Isaias has hit the U.S. Gulf Coast, leaving hundreds of thousands without power in Alabama and the Florida Panhandle. The storm made landfall Friday as a Category 2 hurricane near Destin, Florida. It caused flooding and downed trees as it moved inland. Forecasters warn of life-threatening storm surges and possible tornadoes in the Southeast over the weekend. Roads in Destin and Pensacola were flooded, and emergency responses have been suspended in some areas. Despite weakening, heavy rain is expected to continue. Several airports grounded flights, and events have been canceled.