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

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

NA

31°F

-1°C

Humidity 78%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Jan 06:00 PM PST
Extended Forecast for

8 Miles WSW Plain WA

Air Stagnation Advisory January 18, 06:59pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 06:59pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 25 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 36. South wind around 5 mph becoming calm  in the morning.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West wind 5 to 7 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. East wind 3 to 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind around 6 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 25. South wind 3 to 6 mph.
M.L.King Day
Sunny, with a high near 36. South wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 28. West wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 35. East wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 23. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Friday
Snow likely, mainly after 4pm. Partly sunny, with a high near 32. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 27.
Saturday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Plain WA
 47.72°N 120.83°W (Elev. 4934 ft)
3:07 pm PST Jan 18, 2026
6pm 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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