WATCH: Drone footage shows destruction, path of Greenfield tornado Scanning 100-160 feet above the ground, the radar measured wind speeds of 263-271 mph in the tornado. Those measurements were ...

The National Weather Service has confirmed several EF4-strength tornadoes in outbreaks of severe weather this month, the most since 1997.

Residents in Greenfield, Iowa are picking up the pieces after severe storms hit the small town on Tuesday. Drone video shows the path of destruction left in the wake of tornadoes. At least five ...

GREENFIELD, Iowa ... the tornado this spring. The May EF-04 tornado killed four people and damaged hundreds of homes and businesses. The hospital sits just feet from the tornado’s path.

GREENFIELD, Iowa — One of the three powerful tornados that tore across Iowa this week left no property untouched along a mile-long path through the small city of Greenfield, Iowa, littering the ...

Last year was a record year for tornadoes in Iowa, with many of them occurring in April and May. What's normal for a tornado season in Iowa?