Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

25°F

-4°C

Humidity 99%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 12 Feb 01:17 AM PST
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Light south southeast wind.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Wind chill values between 24 and 32. South wind 3 to 7 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 26. Light south wind.  Little or no snow accumulation expected.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow, mainly after 10am.  High near 32. Wind chill values between 23 and 28. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow, mainly before 4am.  Low around 26. Light west wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 24. New snow accumulation of around an inch possible.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly before 4pm.  Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 10pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Light south southeast wind.
Thursday
Partly sunny, with a high near 37. Wind chill values between 24 and 32. South wind 3 to 7 mph.
Thursday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 26. Light south wind. Little or no snow accumulation expected.
Friday
Snow, mainly after 10am. High near 32. Wind chill values between 23 and 28. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Snow, mainly before 4am. Low around 26. Light west wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of around an inch possible.
Sunday
A chance of snow, mainly before 4pm. Partly sunny, with a high near 32.
Sunday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 21.
Washington's Birthday
A chance of snow. Mostly cloudy, with a high near 31.
Monday Night
Snow likely. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 30.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 24.
Wednesday
Snow. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
1:26 am PST Feb 12, 2026
1am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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