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

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

NA

37°F

3°C

Humidity 90%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 01 Apr 04:15 AM PDT
Extended Forecast for

5 Miles NNE Chemult OR

Winter Weather Advisory April 1, 05:00pm until April 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Rain before 5am, then rain, possibly mixed with snow.  Snow level 5300 feet. Low around 33. South wind around 11 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain.  Snow level 5700 feet lowering to 4900 feet in the afternoon . High near 44. South wind 13 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 24. West southwest wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 41. West wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 41 °F

    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West northwest wind 5 to 10 mph becoming light west southwest  in the evening.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain before 5am, then rain, possibly mixed with snow. Snow level 5300 feet. Low around 33. South wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Snow, possibly mixed with rain. Snow level 5700 feet lowering to 4900 feet in the afternoon . High near 44. South wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 24. West southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 41. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday Night
Mostly clear, with a low around 18. West northwest wind 5 to 10 mph becoming light west southwest in the evening.
Friday
Sunny, with a high near 56.
Friday Night
Clear, with a low around 27.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 68.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Tuesday
A chance of rain. Snow level 7700 feet. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chemult OR
 43.31°N 121.76°W (Elev. 4728 ft)
4:41 am PDT Apr 1, 2026
4am 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

National Digital Forecast Database