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Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

unknown precip

36°F

2°C

Humidity NA
Wind Speed W 9 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Wind Chill29°F (-2°C)
Last update NA
Extended Forecast for

4 Miles S Chinook Pass WA

Winter Storm Warning March 12, 05:00am until March 14, 05:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Snow likely. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 33. Wind chill values between 20 and 25. Breezy, with a west southwest wind around 23 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 33 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 32. Wind chill values between 17 and 22. Southwest wind 13 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 32 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 29. Wind chill values between 19 and 24. South wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Low: 29 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 33. Wind chill values between 24 and 29. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 33 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around 21. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 21 °F

    Heavy Snow

  • Saturday

    Saturday: Snow showers. High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow before 5pm, then snow, possibly mixed with rain. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, becoming all rain after 2am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

Detailed Forecast

Overnight
Snow likely. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 33. Wind chill values between 20 and 25. Breezy, with a west southwest wind around 23 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 32. Wind chill values between 17 and 22. Southwest wind 13 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 29. Wind chill values between 19 and 24. South wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Friday
Snow. The snow could be heavy at times. High near 33. Wind chill values between 24 and 29. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 21. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow showers. High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Sunday
Snow before 5pm, then snow, possibly mixed with rain. Mostly cloudy, with a high near 36.
Sunday Night
Rain, possibly mixed with snow, becoming all rain after 2am. Mostly cloudy, with a low around 34.
Monday
Rain likely. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
Last Update:
4:05 am PDT Mar 12, 2026
Forecast Valid:
4am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation