Highways grew clogged, gas stations were running out of fuel and stores were stripped of necessities as Hurricane Milton roared toward Florida's beleaguered west coast on Wednesday, a "catastrophic" behemoth on a collision course with one of the state's most densely populated areas.

Forecasters are urging people in Florida to make preparations or leave their homes today, as the National Hurricane Center confirmed that Milton is a "catastrophic Category 5 hurricane" and will hit Florida later today or early tomorrow as a major storm.