The Five Sisters, MA Weather Warnings

Extreme Heat Warning issued July 1 at 3:14AM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA * WHAT...Dangerously hot conditions with heat index values 98 to 115 expected. The worst of this heat and humidity will be Thursday and Friday. * WHERE...All of southern New England except the Cape and Islands. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...This is a prolonged and dangerous heatwave with little relief at night. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

National Weather Service