If you saw a funnel cloud Tuesday, chances are it gave you a shock. However, these cold air funnels are generally harmless.These formed when outflow boundaries collided Tuesday afternoon. The outflow ...

They form inside very cold pockets of air when winds at different heights create spin. Because they are usually high and small, cold-air funnels sometimes go unnoticed. They’re usually very weak, for ...

They were not tornadoes. But they sure looked like tornadoes.A series of funnels formed Thursday afternoon over southern Sarpy and northern Cass counties. There are no reports that any of them touched ...

Certainly not something you would expect to see with temperatures in the 50s and a generally cloudy, raw day. So what is it, and what causes it to happen? A cold air funnel is a funnel cloud that ...