National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

29°F

-2°C

Humidity 96%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 27 Dec 08:01 AM PST
Extended Forecast for

4 Miles WNW Trinity WA

  • Today

    Today: Patchy blowing snow before 9am. Mostly sunny, with a high near 13. Wind chill values as low as -11. Blustery, with a northwest wind 11 to 20 mph.

    High: 13 °F

    Patchy
    Blowing Snow
    and Blustery
    then Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -4. Northwest wind around 10 mph.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Wind chill values as low as -2. West wind 5 to 7 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. West wind around 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 27. Southwest wind 3 to 6 mph.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Patchy blowing snow before 9am. Mostly sunny, with a high near 13. Wind chill values as low as -11. Blustery, with a northwest wind 11 to 20 mph.
Tonight
Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -4. Northwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 21. Wind chill values as low as -2. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 14. West wind around 6 mph.
Monday
Partly sunny, with a high near 27. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Wednesday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 21.
New Year's Day
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Trinity WA
 48.09°N 120.91°W (Elev. 7438 ft)
Last Update:
7:27 am PST Dec 27, 2025
Forecast Valid:
8am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation