National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from parts of Plains to Great Lakes on Labor Day

Isolated severe thunderstorms are forecast to develop on Labor Day along and ahead of a cold front from parts of the southern Great Lakes southwestward across Illinois and Missouri into southeast Kansas. Damaging winds, large hail and heavy rainfall will be possible with these storms.
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Hazardous Weather Conditions

Current Conditions

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3 Miles SW Portage WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Overnight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 67 °F

Labor
Day

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

High: 80 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 57 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 79 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 68 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 87 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 68 °F

Detailed Forecast

  • Overnight Showers and thunderstorms likely, mainly after 5am. Cloudy, with a low around 67. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Labor Day Showers and thunderstorms, mainly before 1pm. High near 80. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Monday Night A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57. West wind around 5 mph.
  • Tuesday A slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 79. West wind 5 to 10 mph. Chance of precipitation is 20%.
  • Tuesday Night Partly cloudy, with a low around 59. Southwest wind around 5 mph.
  • Wednesday Mostly sunny, with a high near 83. South wind 5 to 15 mph.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 10 mph.
  • Thursday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
  • Thursday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
  • Friday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Friday Night A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
  • Saturday Mostly sunny, with a high near 72.
  • Saturday Night Partly cloudy, with a low around 51.
  • Sunday Sunny, with a high near 71.