CNN Early Start With John Berman and Christine Romans December 24, 2015 09:04:00
>> march, april and may is when the storms flourish to this level. good morning, boris and alison. tuscaloosa and birmingham and chattanooga with these conditions favorable to spawn storms. look at the storms beginning to flourish. look at the supercell thunderstorms. the ones that separated one by one. you have storms as such and they keep the energy to themselves and they can spawn. there has been a history of tornadoes with this line of weather over the past 24 hours. the threat extends for thursday afternoon for 40 plus million people. it is a lesser threat with damaging winds and isolated...
Source: archive.org