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

30°F

-1°C

Humidity 70%
Wind Speed N 6 mph
Barometer 30.12 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Mar 10:55 pm CDT
Extended Forecast for

Mukwonago WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North wind 5 to 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 43. North wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. South wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 67 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. North wind 5 to 10 mph.
Monday
Sunny, with a high near 43. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 46. South wind around 5 mph.
Thursday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mukwonago WI
 42.86°N 88.34°W (Elev. 791 ft)
Last Update:
10:56 pm CDT Mar 22, 2026
Forecast Valid:
11pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation