At least four people were killed and 35 injured by an EF4 tornado that plowed through the center of Greenfield, Iowa, on Tuesday. Peak winds of 185 mph were estimated by the NWS, but those numbers could still change.⁣ ⁣ It was the strongest tornado to hit the United States since the EF4 tornado that hit Rolling Fork, Mississippi, on Mar. 24, 2023, with winds of 195 mph.⁣ ⁣ Tap the link in bio for more.⁣ ⁣ #tornado #tornadoes #iowa #iawx #greenfield #weather #extremeweather #storm #accuweather