There was no threat of emergency, even though the sirens went off earlier than their usual 11:45 a.m. test time.

DENVER (KDVR) — Outdoor warning sirens are set to go off for three minutes in a handful of areas in Boulder County on Friday morning. New warning sirens have been installed across the county, and they ...

TOLEDO, Ohio (WTVG) - Toledo-area residents heard tornado sirens going off multiple times Friday afternoon. Friday Sept. 5, the first Friday of the month, is the typical siren testing day. There was a ...

NEW HILL, NC -- Annual maintenance. That's Duke Energy's explanation for warning sirens around the Harris Nuclear Power plant going off at seemingly random times over the past week. But no one seemed ...

FARGO — Fargo tested its tornado sirens Tuesday, July 22, as it prepared to dismantle a water tower in south Fargo. On Monday, the city announced via social media plans to remove communications ...

On Wednesday, Jan. 7, Duke Energy will conduct its first siren test of 2026 at each of its six nuclear power plants, ...

FARGO, N.D. (Valley News Live) - It’s the first Wednesday of the month, Aug. 6. If you live in Fargo, you’ll hear the sirens go off around 1 p.m. City officials do this test on the first Wednesday of ...

ST. LOUIS – As we approach the six-month anniversary of the May 16 storm, St. Louis City’s tornado alarm system remains troubled. On siren testing day, FOX 2 News went straight to one of the sirens ...

POTTSTOWN, Pa. - Emergency warning sirens will go off at a clean energy center in Pottstown on Monday, Dec. 1 as part of a regularly scheduled test. Constellation will conduct its semi-annual, ...

FARGO — City crews will be testing and inspecting emergency sirens Monday, Nov. 3, in Fargo. As the sirens undergo maintenance and troubleshooting, residents may hear alarms going off, the city said ...

Work is being done to fix Henderson County storm sirens after not going off during the overnight storm. According to ...