National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Mostly Cloudy

42°F

6°C

Humidity 67%
Wind Speed W 13 mph
Barometer 30.23 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 11:15 am CDT
Extended Forecast for

Mukwonago WI

  • Today

    Today: A slight chance of rain showers between 1pm and 2pm, then scattered rain and snow showers. Mostly cloudy, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 44 °F

    Scattered
    Rain/Snow

  • Tonight

    Tonight: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 21. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 61. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Chance Rain
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 63. Southwest wind 10 to 15 mph.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 5 mph becoming north after midnight.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of rain showers between 1pm and 2pm, then scattered rain and snow showers. Mostly cloudy, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 21. North wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 61. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A chance of rain before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. Southwest wind 10 to 15 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 5 mph becoming north after midnight.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 37.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 57.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mukwonago WI
 42.86°N 88.34°W (Elev. 791 ft)
Last Update:
10:52 am CDT Apr 6, 2026
Forecast Valid:
11am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation