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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 01 Apr 03:55 AM PDT
Extended Forecast for

5 Miles WSW Suttle Lake OR

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

    Overnight: Snow, possibly mixed with rain. The snow could be heavy at times.  Snow level 5000 feet. Low around 31. Southwest wind around 6 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then snow after 2pm. The snow could be heavy at times.  High near 37. Southwest wind 7 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 25. Southwest wind 13 to 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 25 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  High near 34. West wind around 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 20. West wind 8 to 13 mph becoming light southwest  after midnight. Winds could gust as high as 26 mph.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, possibly mixed with rain. The snow could be heavy at times. Snow level 5000 feet. Low around 31. Southwest wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. High near 37. Southwest wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 25. Southwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday
Snow. High near 34. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. West wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A slight chance of rain. Partly sunny, with a high near 62.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Partly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Suttle Lake OR
 44.4°N 121.85°W (Elev. 4800 ft)
4:20 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