The National Weather Service is predicting a scorcher for parts of western and northern Maine on Tuesday, with the possibility of thunderstorms, high winds and hail.
“The heat and humidity is going to supply energy to the atmosphere,” said meteorologist Hunter Tubbs on Monday. “That energy is going to clash with a cold front expected to come down from Canada tomorrow night. That clash has the potential to produce severe storms.”
The evening storms could bring large hail up to 2 inches in diameter and heavy thunderstorms, but severe winds are likely to cause the most damage, forecasters say. There is a low possibility of tornadoes, according to the severe weather bulletin.
The areas at most risk include Maine’s western mountains and the northern part of Maine, from its northern foothills up to the Canadian border, Tubbs said. There is some risk of severe storms in the south, but not as much, he said.
Heat and humidity are expected to peak Tuesday, Tubbs said, with heat indices climbing into the upper 90s in cities like Augusta, Lewiston and Waterville. The heat index temperature — or how hot it feels when combining heat and humidity — is predicted to hit 104 in Fryeburg.
The humidity will ease Wednesday, Tubbs said, but the heat will linger into Thursday with highs in the low 90s. By Thursday evening, a gradual cooling trend will emerge that is likely to last into the weekend.
