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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

NA

29°F

-2°C

Humidity NA
Wind Speed ESE 10 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill20°F (-7°C)
Last update NA
Extended Forecast for

Stevens Pass WA

Air Stagnation Advisory January 18, 10:26pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 10:26pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. East wind around 5 mph becoming calm  in the morning.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Light and variable wind.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. East wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Light east wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 26. East wind around 6 mph.
M.L.King Day
Sunny, with a high near 39. East wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 30. Light and variable wind.
Tuesday
Mostly sunny, with a high near 38. East wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 25. Light east wind.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 33.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Stevens Pass WA
 47.75°N 121.09°W (Elev. 4049 ft)
9:02 pm PST Jan 18, 2026
10pm PST Jan 18, 2026-6pm PST Jan 25, 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