Janice Dean: Hurricane Irma is a strengthening storm

Janice Dean Hurricane Irma is a strengthening stormSee more

Florida bracing for Hurricane IrmaSee more

Janice Dean: Hurricane Irma is a strengthening stormSee more

Hurricane Irma model predicts worst-case scenario for MiamiSee more

Forecasters hope Hurricane Irma remains a 'fish storm'See more

Hurricane Irma grows to powerful Category 5 stormSee more