Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Mostly Cloudy

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 11:15 pm CST
Extended Forecast for

Mukwonago WI

Winter Storm Warning November 29, 06:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 4am.  Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 30. Southeast wind 5 to 15 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 8 inches possible.

    High: 30 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 26. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon.  Patchy blowing snow between 7am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph becoming light  in the evening.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 20. Calm wind becoming west around 5 mph in the afternoon.

    High: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 8. Southwest wind around 5 mph becoming calm.

    Low: 8 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. West wind around 5 mph.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 4am. Cloudy, with a low around 19. Calm wind.
Saturday
Snow. The snow could be heavy at times. High near 30. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 8 inches possible.
Saturday Night
Snow. Low around 26. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 30 percent chance of snow before noon. Patchy blowing snow between 7am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph becoming light in the evening.
Monday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Southwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 22. West wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 29.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 5.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 26.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mukwonago WI
 42.86°N 88.31°W (Elev. 787 ft)
11:16 pm CST Nov 28, 2025
11pm CST Nov 28, 2025-6pm CST Dec 5, 2025
 
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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