Hurricane Helene made landfall in Florida’s Big Bend as a Category 4 storm late Thursday, knocking out power in over a million homes and businesses and causing at least one death in the state as the National Hurricane Center warned of life threatening winds and catastrophic storm surges.

Hurricane Helene, which is currently Category 1, formed from an area of low pressure in the Caribbean, having strengthened rapidly over the last few days. The hurricane is expected to be the "strongest hurricane to make landfall in the U.S. this season," possibly hitting Category 3 or 4 strength.