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

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

46°F

8°C

Humidity 95%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 01 Apr 05:45 PM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 5am, then rain likely.  Snow level 3400 feet lowering to 1900 feet after midnight . Low around 38. Breezy, with a west wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain likely.  Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 49. Windy, with a west wind 21 to 29 mph, with gusts as high as 43 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Windy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.

    Low: 38 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °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 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before 5am, then rain likely. Snow level 3400 feet lowering to 1900 feet after midnight . Low around 38. Breezy, with a west wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely. Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 49. Windy, with a west wind 21 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 38. Windy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 41. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66. Breezy.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 44. Breezy.
Wednesday
A chance of rain. Mostly sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
5:41 pm PDT Apr 1, 2026
6pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

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