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

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

NA

27°F

-3°C

Humidity 97%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 01 Apr 11:15 PM PDT
Extended Forecast for

4 Miles ESE Cascade Summit OR

Winter Storm Warning April 2, 12:10am until April 2, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 2, 12:10am until April 2, 05:00pm

    NOW until 5:00pm Thu

    Winter Storm Warning

  • Overnight

    Low: 26 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely, mainly before 2pm. The snow could be heavy at times.  Cloudy, then gradually becoming mostly sunny, with a high near 36. West northwest wind 6 to 8 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow showers, mainly before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 26. West wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Thursday
Snow likely, mainly before 2pm. The snow could be heavy at times. Cloudy, then gradually becoming mostly sunny, with a high near 36. West northwest wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Partly cloudy, with a low around 20. Calm wind.
Friday
Sunny, with a high near 54. Calm wind.
Friday Night
Mostly clear, with a low around 31. Calm wind.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 38.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain. Snow level 8500 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 38.
Tuesday
A chance of rain. Snow level 7300 feet. Mostly sunny, with a high near 57.
Tuesday Night
A chance of rain. Snow level 7400 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Snow level 5500 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Cascade Summit OR
 43.55°N 121.95°W (Elev. 4800 ft)
11:26 pm PDT Apr 1, 2026
12am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database