As a late-summer heat wave hits Ohio, use this heat index chart to see how hot it feels outside.

As a late-summer heat wave hits Ohio, use this heat index chart to see how hot it feels outside.

Also, keep your pets cool and indoors. If your pet is exposed to extreme heat, the AKC suggests getting your dog to a shady spot, applying ice packs under the dog's front legs and chest, and pouring ...

One is the heat index chart, which lets you match the air temperature with the relative humidity to see what it feels like outside.

Residents can use the NWS Heat Index Calculator to calculate what the heat index is locally. In addition, there is the Heat Index Chart with a wider range of temperatures and humidity percentages.