The National Weather Service says there's a chance of showers and storms over Central Minnesota tonight.  There's an even greater risk of storms Sunday night -- and some of those storms could be severe.

The Weather Service says storms will move southeast out of northern Minnesota or eastern North Dakota.

Meanwhile, high heat and humidity will continue throughout the region.  Excessive Heat Warnings are posted through Wednesday evening.  Expect heat indices  to as high as 110 degrees during the hottest parts of the day.