Experts warn that outdoor events - from concerts to festivals to ball games - are increasingly vulnerable to deadly threats ...

A lightning strike knocked out a tornado siren in Spaulding, just when the community needed it most. The siren didn't sound during Saturday night's deadly storm, according to Hughes County ...

The National Weather Service has warned of a large storm system bringing heavy rain and a threat of tornadoes to the Ohio and ...

RELATED: Lightning strike silences tornado siren before deadly storm in Spaulding According to Hughes County Emergency Manager Mike Dockery, the siren was activated, but silent during the storm.

It was an evening of tornadoes for Oklahoma on Thursday, with two reported twisters touching down across northern Oklahoma.

Rob Dromgoole captured this footage while seeking protection in his tornado shelter in Durant, Oklahoma. In the footage, sirens can be heard wailing amid heavy rain and bright flashes of lightning.

A deadly storm system that pummeled ... the storms are expected to produce "frequent lightning, severe thunderstorm wind gusts, hail, and a few tornadoes," according to the National Weather ...

A series of storms have begun to drench parts of the central U.S. and trigger flash flood warnings. See which areas are most ...