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Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fair

31°F

-1°C

Humidity 95%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 May 3:55 am CDT
Extended Forecast for

East Troy WI

Frost Advisory until May 8, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 8, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Overnight

    Low: 32 °F

    Frost

  • Friday

    Friday: Scattered sprinkles after 1pm. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 66 °F

    Frost then
    Scattered
    Sprinkles

  • Friday Night

    Friday Night: Scattered sprinkles between midnight and 2am. Partly cloudy, with a low around 46. South wind 5 to 10 mph.

    Low: 46 °F

    Scattered
    Sprinkles

  • Saturday

    Saturday: Scattered sprinkles between 10am and 1pm. Partly sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Scattered
    Sprinkles

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light northwest wind increasing to 5 to 10 mph in the morning.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 32. Calm wind.
Friday
Scattered sprinkles after 1pm. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Scattered sprinkles between midnight and 2am. Partly cloudy, with a low around 46. South wind 5 to 10 mph.
Saturday
Scattered sprinkles between 10am and 1pm. Partly sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light north in the evening.
Sunday
Mostly sunny, with a high near 59. Light northwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 38.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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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:
3:47 am CDT May 8, 2026
Forecast Valid:
4am CDT May 8, 2026-6pm CDT May 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation