There is now a slight risk of severe weather for all of Iowa for the rest of the day. The main threats would be large hail and damaging winds with a possibility of an isolated tornado. A cold front is expected to move into the state this afternoon. Showers and thunderstorms are expected to develop along it. The storms will likely decrease after sunset this evening with all the rain and storms out of the state by Midnight. The weekend looks sunny and cooler with a possibility of some light frost on Sunday morning.