Heavy Rainfall Continues from the Southwest to the Plains; Severe Thunderstorms in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact the Southwest into the Plains. Scattered severe thunderstorms capable of mainly severe wind gusts appear possible across portions of the southern Plains this afternoon into tonight. There is also a risk of isolated severe winds gusts and tornadoes in Kansas into Nebraska. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Overcast

61°F

16°C

Humidity 99%
Wind Speed S 3 mph
Barometer 29.88 in
Dewpoint 61°F (16°C)
Visibility 3.00 mi
Last update 30 Sep 10:35 am CDT
Extended Forecast for

6 Miles SSE Helenville WI

  • Today

    Today: Isolated showers between noon and 1pm, then patchy drizzle after 1pm.  Cloudy, with a high near 67. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Cloudy then
    Patchy
    Drizzle

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then showers between 2am and 4am, then showers and possibly a thunderstorm after 4am.  Low around 63. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers after noon.  High near 68. Calm wind becoming north around 5 mph in the morning.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 68 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 46. North wind around 5 mph.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 64. North wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

  • Saturday

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

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers between noon and 1pm, then patchy drizzle after 1pm. Cloudy, with a high near 67. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm before 2am, then showers between 2am and 4am, then showers and possibly a thunderstorm after 4am. Low around 63. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm, then showers after noon. High near 68. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 46. North wind around 5 mph.
Friday
Mostly sunny, with a high near 64. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 40. North wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 44. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Helenville WI
 42.92°N 88.7°W (Elev. 850 ft)
10:33 am CDT Sep 30, 2026
10am CDT Sep 30, 2026-6pm CDT Oct 6, 2026
 
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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