UNITED STATES — A striking map showing every tornado emergency ever issued in the United States reveals just how rare and dangerous these warnings are — and where the most catastrophic tornado events have historically struck.
The map plots hundreds of locations across the country where the National Weather Service issued the highest-level tornado alert known as a “tornado emergency.” These warnings are reserved only for the most life-threatening tornadoes capable of causing catastrophic destruction.
Over the past 27 years, meteorologists have issued only about 314 tornado emergencies nationwide, highlighting how uncommon — and serious — these alerts truly are.
Tornado Emergencies Are the Most Dangerous Weather Alerts
A tornado emergency is not a standard tornado warning. Instead, it is an enhanced warning used only when a violent tornado is confirmed and heading toward populated areas.…