National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Lake Geneva WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Overnight

Chance Drizzle

Chance
Drizzle

Low: 47 °F

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 51 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 35 °F

Monday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 37 °FFalling Temperatures

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 20 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 26 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 32 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Detailed Forecast

  • Overnight A chance of drizzle. Cloudy, with a low around 47. South wind around 15 mph.
  • Sunday A chance of drizzle, then rain after 7am. Areas of fog after 7am. High near 51. South wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Rain. Areas of fog before 3am. Low around 35. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Rain and snow, becoming all snow after 8am. Temperature falling to around 28 by 5pm. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Monday Night A 50 percent chance of snow. Cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
  • Tuesday A 10 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 26. West wind 10 to 15 mph.
  • Tuesday Night Partly cloudy, with a low around 17. Southwest wind 5 to 10 mph.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 32. South wind 10 to 15 mph.
  • Wednesday Night A 40 percent chance of snow. Cloudy, with a low around 21.
  • Thanksgiving Day A 30 percent chance of snow. Mostly cloudy, with a high near 27.
  • Thursday Night Partly cloudy, with a low around 9.
  • Friday Partly sunny, with a high near 20.
  • Friday Night Mostly cloudy, with a low around 9.
  • Saturday Mostly sunny, with a high near 20.