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

46°F

8°C

Humidity NA
Wind Speed W 14 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill40°F (4°C)
Last update NA
Extended Forecast for

9 Miles ENE Stevens Pass WA

Air Stagnation Advisory January 20, 03:37am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:37am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 35. East wind 6 to 8 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. East wind 6 to 8 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. East wind 3 to 8 mph.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Light and variable wind becoming west around 6 mph in the evening.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. West wind around 8 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 35. East wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 23. East wind 6 to 8 mph.
Wednesday
Sunny, with a high near 34. East wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 22. Light and variable wind becoming west around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 35.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Stevens Pass WA
 47.78°N 120.88°W (Elev. 2451 ft)
1:12 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database