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

24°F

-4°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 12 Feb 04:32 AM PST
Extended Forecast for

7 Miles SSW Chinook Pass WA

  • Today

    Today: Partly sunny, with a high near 37. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 27. Calm wind.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow, mainly after 10am.  High near 33. Light south southwest wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 28. Calm wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 32. Light west southwest wind.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 4pm.  Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 10pm.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 4pm.  Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 37. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 10am. High near 33. Light south southwest wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 28. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Light west southwest wind. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 23.
Washington's Birthday
Snow, mainly after 4pm. Mostly cloudy, with a high near 31.
Monday Night
Snow. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 31.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 26.
Wednesday
Snow. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
1:26 am PST Feb 12, 2026
4am PST Feb 12, 2026-6pm PST Feb 18, 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