National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Current Conditions

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Lake Geneva WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 71 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 62 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 66 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 77 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 63 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 79 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 64 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 56. Calm wind.
  • Thursday A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 71. East wind 5 to 10 mph.
  • Thursday Night A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 62. East wind around 5 mph.
  • Friday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 10 mph.
  • Friday Night Showers and thunderstorms likely, mainly after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 66. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday Night A 30 percent chance of showers and thunderstorms before 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
  • Sunday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Northwest wind around 5 mph becoming southeast in the afternoon.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
  • Labor Day A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
  • Monday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
  • Tuesday Partly sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 61.
  • Wednesday Mostly sunny, with a high near 78.