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

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

NA

27°F

-3°C

Humidity 93%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 19 Jan 07:00 PM PST
Extended Forecast for

5 Miles ESE Chelan WA

Air Stagnation Advisory January 19, 07:40pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 07:40pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 33. Northeast wind around 5 mph becoming calm  in the morning.

    High: 33 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind 3 to 5 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. North wind around 5 mph becoming calm  in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Northwest wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

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

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 33. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 26. Northwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Chelan WA
 47.81°N 119.94°W (Elev. 2910 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

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Hourly Weather Forecast

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