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

24°F

-4°C

Humidity 96%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill18°F (-8°C)
Last update 21 Jan 04:38 PM PST
Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Southeast wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Wind chill values between 17 and 27. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. East southeast wind 3 to 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32. Wind chill values between 12 and 22. East southeast wind around 6 mph.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 19. East wind around 5 mph.

    Low: 19 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Southeast wind around 6 mph.
Thursday
Partly sunny, with a high near 34. Wind chill values between 17 and 27. Southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 20. East southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 32. Wind chill values between 12 and 22. East southeast wind around 6 mph.
Friday Night
Clear, with a low around 19. East wind around 5 mph.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 36.
Sunday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 37.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Snoqualmie Pass WA
 47.45°N 121.42°W (Elev. 4862 ft)
Last Update:
1:25 pm PST Jan 21, 2026
Forecast Valid:
4pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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