Hazardous Weather Outlook National Weather Service Caribou ME 255 AM EDT Thu Aug 26 2021 MEZ011-015>017-031-270700- Central Penobscot-Southern Penobscot-Interior Hancock- Central Washington-Southern Piscataquis- 255 AM EDT Thu Aug 26 2021 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM EDT THIS EVENING... This Hazardous Weather Outlook is for Central Highlands Maine, Interior DownEast Maine and Penobscot Valley Maine. Strong thunderstorms are possible this afternoon into early this evening. Gusty wind and heavy downpours are possible along with dangerous cloud to ground lightning.