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.

Overcast

49°F

9°C

Humidity 66%
Wind Speed E 17 G 26 mph
Barometer 29.91 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 20 May 2:35 am CDT
Extended Forecast for

Mukwonago WI

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 45. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.

    Low: 45 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 4pm. High near 49. Windy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 49 °F

    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers after 1am. Low around 45. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers. High near 51. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 44. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 58. North wind 10 to 15 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. North wind 5 to 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59. Northwest wind 5 to 10 mph.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 45. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.
Tuesday
Showers, with thunderstorms also possible after 4pm. High near 49. Windy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and thunderstorms likely, then showers after 1am. Low around 45. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers. High near 51. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 44. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 58. North wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 38. North wind 5 to 10 mph.
Friday
Partly sunny, with a high near 59. Northwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Memorial Day
A 40 percent chance of showers. Mostly cloudy, with a high near 64.
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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:
2:08 am CDT May 20, 2025
Forecast Valid:
2am CDT May 20, 2025-6pm CDT May 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation