NEW : New Mexico authorities report a second weather - related death . The heaviest rain is expected across parts of Mississippi , Alabama , Georgia , Florida and South Carolina . Three die on an icy northwest Texas road ; 11 are injured . Fall of snow triggers flight cancellations at Dallas / Fort Worth International Airport . Eastern U.S. can expect significant travel delays .
NEW : New Mexico authorities report a second weather - related death . Three die on an icy northwest Texas road ; 11 are injured . Fall of snow triggers flight cancellations at Dallas / Fort Worth International Airport . Eastern U.S. can expect significant travel delays .