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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

31°F

-1°C

Humidity 98%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 17 Jan 05:01 AM PST
Extended Forecast for

9 Miles ESE Trinity WA

Air Stagnation Advisory January 17, 06:04am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 06:04am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Today

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 30. Northeast wind around 6 mph.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Northeast wind around 6 mph becoming light and variable in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 25. North wind around 6 mph.

    Low: 25 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 39. Southeast wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 30. Northeast wind around 6 mph.
Sunday
Sunny, with a high near 41. Northeast wind around 6 mph becoming light and variable in the afternoon.
Sunday Night
Clear, with a low around 25. North wind around 6 mph.
M.L.King Day
Sunny, with a high near 40. Light and variable wind.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Trinity WA
 48.02°N 120.66°W (Elev. 5236 ft)
Last Update:
3:36 am PST Jan 17, 2026
Forecast Valid:
6am PST Jan 17, 2026-6pm PST Jan 23, 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