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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

32°F

0°C

Humidity 80%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 29 Dec 12:01 PM PST
Extended Forecast for

4 Miles NNE Trinity WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming southwest after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. South wind around 8 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Southwest wind around 6 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 20 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 25.

    High: 25 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. West wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 30. South wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 30. Southwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 25.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Friday
Snow. High near 25. Chance of precipitation is 80%.
Friday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Trinity WA
 48.13°N 120.79°W (Elev. 6841 ft)
Last Update:
11:53 am PST Dec 29, 2025
Forecast Valid:
12pm PST Dec 29, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation