A tornado was spotted near Arnett, Oklahoma Sunday afternoon at about 5:20 p.m. News 9 Storm Trackers Val and Amy Castor ...

An Arnett school building is one of many structures that received damage from tornadoes Sunday afternoon in Ellis County.

The veteran storm-chasing duo, Val and Amy Castor from KWTV in Oklahoma City, stumbled upon the giant hail measuring over 7 inches (17.78 centimeters) in length on Sunday. They found it near Vigo ...

Storm trackers in the Texas Panhandle recovered a massive hail stone that researchers say is likely to be a new state record. Val and Amy Castor, veteran storm chasers with Oklahoma City ...