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

64°F

18°C

Humidity 95%
Wind Speed SW 5 mph
Barometer 29.84 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 30 Sep 3:15 pm CDT
Extended Forecast for

2 Miles W Potter Lake WI

  • This Afternoon

    This Afternoon: Patchy drizzle and fog.  Cloudy, with a high near 66. Southwest wind around 10 mph.

    High: 66 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 1am.  Patchy fog. 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
    Likely and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then showers likely.  Patchy fog. High near 68. Calm wind becoming north around 5 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 9pm.  Mostly cloudy, with a low around 49. North wind around 5 mph.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

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

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. North wind around 5 mph becoming calm.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy drizzle and fog. Cloudy, with a high near 66. Southwest wind around 10 mph.
Tonight
Showers, with thunderstorms also possible after 1am. Patchy fog. 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 and possibly a thunderstorm before 1pm, then showers likely. Patchy fog. High near 68. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 49. North wind around 5 mph.
Friday
Sunny, with a high near 64. North wind 5 to 10 mph.
Friday Night
Clear, with a low around 41. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 45. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Potter Lake WI
 42.82°N 88.38°W (Elev. 823 ft)
2:36 pm CDT Sep 30, 2026
3pm CDT Sep 30, 2026-6pm CDT Oct 7, 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