An online resource for hazard mitigation, disaster preparedness and research. Chris Floyd A tornado is defined as a violently rotating column of air extending from a thunderstorm to the ground. Inc. Provides investor education, free financial planning, and over 8000 mutual funds.
Tornadoes can occur anywhere at any time of the year.
May. Tornadoes are also closely associated with hurricanes and often occur during Hurricane Season, June 1st through November 30th. The southern states are also susceptible to waterspouts - weak tornadoes that form over warm water. Waterspouts sometimes move inland, becoming tornadoes, causing damage and injuries. A Tornado Watch is issued when tornadoes are possible in your area. Remain alert for approaching storms.