National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

23°F

-5°C

Humidity 96%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 21 Jan 06:08 PM PST
Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 28. East wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 37. Wind chill values between 23 and 33. East wind around 5 mph becoming calm in the morning.

    High: 37 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Light east southeast wind.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. Wind chill values between 18 and 28. East southeast wind 3 to 6 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24. East wind around 5 mph.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. East wind around 6 mph.
Thursday
Increasing clouds, with a high near 37. Wind chill values between 23 and 33. East wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 25. Light east southeast wind.
Friday
Sunny, with a high near 37. Wind chill values between 18 and 28. East southeast wind 3 to 6 mph.
Friday Night
Clear, with a low around 24. East wind around 5 mph.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 41.
Sunday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 28.
Monday
A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 42.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Snoqualmie Pass WA
 47.4°N 121.5°W (Elev. 1854 ft)
Last Update:
1:25 pm PST Jan 21, 2026
Forecast Valid:
6pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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