowering to 3800 feet in the afternoon . High near 50. South southwest wind 10 to 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all rain after 4am. Some thunder is also possible.  Snow level 3000 feet lowering to 2400 feet after midnight . Low around 34. West southwest wind 8 to 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 11am.  Snow level 2500 feet rising to 3800 feet in the afternoon. High near 53. West wind 3 to 5 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Snow level 4000 feet lowering to 3300 feet after midnight . Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 41. South southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Rain. Snow level 5100 feet lowering to 3800 feet in the afternoon . High near 50. South southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain and snow showers, becoming all rain after 4am. Some thunder is also possible. Snow level 3000 feet lowering to 2400 feet after midnight . Low around 34. West southwest wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 11am. Snow level 2500 feet rising to 3800 feet in the afternoon. High near 53. West wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of rain before 11pm. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 66.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 76.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Cave Junction OR
 42.28°N 123.61°W (Elev. 1398 ft)
4:41 am PDT Apr 1, 2026
5am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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