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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fair

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 23 Sep 12:15 am CDT
Extended Forecast for

2 Miles NW East Troy WI

  • Overnight

    Overnight: Mostly clear, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

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

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 51. Northeast wind around 5 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 65. East wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Friday

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

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

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

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 49. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 64. East wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 51. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 65. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 50.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW East Troy WI
 42.8°N 88.41°W (Elev. 850 ft)
Last Update:
11:26 pm CDT Sep 22, 2026
Forecast Valid:
12am CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation