COLUMBIA, S.C. — A News19 Weather Impact Alert has been issued for the Palmetto State, not for rainfall this time, but for an extended stretch of dangerously high temperatures starting this weekend ...

Temperatures are climbing into the 90s and heat index values into the 100s, prompting a heat advisory for the region. Scorching temperatures combined with the high humidity are expected Thursday, July ...

The heat advisory will be in effect from 11 a.m. through 8 p.m., with the head index reaching a high of 105.

Conditions are hot and humid in Michigan and getting hotter as the week goes on. Forecasters often refer to the heat index as a way to measure the "feels like" temperature. Here's a look at what that ...

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air temperature. Since heat index values were devised for shady, light wind ...

High pressure will take control of our weather starting on Sunday. This will limit our rain chances during the afternoon to a few isolated thunderstorms. Otherwise, the day will be hot and sunny with ...

Temperatures start in the mid-to-high 70s Sunday morning, thanks to high humidity levels. A heat advisory is in place through 8 p.m. The rest of the day will bring more of the same: High heat and some ...