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

36°F

2°C

Humidity 82%
Wind Speed SE 13 G 21 mph
Barometer 30.02 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 25 Dec 7:55 pm CST
Extended Forecast for

4 Miles SE Mukwonago WI

  • Tonight

    Tonight: Rain. Patchy fog after 2am. Low around 36. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before 7am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog then
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 44. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 44 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 39. Southeast wind 5 to 10 mph.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 15. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    and Windy

  • Monday

    Monday: A 20 percent chance of snow before noon. Partly sunny, with a high near 21. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 21 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain. Patchy fog after 2am. Low around 36. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 7am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 44. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 39. Southeast wind 5 to 10 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 15. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 21. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 9.
New Year's Day
Partly sunny, with a high near 19.
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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:
7:42 pm CST Dec 25, 2025
Forecast Valid:
8pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation