Chicago storms met derecho criteria, bringing widespread wind damage. Here’s what a derecho is and how these systems form.

Wind shear is defined as the change in wind speed, wind direction, or both, over some distance. You may have heard airplane pilots talk about turbulence and warn passengers that they’re in for a bumpy ...

OSHKOSH, Wis. (WFRV) – Oshkosh residents have some cleaning up to do after a strong storm rolled through the area on ...