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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

33°F

1°C

Humidity NA
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

2 Miles N Chinook Pass WA

  • Overnight

    Overnight: Snow. The snow could be heavy at times. Low around 30. Wind chill values between 19 and 24. Breezy, with a south southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 30 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow before 1pm, then rain and snow likely. The snow could be heavy at times. High near 34. Wind chill values between 19 and 24. South southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Heavy Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow before midnight, then a chance of snow after 4am. Low around 33. Wind chill values between 22 and 27. South wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Snow before 1pm, then rain and snow. High near 35. Wind chill values between 22 and 27. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 1am, then a chance of rain between 1am and 4am, then a slight chance of rain and snow after 4am. Low around 32. Southwest wind around 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow between 10pm and 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow Likely

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 30. Wind chill values between 19 and 24. Breezy, with a south southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Thursday
Snow before 1pm, then rain and snow likely. The snow could be heavy at times. High near 34. Wind chill values between 19 and 24. South southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Rain and snow before midnight, then a chance of snow after 4am. Low around 33. Wind chill values between 22 and 27. South wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow before 1pm, then rain and snow. High near 35. Wind chill values between 22 and 27. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Rain and snow before 1am, then a chance of rain between 1am and 4am, then a slight chance of rain and snow after 4am. Low around 32. Southwest wind around 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow before 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow between 10pm and 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Chinook Pass WA
 46.9°N 121.51°W (Elev. 5768 ft)
Last Update:
1:26 am PST Jan 29, 2026
Forecast Valid:
5am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation