Advarsler, Cape Cod Coast Guard Air Station

Heat Advisory issued July 2 at 2:29PM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA * WHAT...Heat index values up to 105. * WHERE...Barnstable and Dukes Counties in Massachusetts. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.