SuperIcyclonefollowsclimatologistJillSanders,whoreceivesweatherdataindicatingtheformationofanunimaginablypowerfulstormsystem.Astragicstorm-relateddeathsstartmountinginrealtime,sherealizeshersmalltownisabouttobegroundzeroforamassivelydestructiveice-hurlingtornado.