This will cause the needed destabilization of our atmosphere as a cold front approaches which will lead to the severe weather threat returning in the later afternoon and evening timeframe. Closings | Interactive Radar | Weather Alerts Some of these storms will be able to generate large hail and strong gusty winds.

Another round of storms, some of which could be strong to severe, will develop in northern and central Iowa Thursday evening. This morning’s round of storms was largely focused in northern Iowa and brought locally heavy rain and lightning to the state.