- Iowa weather: Deadly tornado destroys part of GreenfieldKCCI Des Moines
- Scary Video Of Deadly Iowa Tornado As It Touched Down – Videos from The Weather ChannelThe Weather Channel
- Iowa tornadoes damage: Photos show devastation left by severe stormsUSA TODAY
- Tornado-spawning storms left multiple people dead in Iowa and now threaten cities from Texas to VermontCNN
- Few untouched by Tuesday’s severe weatherWHO TV 13 Des Moines News & Weather