Massachusetts Moderate Heat Advisory | Effective 07/02/2026 11:29

Headline: 
Heat Advisory issued July 2 at 2:29PM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 2, 2026 - 11:29am
Expires: 
July 3, 2026 - 4:00am
Description: 
* 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.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Barnstable; Dukes
Forcast Office: 
NWS Boston/Norton MA