About half the country is under active heat advisories again on Tuesday, affecting more than 168 million Americans, according ...

On Tuesday at 8:50 p.m. an updated heat advisory was issued by the National Weather Service valid from 9 p.m. until Wednesday ...

An updated heat advisory was issued by the National Weather Service on Tuesday at 12:43 p.m. in effect until Wednesday at 8 p ...

The National Weather Service released a heat advisory at 1:45 p.m. on Tuesday valid for Wednesday between noon and 11 p.m.

A Heat Advisory is in effect for Cleveland and northern Ohio today, with temperatures climbing into the upper 80s and low 90s ...

An updated heat advisory was released by the National Weather Service on Tuesday at 2:46 p.m. in effect until Wednesday at 8 ...

The National Weather Service issued an updated heat advisory at 2:25 p.m. on Tuesday in effect until Wednesday at 8 p.m. for ...

An updated heat advisory was issued by the National Weather Service on Tuesday at 12:43 p.m. in effect until Wednesday at 8 p ...

Jacksonville, North, Northeast Florida: Dangerous heat today, with heat index of 108 to 115. Extreme heat warning and heat ...

The National Weather Service has issued a heat advisory on July 28 as feels-like temperatures break 100 degrees.

The National Weather Service has issued a heat advisory for Rhode Island and other parts of Southern New England.

The Centers for Disease Control and Prevention (CDC) says that extreme heat can lead to heat-related illnesses, especially ...