First installed in the 1950s, they were developed for Cold War air raid warnings, but in the 1970s, the sirens transitioned to outdoor warning alerts.

(WOWT) - Outdoor sirens aren’t just used for tornado warnings; they may also be activated ... strength of an EF-1 tornado and ...

The sound and vibration will last for around ten seconds and will be sent to all phones in the areas at most risk at 6pm on ...

The Cabinet Office will push the notification to millions of people's mobile phones this evening. | ITV National News ...

(CBS12) — In the wake of last fall's devastating tornadoes spawned by Hurricane Milton, Indiantown leaders are now exploring the possibility of installing emergency sirens to warn residents ...

After tornadoes from Hurricane Milton killed six people ... The first question was, should we have outdoor warning systems?" Fugate said sirens have their limitations. If people have their windows ...

Ireland, Northern Ireland and Scotland are braced for one of the most intense storms in decades, with forecasters warning of ...

National forecasters issued the most serious weather warnings Thursday about the storm’s impact, which is expected to hit the Irish coast in early Friday before heading northeast to Scotland ...