You’ve seen it on our weather maps many times, but what exactly is it? A warm front is the transition zone between a warmer air mass and the cold air it’s pushing out. It’s marked on weather maps by a ...

Warm fronts are red and cold fronts are blue, so what type of weather front is purple? Meteorologist Derek Witt explains in this “Weather Word of the Week.” In our last weather word, we took a deep ...