National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

25°F

-4°C

Humidity 99%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 0.89 mi
Wind Chill16°F (-9°C)
Last update 22 Feb 04:17 AM PST
Extended Forecast for

6 Miles NNE Chinook Pass WA

  • Overnight

    Overnight: Snow likely, mainly after 5am. Mostly cloudy, with a steady temperature around 27. Wind chill values between 11 and 16. Breezy, with a southeast wind around 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: Snow, mainly before 2pm. The snow could be heavy at times. High near 33. Wind chill values between 13 and 22. Breezy, with a south wind 18 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Steady temperature around 32. Wind chill values between 20 and 25. South southwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 32 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 32. Wind chill values between 20 and 25. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. Low around 27. West northwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Overnight
Snow likely, mainly after 5am. Mostly cloudy, with a steady temperature around 27. Wind chill values between 11 and 16. Breezy, with a southeast wind around 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow, mainly before 2pm. The snow could be heavy at times. High near 33. Wind chill values between 13 and 22. Breezy, with a south wind 18 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Steady temperature around 32. Wind chill values between 20 and 25. South southwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow. The snow could be heavy at times. High near 32. Wind chill values between 20 and 25. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow. Low around 27. West northwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. Breezy.
Wednesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 29. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
Last Update:
1:26 am PST Feb 22, 2026
Forecast Valid:
4am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation