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

45°F

7°C

Humidity 43%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 06 Feb 10:17 AM PST
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Mostly sunny, with a high near 50. Light south wind.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 4am.  Partly cloudy, with a low around 35. South wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 10am, then rain and snow.  High near 41. South southwest wind around 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow before 1am, then rain between 1am and 4am, then rain and snow after 4am.  Low around 34. West wind 5 to 7 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow.  High near 38. West wind 5 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 4pm.  Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before 4pm.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 50. Light south wind.
Tonight
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 35. South wind 5 to 7 mph, with gusts as high as 20 mph.
Saturday
A chance of rain before 10am, then rain and snow. High near 41. South southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow before 1am, then rain between 1am and 4am, then rain and snow after 4am. Low around 34. West wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. High near 38. West wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow, mainly before 4pm. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow before 10pm. Partly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Sunny, with a high near 39.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
7:00 am PST Feb 6, 2026
10am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
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Additional Resources

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