Airlines are already canceling flights ahead of a severe storm expected to hit northern Texas on Thursday.
According to FlightAware, more than 330 flights in and out of Dallas-Fort Worth International Airport have been canceled as of midday.
American Airlines has canceled more than 190 flights, the messenger was responsible for more than 70.
Flights at Dallas Love Field have also been canceled for Thursday.
According to FlightAware, nearly 100 Southwest flights have been canceled.