Tornadoes ripped across parts of the central United States on Wednesday and Thursday, leaving at least seven people dead as forecasters warned a powerful spring storm will bring several days of excessive rain that could trigger widespread life-threatening flash flooding.

Friday’s tornado threat has increased and the risk for life-threatening flash flooding will continue into the weekend. Here’s where the dangerous weather will hit.

As communities in the central US grapple with widespread devastation from a line of deadly storms that spawned dozens of tornadoes this week, forecasters are warning of another grave threat to the region: relentless rain into the weekend,