WWL Meteorologist Payton Malone breaks down the latest forecast for Tropical Storm Isaias, including the eastward shift in the track and what it could mean for Southeast Louisiana. Hurricane watches and tropical storm watches are now in effect for parts of the Gulf Coast. Payton explains the potential for the storm to strengthen to a Category 2 hurricane before making landfall Friday. He also breaks down the latest wind, rain and storm surge threats and where the biggest impacts are expected. #Isaias #TropicalStormIsaias #LouisianaWeather #NewOrleansWeather #Hurricane #TropicalWeather #WWLTV #WWLWeather