HONOLULU (HawaiiNewsNow) - The monthly test of the all-hazard Statewide Outdoor Warning Siren System will sound as scheduled, officials say. The test is scheduled for Friday, Aug. 1, at 11:45 a.m.

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 ...

LIMERICK — Constellation will conduct its semi-annual, full-volume test of the emergency warning sirens surrounding Limerick Clean Energy Center on Monday, Dec. 1, at approximately 2 p.m. This is one ...

MADISON, Wis. – Don’t be alarmed if Friday you hear all these sirens in Dane County go off at noon. It’s a backup test after the regular monthly test on Wednesday failed. “Due to a technical issue, ...

Officials said callers have been identifying Northside and Camp Washington as locations from which the noise seems to originate.

On Tuesday and Wednesday, July 22 and 23, low-volume “growl” tests of the Early Warning System sirens will take place across the Diablo Canyon Emergency Planning Zone (EPZ). Each siren will sound ...

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 ...

STREAM OUR NEWSCASTS. WELL, A SIREN IN THE OMAHA AREA WENT OFF THIS MORNING, BUT AT THE TIME THERE WAS NO ACTIVE SEVERE WEATHER. KETV NEWSWATCH SEVEN’S SAMANTHA PASTORINO GOT THE DETAILS ON THIS ...

St. Louis' emergency management chief has been placed on administrative leave, the city's mayor said, after sirens meant to sound during a tornado warning failed to be activated ahead of Friday's ...