Several storm chasers, including FOX Weather Storm Tracker Brandon Copic, captured video of a tornado forming then rolling ...

No matter where you live in America, there's a tornado radar system in your region scanning the skies to keep you informed. But the aging technology, which dates back to 1988, is in desperate need ...

A tornado warning is issued by the National Weather Service when a tornado has been sighted and/or indicated by radar. What you might not have noticed before is that each tornado warning tells you ...

A destructive tornado has ravaged Lake City, Arkansas, prompting a state of emergency. The storm, which displayed a hook echo radar signature, threate ...

During a conference call Thursday morning, lead forecaster Justin Gibbs with the Paducah, Kentucky-based office said radar captured a "tornado debris signature" in parts of the city and county.

Videos and Doppler radar indicated that a strong tornado passed through Fremont County, and the National Weather Service office even described the event as a "particularly dangerous situation." ...

As of 9:30 p.m., the tornado watch had been cleared for all ... but baseball-sized hail was reported in Fremont. Radar was showing that the hail threat seemed to be weakening — more like 1-2 ...