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

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

NA

32°F

0°C

Humidity 97%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 01 Apr 07:25 AM PDT
Extended Forecast for

Chinook Pass WA

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

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Today

    High: 32 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 11pm.  Low around 22. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow.  High near 30. West wind 9 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24. West wind 8 to 16 mph, with gusts as high as 37 mph.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. West wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

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

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 32. South wind 8 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow, mainly before 11pm. Low around 22. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Snow. High near 30. West wind 9 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind 8 to 16 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 39. West wind 7 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 53.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
4:20 am PDT Apr 1, 2026
7am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

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