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.

Fair

30°F

-1°C

Humidity 67%
Wind Speed SE 6 mph
Barometer 30.41 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 8:35 pm CDT
Extended Forecast for

2 Miles NW Potter Lake WI

  • Tonight

    Tonight: Increasing clouds, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Southwest wind 5 to 10 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Southwest wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 1pm. Increasing clouds, with a high near 68. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 68 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 26. North wind 10 to 15 mph.

    Low: 26 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 42. North wind around 10 mph.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 62. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 5 mph.
Thursday
A 40 percent chance of rain, mainly after 1pm. Increasing clouds, with a high near 68. Southwest wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 26. North wind 10 to 15 mph.
Friday
Partly sunny, with a high near 42. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Potter Lake WI
 42.84°N 88.37°W (Elev. 830 ft)
Last Update:
8:37 pm CDT Mar 23, 2026
Forecast Valid:
8pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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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