2019 Dayton tornado

2019 Dayton tornado
The tornado near peak intensity in northern Dayton
Meteorological history
FormedMay 27, 2019, 10:41 p.m. EDT (UTC−04:00)
DissipatedMay 27, 2019, 11:13 p.m. EDT (UTC−04:00)
Duration32 minutes
EF4 tornado
on the Enhanced Fujita scale
Highest winds170 mph (270 km/h)
Overall effects
Fatalities1 indirect
Injuries166
Damage$500 million (2019 USD)
Areas affectedDayton and the wider Montgomery County, Ohio area

Part of the Tornado outbreak sequence of May 2019 and Tornadoes of 2019

On the night of May 27, 2019, a large and destructive tornado struck Dayton, Ohio as well as the surrounding suburbs of Brookville, Trotwood, Northridge and Riverside, injuring 166 people and indirectly killing one person. Part of a larger severe weather outbreak, the tornado was the first of two EF4-rated tornadoes to touch down during the outbreak. It was the first EF4 tornado in Ohio since the tornado that struck Millbury in 2010. Along the tornado's 18.17-mile (29.24 km) path through Montgomery County, the tornado was on the ground for 32 minutes, reaching a peak width of 1,050 yards (960 m) at times, and causing an estimated total of $500 million (2019 USD) in damage.