National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Overcast

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 22 Sep 6:55 am CDT
Extended Forecast for

Palmyra WI

  • Today

    Today: Scattered showers before 11am, then scattered sprinkles between 11am and 1pm. Mostly cloudy, with a high near 61. East wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 61 °F

    Scattered
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. East wind 5 to 10 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the morning.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. East wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
Scattered showers before 11am, then scattered sprinkles between 11am and 1pm. Mostly cloudy, with a high near 61. East wind 5 to 15 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 48. Northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 64. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. East wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Mostly cloudy, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Palmyra WI
 42.85°N 88.61°W (Elev. 843 ft)
Last Update:
6:48 am CDT Sep 22, 2026
Forecast Valid:
7am CDT Sep 22, 2026-6pm CDT Sep 28, 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