Emergency warning sirens emit a continuous three-minute sound warning. Sirens are used to alert the public of an impending danger such as tornado, severe thunderstorm with high winds or large hail, or ...

The City of Pasadena will test 30 new emergency sirens throughout the city on Saturday, officials said. The City of Pasadena ...

Outdoor warning sirens reverberate their high-pitched wail throughout cities to warn of oncoming dangers like high winds and tornadoes. Even with technological advances and the ability to get ...

The Deer Park and Pasadena areas experienced an EF-3 tornado a couple of years ago. Now the city has responded by installing ...

12:04 p.m. Feb. 5, 2025: This story was updated with information on Wednesday's test being canceled. While you expect to hear Dallas' outdoor warning system during a severe weather event, the ...

people living and working in the emergency planning zone around Vermont Yankee in Vernon have heard the wail of the emergency sirens that dot the landscape within a 10-mile radius of the nuclear power ...