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.

Rain

36°F

2°C

Humidity NA
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

3 Miles NW Chinook Pass WA

  • Overnight

    Overnight: A 50 percent chance of rain.  Mostly cloudy, with a low around 34. South wind around 7 mph.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 8am.  Partly sunny, with a high near 44. South wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 3am.  Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow.  High near 37. South southwest wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 10pm.  Low around 30. South southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow before 4pm, then rain likely, possibly mixed with snow.  High near 38. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow before 10pm, then a slight chance of rain.  Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 34. South wind around 7 mph.
Saturday
Rain likely, mainly before 8am. Partly sunny, with a high near 44. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 37. South southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 10pm. Low around 30. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow before 4pm, then rain likely, possibly mixed with snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Rain likely, possibly mixed with snow before 10pm, then a slight chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Chinook Pass WA
 46.9°N 121.54°W (Elev. 5262 ft)
3:23 am PST Jan 31, 2026
5am PST Jan 31, 2026-6pm PST Feb 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database