Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

22°F

-6°C

Humidity 57%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 1.24 mi
Last update 25 Jan 12:17 AM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. Wind chill values between 23 and 33. Light and variable wind.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Light south southwest wind.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 10am.  Partly sunny, with a high near 36. Light south southwest wind.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Light south southwest wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 10pm.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 29. Calm wind.
Sunday
Mostly sunny, with a high near 36. Wind chill values between 23 and 33. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 28. Light south southwest wind.
Monday
A 30 percent chance of snow after 10am. Partly sunny, with a high near 36. Light south southwest wind. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 29. Light south southwest wind.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 31.
Thursday
A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 39.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Partly sunny, with a high near 41.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
7:01 pm PST Jan 24, 2026
12am PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

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