Several rounds of severe thunderstorms are expected across Iowa through Friday. Damaging winds, large hail, isolated tornadoes, heavy rain, and dangerous heat are all possible.
Iowa weather forecast for today and Friday includes severe thunderstorms, large hail, damaging winds, isolated tornadoes, and flash flooding. Get the latest Iowa weather updates.
Learn what a downburst is, how it forms, how it differs from tornadoes and bow echoes, how long it lasts, and why it can produce destructive winds over 100 mph.