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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

NA

29°F

-2°C

Humidity NA
Wind Speed E 11 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill19°F (-7°C)
Last update NA
Extended Forecast for

9 Miles SSW Trinity WA

Air Stagnation Advisory January 18, 05:48pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 05:48pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. East wind around 6 mph becoming calm  in the morning.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Northwest wind around 6 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

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

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. North wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Clear, with a low around 26. East wind around 6 mph.
M.L.King Day
Sunny, with a high near 39. East wind around 6 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 30. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 38. North wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
A 20 percent chance of snow after 10am. Mostly sunny, with a high near 34.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Friday
Snow likely, mainly after 4pm. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
Snow likely. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Trinity WA
 47.96°N 120.93°W (Elev. 4131 ft)
3:07 pm PST Jan 18, 2026
5pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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