Severe thunderstorms generating torrential rains, large hail and tornadoes struck parts of Alabama on February 18, 2009. The storms, which arrived mid-afternoon, prompted numerous tornado warnings and reports of possible funnel clouds, particularly in east Alabama. Warnings continued into the evening for several southern counties.USA Today: 1 dead, 7 injured as severe storms hammer South
Another storm entered the area on February 27, 2009, prompting several warnings, including in Lee County, home of Auburn University. Damage was reported in downtown Salem and shut down highway 280.OANow.com: Storm Leaves Trail of Destruction
February 18, 2009, Tornadoes
Despite the storms, damage reports were limited and isolated. An apparent tornado touched down in the south Alabama town of Geneva, uprooting trees and downing power lines. No injuries were reported.USA Today: 1 dead, 7 injured as severe storms hammer South
Alabama Tornadoes
Tornadoes are formed when hot, moist air meets cold, dry air. When hot air rises, it can begin to circulate if there are winds coming from different directions. A cone or funnel then drops out from the cloud; if the funnel reaches the ground, it is called a tornado.BBC: Animated guide: Tornadoes
Tornadoes in Alabama are not a rare occurrence. Overall, Alabama ranks 13th among all U.S. states for the frequency of tornadoes. The storms are often extremely violent and deadly—Alabama ranks third in the nation for tornado fatalities.DisasterCenter: Alabama Tornadoes