Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

41°F

5°C

Humidity 75%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 07 Feb 01:47 AM PST
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Wind chill values between 25 and 30. South southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, possibly mixed with snow.  High near 36. Wind chill values between 25 and 30. South southwest wind around 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely, becoming all snow after 4am. The snow could be heavy at times.  Mostly cloudy, with a low around 32. South southwest wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow likely before 10am, then snow, possibly mixed with rain between 10am and 1pm, then snow after 1pm. The snow could be heavy at times.  High near 32. Wind chill values between 23 and 28. South wind 6 to 8 mph becoming west in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 26. West wind around 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: Snow, mainly before 4pm.  High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 10pm.  Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow.  Mostly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Wind chill values between 25 and 30. South southwest wind around 11 mph, with gusts as high as 23 mph.
Saturday
Rain, possibly mixed with snow. High near 36. Wind chill values between 25 and 30. South southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday Night
Rain and snow likely, becoming all snow after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 32. South southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely before 10am, then snow, possibly mixed with rain between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. High near 32. Wind chill values between 23 and 28. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. Low around 26. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow, mainly before 4pm. High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
1:26 am PST Feb 7, 2026
2am PST Feb 7, 2026-6pm PST Feb 13, 2026
 
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Additional Resources

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