2000 Xenia tornado
Videos
In the evening hours of September 20, 2000, a violent tornado touched down southwest of Xenia, Ohio before tracking directly towards the town and killing one person as it moved over. The tornado was o
Damage to homes in Xenia following the tornado
Outflow boundary
Videos
An outflow boundary, also known as a gust front, is a storm-scale or mesoscale boundary separating thunderstorm-cooled air from the surrounding air; similar in effect to a cold front, with passage mar
Thunderstorm with lead gust front near Brookhaven, New Mexico, United States. The gust front is marked by a shelf cloud.
Illustration of a microburst. The wind regime in a microburst is opposite to that of a tornado.
This shelf cloud preceded a derecho in Minnesota
Satellite image of an undular bore