Update 2019-03-04: According to media reports at least 22 people were killed and dozens more were injured by tornadoes in the state of Alabama on Sunday (03 March). In addition, the state of Georgia was hit by dozens of tornadoes, which led to massive damage, especially in the community of Beauregard.
2019-03-03: On Sunday (03 March), US weather authorities are warning of severe weather with severe thunderstorms, damaging gusts and tornadoes in the south-east of the country.
(Air) traffic disruptions as well as local floods are possible, disruptions to local infrastructure (power) cannot be ruled out.
NOAA's National Weather Service