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.

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 ...

Clouds from Wednesday morning rain did limit the onset of hot, humid conditions over Wisconsin. However, the Heat Advisory ...