Final meteorological summer day brings preview of the cooler fall temps ahead; “Dorian’s” explosive intensification takes it to fearsome CAT 4 status Friday; forecasts have system pounding northern Bahamas then riding up Florida’s east coast next week

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.