Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

28°F

-2°C

Humidity NA
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint N/A
Visibility 0.16 mi
Wind Chill21°F (-6°C)
Last update NA
Extended Forecast for

4 Miles NNW Chinook Pass WA

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a low around 25. Calm wind.  Total nighttime snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 10am, then a chance of rain and snow.  Partly sunny, with a high near 36. Wind chill values between 25 and 30. Calm wind becoming east around 5 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before midnight, then a chance of snow after 4am.  Mostly cloudy, with a low around 21. Light southwest wind.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am.  High near 30. Wind chill values between 15 and 24. West southwest wind 5 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 18. South southwest wind around 6 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow, mainly after 10am.  High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 16. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 4am.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. Total nighttime snow accumulation of less than one inch possible.
Sunday
A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 36. Wind chill values between 25 and 30. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before midnight, then a chance of snow after 4am. Mostly cloudy, with a low around 21. Light southwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow, mainly after 10am. High near 30. Wind chill values between 15 and 24. West southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. South southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly after 10am. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after 10am. Mostly cloudy, with a high near 28.
Wednesday Night
Snow, mainly before 4am. Mostly cloudy, with a low around 17.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 28.
Thursday Night
Snow likely. Mostly cloudy, with a low around 16.
Friday
Snow likely. Mostly cloudy, with a high near 31.
Friday Night
Snow likely. Mostly cloudy, with a low around 21.
Saturday
Snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
1:26 am PST Feb 15, 2026
4am PST Feb 15, 2026-6pm PST Feb 21, 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