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.

Partly Cloudy

20°F

-7°C

Humidity 70%
Wind Speed W 8 mph
Barometer 30.02 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 11 Dec 10:35 am CST
Extended Forecast for

East Troy WI

  • Today

    Today: Increasing clouds, with a high near 22. West wind around 5 mph becoming calm in the afternoon.

    High: 22 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 10. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 24. Light northwest wind becoming west 5 to 10 mph in the morning.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Wind chill values between -10 and -20. West wind 10 to 15 mph.

    Low: -1 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 4. West wind 10 to 15 mph.

    High: 4 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around -10. Northwest wind around 10 mph.

    Low: -10 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 6. Northwest wind 5 to 10 mph.

    High: 6 °F

    Cold

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around -5. Southwest wind 5 to 10 mph.

    Low: -5 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 22. West wind around 5 mph becoming calm in the afternoon.
Tonight
A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 10. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 24. Light northwest wind becoming west 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Wind chill values between -10 and -20. West wind 10 to 15 mph.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 4. West wind 10 to 15 mph.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -10. Northwest wind around 10 mph.
Sunday
Sunny and cold, with a high near 6. Northwest wind 5 to 10 mph.
Sunday Night
Increasing clouds, with a low around -5. Southwest wind 5 to 10 mph.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Troy WI
 42.8°N 88.38°W (Elev. 846 ft)
Last Update:
7:36 am CST Dec 11, 2025
Forecast Valid:
10am CST Dec 11, 2025-6pm CST Dec 17, 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