The temperature on any given summer day may be in the 80s or 90s. So why does it feel so much hotter and oppressive at times? That's the heat index doing its thing. Here's how it works: What is the ...

A temperature chart gives you a rough guide to how the air (and soil) temperatures in your yard change throughout the course of a year. When making one, you typically include details like the average ...

The first major heat wave of summer has enveloped much of the midwestern and eastern U.S. in a brutal “dome” of record temperatures and high humidity. The dome phenomenon happens when weather ...

MYRTLE BEACH, SC (WMBF) - Early fall weather continues through Wednesday before increasing heat and humidity return by the end of the week. With clear skies, light winds and low humidity, temperatures ...