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.

Fair

70°F

21°C

Humidity 47%
Wind Speed SW 10 G 17 mph
Barometer 29.71 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 12 May 7:35 pm CDT
Extended Forecast for

East Troy WI

Wind Advisory until May 12, 08:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory until May 12, 08:00pm

    NOW until 8:00pm Tue

    Wind Advisory

  • Tonight

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. North wind 5 to 10 mph becoming light in the evening.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 1am. Increasing clouds, with a low around 47. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Partly Cloudy
    then Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 54. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 82. West wind 5 to 15 mph.

    High: 82 °F

    Sunny

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Wednesday
Partly sunny, with a high near 62. Northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 38. North wind 5 to 10 mph becoming light in the evening.
Thursday
Sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Showers likely after 1am. Increasing clouds, with a low around 47. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 82. West wind 5 to 15 mph.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Monday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Troy WI
 42.78°N 88.41°W (Elev. 830 ft)
Last Update:
6:32 pm CDT May 12, 2026
Forecast Valid:
7pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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