From 12 News Meteorologist Michelle Muscatello, here is your updated 7-Day Forecast: ***A HEAT ADVISORY has been issued for most of southern New England (except the Cape and Islands) for Thursday and Friday. The combination of hot temperatures and high humidity will push the heat index to near or above 100F for several hours from the late morning through early evening*** TODAY: ***HEAT ADVISORY*** Patchy morning fog giving way to mostly sunny skies. Hot, humid and breezy. Highs in the low to mid 90s inland and mid 80s at the coast. Heat index 95-100 inland. Southwest winds 10-15 mph TONIGHT: Slight chance for an isolated shower in the evening in northern RI. Otherwise, warm and humid with patchy coastal fog. Lows 70-75. Southwest winds 5-10mph | 
