and cloud cover onto a geographical map to help find synoptic scale features such as weather fronts. The first weather maps in the 19th century were drawn well after the fact to help devise a ...

These fronts are where a lot of active weather likes to form, since air likes to mix along these boundaries of warm and cold airmasses, or moist and dry airmasses. First, you’ve ...

A messy spell of winter weather continued to dominate Thanksgiving ... Nolan said Wednesday a cold front attached to the wintry storm system was threatening most of that region with possible ...