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 ...

Gather your supplies! This episode is about cold fronts. We will use water and oil to model a cold front passage.

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 ...

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 ...