Tornadoes are expected to hit multiple U.S. states over Memorial Day weekend, according to weather forecast maps. Storm ...

The most powerful and deadliest tornado ever to hit the state of Iowa occurred around the Charles City area on May 15, 1968.

The dangerous storms were driven by the way all of the "ingredients" lined up on Tuesday, a National Weather Service meteorologist said.

The most recent EF4 tornado to strike the United States before March's outbreak was a twister that struck Greenfield, Iowa, on May 21, 2024, according to AccuWeather. Throughout the severe weather ...

MAP: See every tornado in Iowa since 1950 What determines where a ... there will be places that might get hit two or three times in ... 50 years and many areas that won’t get hit at all ...

Iowa also has examples, including a metro Des Moines city hit during Friday's storms. Pleasant Hill, where an EF2 tornado damaged ... have them make a mark on a map with a pen, then do it again ...