National Weather Service United States Department of Commerce

There will be a greater coverage of elevated temperatures and heat indices on Wednesday. High temperatures will be in the mid to upper 90s with heat indices in the upper 90s to low 100s resulting in Major Heat Risk conditions across much of the region.
A Heat Advisory has been issued for most of Northern Ohio from Noon to 8 pm Wednesday. Air temperatures will reach the mid 90s and Heat Index values will be up to 105 degrees.