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

Seven Bays Marina (SBMW)

Lat: 47.85528°NLon: 118.34111°WElev: 1374.0ft.

NA

31°F

-1°C

Humidity 81%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 19 Jan 07:00 PM PST
Extended Forecast for

11 Miles NW Harrington WA

Air Stagnation Advisory January 19, 07:57pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 07:57pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 25 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 38. Northeast wind 6 to 10 mph.

    High: 38 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Light northeast wind.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Northeast wind 6 to 8 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Northeast wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Tonight
Cloudy, with a low around 25. Light and variable wind becoming northeast around 6 mph after midnight.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 38. Northeast wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 21. Light northeast wind.
Wednesday
Partly sunny, with a high near 35. Northeast wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Northeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Harrington WA
 47.61°N 118.4°W (Elev. 2300 ft)
3:11 pm PST Jan 19, 2026
7pm PST Jan 19, 2026-6pm PST Jan 26, 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