Sunday will be variably cloudy and warm, but a little less humid with a chance of isolated showers and thunderstorms. High temperatures will be near 80. Memorial Day Monday will be partly sunny and warm with a very slight chance of a shower or thunderstorm. High temperatures will reach the lower 80s.

Another storm system will develop in the Plains and move toward Wisconsin from Tuesday through Wednesday night. Expect increasing cloudiness on Tuesday, and it will be warm and a little more humid. Scattered showers and thunderstorms will develop, especially in the afternoon. High temperatures will be in the lower 80s. On Wednesday, a cold front will move through Wisconsin, with mostly cloudy skies and scattered showers and thunderstorms. It will be very mild ahead of the front, with high temperatures in the upper 70s to around 80.

Behind the cold front. Thursday will be partly sunny and mild, but less humid. High temperatures will be in the middle 70s. Friday will be partly sunny and mild; high temperatures will be in the middle 70s again.

High pressure will develop for next weekend, bringing dry pleasant weather. Skies will be partly sunny for both Saturday and Sunday, with high temperatures in the middle to upper 70s for both days.

SUNDAY:
Variably cloudy, breezy, very mild and a little less humid with isolated showers and thunderstorms.
High: 79
Wind: W 10-20 MPH

SUNDAY NIGHT:
Mostly clear and pleasant.
Low: 57
Wind: SW 5-10 MPH

MEMORIAL DAY (MONDAY):
Partly sunny and warm with a very slight chance of isolated showers and thunderstorms.
High: 82
Wind: W 6-12 MPH

TUESDAY:
Increasingly cloudy, warm and more humid with scattered showers and thunderstorms developing by afternoon.
Low: 59
High: 81

WEDNESDAY:
Mostly cloudy and very mild with scattered showers and thunderstorms.
Low: 64
High: 79

THURSDAY:
Partly sunny, a little cooler and less humid.
Low: 59
High: 75

FRIDAY:
Partly sunny and pleasant.
Low: 54
High: 75

SATURDAY:
Partly sunny and pleasant.
Low: 53
High: 76

SUNDAY:
Partly sunny and very mild.
Low: 57
High: 79

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