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 NW 7 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill7°F (-14°C)
Last update NA
Extended Forecast for

7 Miles W Trinity WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -1. North wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind around 6 mph.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a steady temperature around 20. Light west wind.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28. Southwest wind 3 to 5 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. West wind around 6 mph becoming north after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -1. North wind around 7 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a steady temperature around 20. Light west wind.
Monday
Partly sunny, with a high near 28. Southwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 21. West wind around 6 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
New Year's Day
A 40 percent chance of snow. Partly sunny, with a high near 29.
Thursday Night
Snow. Low around 21. Chance of precipitation is 80%.
Friday
Snow. High near 24. Chance of precipitation is 80%.
Friday Night
Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Trinity WA
 48.06°N 120.99°W (Elev. 7451 ft)
2:42 pm PST Dec 27, 2025
8pm PST Dec 27, 2025-6pm PST Jan 3, 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