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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

36°F

2°C

Humidity 89%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Jan 02:01 PM PST
Extended Forecast for

4 Miles W Trinity WA

Air Stagnation Advisory January 17, 02:22pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 02:22pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • This Afternoon

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 31. North wind around 7 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41. North wind around 7 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. East wind around 8 mph.

    Low: 26 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. Southeast wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °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 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Northeast wind around 6 mph.
Tonight
Clear, with a low around 31. North wind around 7 mph.
Sunday
Sunny, with a high near 41. North wind around 7 mph.
Sunday Night
Clear, with a low around 26. East wind around 8 mph.
M.L.King Day
Sunny, with a high near 41. Southeast wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 10 percent chance of snow. Mostly sunny, with a high near 35.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 30.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trinity WA
 48.07°N 120.93°W (Elev. 4400 ft)
Last Update:
2:02 pm PST Jan 17, 2026
Forecast Valid:
2pm 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