Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

NA

17°F

-8°C

Humidity NA
Wind Speed W 20 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill0°F (-18°C)
Last update NA
Extended Forecast for

7 Miles SSE Trinity WA

  • Overnight

    Overnight: A 20 percent chance of snow.  Partly cloudy, with a steady temperature around 17. Northwest wind around 7 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 23. Northwest wind around 6 mph.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Light northwest wind.

    Low: 13 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Partly cloudy, with a steady temperature around 17. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 23. Northwest wind around 6 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Light northwest wind.
Sunday
Mostly sunny, with a high near 28. Calm wind.
Sunday Night
Mostly cloudy, with a low around 19. Calm wind.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 37.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
New Year's Day
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Trinity WA
 47.98°N 120.78°W (Elev. 2808 ft)
4:36 am PST Dec 27, 2025
5am PST Dec 27, 2025-6pm PST Jan 2, 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