In what has historically been known as Tornado Alley — a designation that typically includes Kansas, Oklahoma and Texas — the ...

A wide-reaching storm spawned several intense and violent tornadoes Wednesday and threatens near-nonstop rainfall Thursday that could trigger once-in-a-lifetime flooding. Follow here for live updates.

Violent storms and tornadoes tore through cities from Oklahoma to Indiana during what could be a record-setting period of ...

The siren at Parmer Park on Leake Avenue suffered a communication failure and is down ahead of another round of severe ...

Eric Aldrich, assistant teaching professor of atmospheric science at the University of Missouri, said automated systems are ...

The outdoor sirens are very loud and can be heard about a half-mile away outdoors, depending on weather conditions. Outdoor sirens are not intended to warn people indoors, as a tone loud enough to be ...

There are more than 80 outdoor sirens scattered around Sioux Falls. They’re used to warn people outdoors of tornadoes. Now, there’s another weather ...

Starting Monday, communities around the Boulder area will hear warning sirens throughout the summer months, but it’s not ...

In Pilot Grove, emergency outdoor warning signals did not sound ahead of Wednesday morning's tornado. Cooper County officials are still unsure of why, and recommend residents rely on other emergency ...

The city of Senatobia, Mississippi said on Thursday that early warning sirens in the city did not function overnight due to ...

The Nashville Office of Emergency Management said tornado warnings for the outside sirens had issues Thursday night for the extended threat of severe weather.