JACKSON, Wyo (KIFI) — Teton County residents might be in for a jarring wake-up call on Friday, May 23, 2025, as emergency sirens blare across the county during a full-system test. Teton County ...

This Saturday, August 23, San Luis Obispo County will be testing its Early Warning System Sirens. At noon, 130 emergency sirens around the county will sound at full volume for three minutes. An ...

DRUMORE TOWNSHIP, Pa. (WHTM) — A heads up for residents in part of Lancaster and York counties: a hydroelectric plant along the Susquehanna River is planning to test their emergency siren next week.

SAN MARCOS, Texas (KXAN) – Even though the National Weather Service issued a flash flood warning early Wednesday morning, San Marcos’ emergency sirens did not activate. Since becoming operational ...