The city of San Marcos has launched an investigation after outdoor warning sirens that had been upgraded to go off automatically in response to federally issued alerts did not sound on Friday night ...

A massive tornado warned supercell storm was over Cheyenne amid NWS warnings for three Wyoming counties on Friday. The storm produced a scary sight at Cheyenne as continuous rain and hail spattered ...

SIOUX CITY (KTIV) - Siouxland’s seen plenty of severe weather this week, and on Tuesday, July 29, some residents heard the tornado sirens going off and asked why they were sounding if there was no ...

ST. LOUIS – May’s tornado exposed flaws in the emergency notification system, some of which still present problems. Six months after the deadly storm, there is both good news and bad news to report ...