Excessive rainfall in Wisconsin caused flash flooding this weekend, leading to inundated roads, flooded basements and an early closure of the region’s beloved state fair.

Milwaukee County was under a state of emergency Sunday as several roads were blocked off and neighbors impacted by flooding tried to salvage what's left after what's being called a historic rainfall.

The Central Plains and Midwest regions are set to see even more rain and flash floods, according to the National Weather Service. Severe thunderstorms, hail and isolated tornadoes could threaten the region through Sunday night.