Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

34°F

1°C

Humidity 73%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 19 Jan 12:01 PM PST
Extended Forecast for

2 Miles W Washington Pass WA

Air Stagnation Advisory January 19, 12:45pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 12:45pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind 9 to 14 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. North wind 6 to 13 mph becoming west in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind 8 to 10 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 29. West wind 6 to 9 mph becoming south in the afternoon.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 35. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 24. West wind 9 to 14 mph.
Tuesday
Mostly sunny, with a high near 33. North wind 6 to 13 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 19. West wind 8 to 10 mph.
Wednesday
Sunny, with a high near 29. West wind 6 to 9 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 25.
Friday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 25.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Washington Pass WA
 48.52°N 120.71°W (Elev. 6755 ft)
8:27 am PST Jan 19, 2026
12pm PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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