Constant pressure charts illustrate the varying *height* of a specific constant pressure surface (e.g., 500 mb), contrasting with surface charts which depict varying *pressure* at a constant height ...

Aviation weather forecasting follows a "forecast funnel" methodology, beginning with analysis of large-scale atmospheric patterns from upper-air charts. Forecasters examine charts like the 300 ...

Editor’s note: The KOIN 6 Weather team is presenting weather and science lessons to help serve our teachers and students. Click here for more lessons. PORTLAND, Ore. (KOIN) – We are really moving ...

There are 17 different types of charts in Excel, so it can sometimes be difficult to choose which one to use. In this article, we'll look at 10 of the most useful for your everyday data, and how to ...