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.

Fair

33°F

1°C

Humidity 74%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 18 Mar 10:35 pm CDT
Extended Forecast for

4 Miles SE Mukwonago WI

  • Tonight

    Tonight: A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Thursday

    Thursday: A slight chance of freezing rain before 7am. Partly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 10%.

    High: 45 °F

    Slight Chance
    Freezing Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 56. West wind around 10 mph.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
A slight chance of freezing rain before 7am. Partly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 10%.
Thursday Night
Mostly cloudy, with a low around 32. Southeast wind around 5 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 56. West wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 41. South wind 5 to 10 mph becoming northwest after midnight.
Sunday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mukwonago WI
 42.84°N 88.29°W (Elev. 892 ft)
Last Update:
10:41 pm CDT Mar 18, 2026
Forecast Valid:
10pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation