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.

Overcast

45°F

7°C

Humidity 93%
Wind Speed W 7 mph
Barometer 30.01 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill41°F (5°C)
Last update 20 Nov 11:15 pm CST
Extended Forecast for

4 Miles WNW East Troy WI

  • Tonight

    Tonight: A slight chance of drizzle before midnight. Patchy fog before 3am. Otherwise, cloudy, with a low around 35. West wind around 5 mph.

    Low: 35 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Friday

    Friday: Mostly sunny, with a high near 47. Northwest wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North wind around 5 mph becoming calm.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southwest wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind around 5 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 53. Southeast wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
A slight chance of drizzle before midnight. Patchy fog before 3am. Otherwise, cloudy, with a low around 35. West wind around 5 mph.
Friday
Mostly sunny, with a high near 47. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 25. North wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 54. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming calm.
Monday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 53. Southeast wind 5 to 10 mph.
Monday Night
Rain. Low around 42. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 21.
Thanksgiving Day
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW East Troy WI
 42.8°N 88.47°W (Elev. 879 ft)
Last Update:
10:41 pm CST Nov 20, 2025
Forecast Valid:
11pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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