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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

33°F

1°C

Humidity 99%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 05 Feb 07:01 AM PST
Extended Forecast for

4 Miles WNW Trinity WA

  • Today

    Today: Mostly sunny, with a high near 40. East wind around 14 mph becoming south in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southeast wind 8 to 14 mph becoming west after midnight.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. West wind around 9 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 4am. Partly cloudy, with a low around 28. West wind around 10 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Clear
    then Chance
    Snow

  • Saturday

    Saturday: Snow, mainly after 10am. High near 33. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Heavy Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 30 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 23. Breezy. Chance of precipitation is 80%.

    Low: 23 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

Detailed Forecast

Today
Mostly sunny, with a high near 40. East wind around 14 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 29. Southeast wind 8 to 14 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 41. West wind around 9 mph.
Friday Night
A 30 percent chance of snow after 4am. Partly cloudy, with a low around 28. West wind around 10 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow, mainly after 10am. High near 33. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow. Low around 23. Breezy. Chance of precipitation is 80%.
Monday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 28.
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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:
5:37 am PST Feb 5, 2026
Forecast Valid:
8am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation