Bar Harbor, Maine

Regional Weather Alerts


     
Alert: Heat Advisory
Area(s): Southern Oxford; Southern Franklin; Southern Somerset; Interior York; Central Interior Cumberland; Androscoggin; Kennebec; Coastal York; Coastal Cumberland; Interior Cumberland Highlands; Southern Coos; Northern Grafton; Northern Carroll; Southern Grafton; Southern Carroll; Sullivan; Merrimack; Belknap; Strafford; Cheshire; Eastern Hillsborough; Interior Rockingham; Coastal Rockingham; Western And Central Hillsborough
Effective: 2026-07-14 @ 1:20 am -> 2026-07-14 @ 1:30 pm
Onset: 2026-07-14 @ 10:00 am -> 2026-07-14 @ 7:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Gray ME on 2026-07-14 @ 1:20 am
Headline: Heat Advisory issued July 14 at 2:20AM EDT until July 14 at 8:00PM EDT by NWS Gray ME
Description: * 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 this morning to 8 PM EDT this evening.
* 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.
Alert: Heat Advisory
Area(s): Central Penobscot; Southern Penobscot; Southern Piscataquis
Effective: 2026-07-13 @ 11:31 pm -> 2026-07-14 @ 7:45 am
Onset: 2026-07-14 @ 10:00 am -> 2026-07-14 @ 7:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Caribou ME on 2026-07-13 @ 11:31 pm
Headline: Heat Advisory issued July 14 at 12:31AM EDT until July 14 at 8:00PM EDT by NWS Caribou ME
Description: * WHAT...Heat index values up to 99 expected.
* WHERE...Southern Piscataquis, Central Penobscot, and Southern
 Penobscot Counties.
* WHEN...From 11 AM this morning to 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
 illnesses.