Iowa faces heat, severe thunderstorms and heavy rain today. Damaging winds, hail and flash flooding are possible before cooler weather arrives Wednesday.
Hot and humid weather builds across Iowa this week, with heat index values near 100 and scattered storm chances, especially across northern Iowa Tuesday night.
Late-season heat builds across Iowa Sunday through midweek, with heat indices near 100–103° south, warm nights and periodic thunderstorm chances statewide.
Rain early Monday, drying out by afternoon, before isolated severe storms become possible Tuesday. See storm timing, temperatures and the weekend forecast ahead.