Heat Advisory issued July 13 at 2:23AM EDT until July 14 at 8:00PM EDT by NWS Gray ME
Issue date: 2026-07-13T06:23+00:00
* WHAT...Heat index values 95 to 100 expected. * WHERE...Portions of south central, southwest, and western Maine and central, northern, and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the 70s south of the mountains will cause heat stress to accumulate overnight Tuesday, ahead of another hot day Wednesday.
