National Weather Service United States Department of Commerce

It will be a hot and muggy day! High temperatures will climb into the upper 80s and low 90s. Combined with the humidity, it will feel even hotter. The highest heat indices will be over southern Piscataquis County and the Bangor region. Heat Advisory in effect for these hottest locations. Heat & humidity will lead to Thunderstorms developing in potentially multiple rounds today and tonight. An Enhanced Risk (Level 3 of 5) for severe thunderstorms is in place for our area today. Damaging winds are the primary threat from this afternoon through tonight, which could lead to power outages. Large hail is possible late this afternoon into the early evening, and there is a risk for isolated tornadoes late this afternoon.
The table describes the 6 risk categories from general thunder to high.
Heat Safety tips - pay special attention to vulnerable populations including, infants and children, older adults, those with chronic illnesses, and those who are pregnant