Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

19°F

-7°C

Humidity 95%
Wind Speed NNE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 18°F (-8°C)
Visibility 1.75 mi
Last update 21 Jan 12:56 AM PST
Extended Forecast for

4 Miles SE Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 22. East wind around 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 33. Southeast wind 7 to 9 mph.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. East wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Southeast wind around 7 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Southeast wind around 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. East wind around 9 mph.
Wednesday
Sunny, with a high near 33. Southeast wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 22. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 32. Southeast wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 19. Southeast wind around 7 mph.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 20.
Sunday
A slight chance of snow after 10am. Mostly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 34.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Partly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Snoqualmie Pass WA
 47.37°N 121.33°W (Elev. 4629 ft)
12:46 am PST Jan 21, 2026
1am PST Jan 21, 2026-6pm PST Jan 27, 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