Wisconsin Weather Alert: Saturday Thunderstorms Could Bring Flash Flooding and Slick Roads Across I-41 Corridor

Green Bay, Wisconsin – Scattered thunderstorms could disrupt weekend plans across northeast Wisconsin as heavy rain and lightning threaten roadways and outdoor events Saturday afternoon.

According to the National Weather Service in Green Bay, a 60% chance of thunderstorms moves in Saturday after 3 p.m., with some storms carrying heavy downpours. Residents in Brown County and along the I-41 corridor should stay alert for fast-changing conditions. Localized flash flooding is possible, especially in areas with poor drainage or ongoing construction zones.

Saturday’s high will hit 84°F, but humidity will push heat index values higher, compounding the discomfort. Winds will remain mild from the south at 3 to 6 mph, but sudden gusts may accompany storms…

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