Key things to know about Hurricane Isaias as millions under evacuation orders

The hurricane is first in the Atlantic in what has turned into a very late season. Here’s what forecasters are saying about where Isaias will hit and how hardHurricane Isaias, which made landfall on the US Gulf coast Friday night, was forecast to bring a dangerous storm surge, significant rainfall, flooding and strong winds across the US Gulf coast this weekend. Millions of people across several states, including Fl…