Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

NA

25°F

-4°C

Humidity 62%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 31 Mar 12:40 AM PDT
Extended Forecast for

7 Miles SSW Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Wind chill values between 18 and 23. North northwest wind around 6 mph becoming northeast.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 2pm.  Partly sunny, with a high near 40. Wind chill values between 19 and 29. North northwest wind around 5 mph becoming calm  in the morning.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 2am.  Low around 30. Calm wind becoming south southwest 5 to 8 mph after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 35. South wind 6 to 8 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 35 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. West wind 5 to 8 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow after 11am.  Mostly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

  • Friday Night

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

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Wind chill values between 18 and 23. North northwest wind around 6 mph becoming northeast.
Tuesday
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 40. Wind chill values between 19 and 29. North northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Snow, mainly after 2am. Low around 30. Calm wind becoming south southwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 35. South wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. Low around 26. West wind 5 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow after 11am. Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 38.
Monday
A slight chance of rain. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
11:27 pm PDT Mar 30, 2026
1am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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