Dallas' weather sirens, officially known as the Outdoor Warning System, alert people to weather threats that could cause ...

Boone County implemented a new outdoor warning siren system in 2025 and used it for the first time during tornado warnings in ...

A handful of tornado warnings popped up across eastern Nebraska, Sunday night, including some surrounding the capital city to ...

On Sunday, many Northwest Iowa towns had outdoor warning sirens go off to alert the community to take cover. In Lawton, the ...

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Along with alerts on phones and televisions, residents may have noticed a loud siren in London, Ont. after Environment Canada ...

SAN MARCOS, Texas — As severe storms rolled through Central Texas Friday night, a tornado warning was issued near San Marcos, but the city’s outdoor warning sirens stayed silent. Hays County Judge ...

Denver’s outdoor warning sirens will sound for three minutes on Wednesday morning as officials test the city’s emergency ...

HONOLULU (Island News) -- Hawaii’s regularly-scheduled warning sirens that get tested at the beginning of every month will still be conducted on Friday, Aug. 1 at 11:45 a.m. The Hawaii Emergency ...