Most major cities across Massachusetts could feel hotter than they are on Friday, with some feeling hotter than 100 degrees.

A HEAT ADVISORY and AIR QUALITY ALERT is in effect for much of northeast Ohio. The heat and humidity will start to increase Wednesday and will stay hot through Friday.

The National Weather Service has issued a heat advisory for Berks County on Friday. The advisory, which runs from 10 a.m. to 8 p.m., warns of heat index values of up to 103 degrees. AccuWeather’s ...

HAMPTON, Illinois — A heat advisory is in effect Wednesday and Thursday as ... “Direct sunlight is particularly dangerous in heat episodes," National Weather Service Science and Operations Officer ...

Extreme heat is blanketing the Chicago area starting Wednesday, with heat index readings expected to be over 100.The National Weather Service has issued a Heat Advisory, which went into effect for the ...

As the heat starts to soar today, it will feel like a great day to be at the beach. But the wind is creating currents and ...