Iowa Weather: Heat Index Near 100 With Storm Chances

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.

What Is a “Ring of Fire” Weather Pattern? Why It Often Brings Iowa Days of Storms and Dangerous Heat

Learn what a Ring of Fire weather pattern is, why it brings repeated thunderstorms and dangerous heat to Iowa, and how to stay safe during these events.

Iowa Weather: Heat Index Near 100 With Storm Chances

What Is a “Ring of Fire” Weather Pattern? Why It Often Brings Iowa Days of Storms and Dangerous Heat

Iowa Weather Forecast

Today begins a hot and humid week across the state. A Heat Advisory is in effect for portions of central and southern Iowa, where heat is expected to be most prolonged throughout the week and persistent through the overnights. Several consecutive days of afternoon highs in the mid 90s are possible, along with heat index values from 100-103 and near-record warm overnight low temperatures in some locations. There will also be chances for thunderstorms at times mainly in the overnight and morning hours. Plan ahead this week, stay hydrated, and limit strenuous outdoor activity!

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