Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

26°F

-3°C

Humidity 81%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 19 Jan 09:33 AM PST
Extended Forecast for

5 Miles N Chinook Pass WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 44. East southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind around 8 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Southwest wind 9 to 13 mph becoming southeast in the morning. Winds could gust as high as 23 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. South wind around 10 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. South southeast wind 6 to 11 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow after 10am.  Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 44. East southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 34. Northwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 9 to 13 mph becoming southeast in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 27. South wind around 10 mph.
Wednesday
Sunny, with a high near 38. South southeast wind 6 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A slight chance of snow after 10am. Mostly sunny, with a high near 34.
Friday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 36.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Chinook Pass WA
 46.95°N 121.49°W (Elev. 6358 ft)
7:01 am PST Jan 19, 2026
9am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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