Active AlertsCox Dayton International Airport, OH

What: Heat index values of 100 to 105 expected.
Where: Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio.
When: Until 8 PM EDT Friday.
Impacts: Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.