Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

35°F

2°C

Humidity 76%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Jan 11:01 AM PST
Extended Forecast for

9 Miles ESE Trinity WA

Air Stagnation Advisory January 18, 11:34am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 11:34am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Today

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Northeast wind around 6 mph.

    Low: 26 °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 30. West wind around 7 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. North wind around 6 mph becoming light and variable  in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Wednesday Night

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

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 38. Light east wind.
Tonight
Clear, with a low around 26. Northeast 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 30. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 38. North wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 32.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Trinity WA
 48.02°N 120.66°W (Elev. 5236 ft)
10:52 am PST Jan 18, 2026
11am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
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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