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

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fair

25°F

-4°C

Humidity 69%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 12 Feb 12:35 am CST
Extended Forecast for

4 Miles SE Mukwonago WI

  • Overnight

    Overnight: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. Calm wind becoming southeast around 5 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. Southwest wind 5 to 10 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 50. Calm wind becoming south around 5 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. South wind around 5 mph becoming calm.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. Northwest wind around 5 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. Calm wind.
Thursday
Partly sunny, with a high near 38. Calm wind becoming southeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.
Friday
Sunny, with a high near 47. Southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 50. Calm wind becoming south around 5 mph.
Saturday Night
Partly cloudy, with a low around 31. South wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 49. Northwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 30.
Washington's Birthday
Partly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A 30 percent chance of rain. Mostly sunny, 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:
12:35 am CST Feb 12, 2026
Forecast Valid:
12am CST Feb 12, 2026-6pm CST Feb 18, 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