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

47°F

8°C

Humidity 95%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 01 Apr 01:52 PM PDT
Extended Forecast for

7 Miles NNE Cave Junction OR

Freeze Watch April 3, 02:00am until April 3, 09:00am
Click here for hazard details and duration
Freeze Watch
  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  Snow level 4700 feet lowering to 3900 feet. Steady temperature around 46. Southwest wind around 11 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 46 °F

    Showers

  • Tonight

    Tonight: Rain and snow showers, becoming all rain after 5am. Some thunder is also possible.  Snow level 3100 feet lowering to 2400 feet after midnight . Low around 34. South southwest wind 8 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 11am, then a chance of rain between 11am and 3pm.  Snow level 2500 feet rising to 3900 feet in the afternoon. High near 51. South southwest wind 3 to 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Snow level 4700 feet lowering to 3900 feet. Steady temperature around 46. Southwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow showers, becoming all rain after 5am. Some thunder is also possible. Snow level 3100 feet lowering to 2400 feet after midnight . Low around 34. South southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow before 11am, then a chance of rain between 11am and 3pm. Snow level 2500 feet rising to 3900 feet in the afternoon. High near 51. South southwest wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 29. Light and variable wind.
Friday
Sunny, with a high near 65. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 74.
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 66.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.24°N 123.57°W (Elev. 1506 ft)
12:54 pm PDT Apr 1, 2026
2pm PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

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