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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. 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 84%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Jan 03:01 AM PST
Extended Forecast for

4 Miles NNW Trinity WA

Air Stagnation Advisory January 18, 03:25am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 03:25am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 29 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 40. North wind around 5 mph becoming calm in the morning.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Light and variable wind becoming north around 5 mph in the evening.

    Low: 26 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. Light south wind.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Calm wind becoming northwest around 5 mph after midnight.

    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 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a low around 29. North wind around 5 mph.
Sunday
Sunny, with a high near 40. North wind around 5 mph becoming calm in the morning.
Sunday Night
Clear, with a low around 26. Light and variable wind becoming north around 5 mph in the evening.
M.L.King Day
Sunny, with a high near 41. Light south wind.
Monday Night
Mostly clear, with a low around 28. Calm wind becoming northwest around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A 20 percent chance of snow after 10am. Mostly sunny, with a high near 37.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Friday
Snow likely. Partly sunny, with a high near 34. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Trinity WA
 48.12°N 120.88°W (Elev. 4009 ft)
Last Update:
3:07 am PST Jan 18, 2026
Forecast Valid:
3am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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