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.

Overcast

25°F

-4°C

Humidity 52%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 6 Dec 12:15 pm CST
Extended Forecast for

4 Miles S Palmyra WI

Winter Weather Advisory December 6, 10:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 27. Northwest wind around 5 mph becoming calm.

    High: 27 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow, mainly after 9pm. The snow could be heavy at times. Low around 16. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Heavy Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 13 by 5pm. North wind around 10 mph.

    High: 20 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0. North wind around 5 mph becoming calm in the evening.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 22. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12. South wind 10 to 15 mph.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 34. Southwest wind 10 to 15 mph.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 25. South wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 24 by 5pm.

    High: 31 °F⇓

    Chance Snow

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 27. Northwest wind around 5 mph becoming calm.
Tonight
Snow, mainly after 9pm. The snow could be heavy at times. Low around 16. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 13 by 5pm. North wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 0. North wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 22. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. South wind 10 to 15 mph.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 34. Southwest wind 10 to 15 mph.
Tuesday Night
Rain and snow. Low around 25. South wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 24 by 5pm.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 20.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 15.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Palmyra WI
 42.83°N 88.58°W (Elev. 948 ft)
Last Update:
12:11 pm CST Dec 6, 2025
Forecast Valid:
12pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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