Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

40°F

4°C

Humidity 54%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 01 Feb 03:17 AM PST
Extended Forecast for

3 Miles W Chinook Pass WA

  • Overnight

    Overnight: A 20 percent chance of snow before 4am.  Mostly cloudy, with a steady temperature around 36. South wind around 10 mph.

    Low: 36 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow, mainly before 5pm.  High near 36. Wind chill values between 23 and 28. South wind 9 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am.  Patchy fog before 8pm.  Otherwise, mostly cloudy, with a low around 27. South southwest wind around 8 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Snow
    Likely

  • Monday

    Monday: Snow before 4pm, then snow, possibly mixed with rain.  High near 36. Wind chill values between 21 and 31. South wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of rain before 10pm.  Mostly cloudy, with a low around 34. South southwest wind around 6 mph.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Mostly cloudy, with a steady temperature around 36. South wind around 10 mph.
Sunday
Snow, mainly before 5pm. High near 36. Wind chill values between 23 and 28. South wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly after 4am. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 27. South southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow before 4pm, then snow, possibly mixed with rain. High near 36. Wind chill values between 21 and 31. South wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 50 percent chance of rain before 10pm. Mostly cloudy, with a low around 34. South southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Chinook Pass WA
 46.87°N 121.57°W (Elev. 5427 ft)
1:26 am PST Feb 1, 2026
3am PST Feb 1, 2026-6pm PST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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