A Weather Alert is in effect Thursday morning for the coldest temperatures in nearly a year—and dangerous wind chill values ...

As temperatures plummet and the winds howl this winter, you'll hear about the dangers of the "wind chill." So what is it? The ...

Thursday started off brutally cold in Chicago, with wind chills dipping below zero, but what exactly does that mean and how ...

CHICAGO - Chicago’s weather is about to take a dramatic turn as an arctic air mass moves into the region. Tuesday brought ...

Wind chill is how cold people and animals feel outside, even if the air temperature is slightly warmer. As wind increases, it draws more heat from the body, driving down body and skin temperature, ...