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

West Bend Municipal Airport (KETB)

Lat: 43.42°NLon: 88.13°WElev: 879ft.

Light Snow

16°F

-9°C

Humidity 86%
Wind Speed W 10 mph
Barometer 29.76 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 18 Jan 10:20 pm CST
Extended Forecast for

Port Washington WI

Winter Weather Advisory January 18, 10:31pm until January 19, 12:00pm
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
Cold Weather Advisory
  •  
    Winter Weather Advisory January 18, 10:31pm until January 19, 12:00pm

    NOW until 12:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 4 °F

    Snow Likely
    and Windy

  • M.L.King Day

    M.L.King Day: A 20 percent chance of snow before 8am.  Mostly sunny and cold, with a high near 7. Wind chill values between -15 and -20. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 7 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. Wind chill values between -10 and -15. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 2 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. Wind chill values between -5 and -15. West wind 10 to 15 mph.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 12. Southwest wind around 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 24. West wind 10 to 15 mph.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 8. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14. Breezy, with a west wind 15 to 20 mph.

    High: 14 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 4. Wind chill values between -5 and -15. Windy, with a west wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A 20 percent chance of snow before 8am. Mostly sunny and cold, with a high near 7. Wind chill values between -15 and -20. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 2. Wind chill values between -10 and -15. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 17. Wind chill values between -5 and -15. West wind 10 to 15 mph.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 12. Southwest wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 24. West wind 10 to 15 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 14. Breezy, with a west wind 15 to 20 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 4.
Friday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 13.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Saturday
A 20 percent chance of snow. Partly sunny and cold, with a high near 8.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -5.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near 10.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Washington WI
 43.39°N 87.86°W (Elev. 577 ft)
8:57 pm CST Jan 18, 2026
10pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database