cap

Explainer: Atmospheric Instability Measured through CAPE and Caps

Dennis Mersereau · 04/25/14 10:30AM

There's a lot of talk about a potentially major tornado outbreak across parts of the Plains states this weekend, with tornadoes possible from Texas to Nebraska on both Saturday and Sunday. There's a good chance that the hype is just that — hype. But there is also a chance that the hype is warranted.