A tornado warning will tell you specifically what prompted it to be issued. Many are issued based on radar showing rotation, ...

Tornadoes come in all shapes and sizes; however, a lesser-known but equally menacing phenomenon is a type of fast-developing ...

When it comes to severe weather, especially tornadoes, it helps to know how these storms form and what you need to do when ...

A second round of violent weather is barreling across the central and southern U.S. after a deadly and destructive Friday ...

At least four tornadoes touched down in western Pennsylvania on Sunday as severe storms swept across the region, according to ...

Tornadoes can have extreme differences in how fast they move. Past history shows they can track as fast as traffic on an ...

One such tornado in Mississippi triggered a tornado emergency, the most urgent type of tornado warning, after radar indicated it was launching debris five miles into the air. The outbreak follows ...

cooler dry air above and wind changes — the storms could lead to tornadoes, according to the National Weather Service. “In that type of atmosphere where it’s warm down low and cold aloft ...

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 ...