United States Sees 23,074 Tornado and Severe Weather Warnings in Last 12 Months With 91 Fatalities, 238 Injuries and an EF5 Tornado Between May 15, 2025 and May 15, 2026
WASHINGTON, DC – A stunning new map covering May 15, 2025 through May 15, 2026 reveals that the United States was issued 23,074 combined tornado and severe thunderstorm warnings over the last 12 months, resulting in 91 fatalities, 238 injuries and at least one EF5 tornado confirmed across the country. The numbers paint a sobering picture of just how active and dangerous the past year of severe weather has been nationwide.
The Full Warning Count Breakdown
The last 12 months of severe weather warnings across the United States break down into the following categories:
- Total tornado warnings issued: 2,317 across the country between May 15, 2025 and May 15, 2026, covering everything from routine tornado warnings to the most extreme designations.
- Total severe thunderstorm warnings issued: 20,757 nationwide during the same 12 month period, reflecting the enormous scope of damaging wind and hail events across the country.
- Tornado emergencies issued: 8 during the past year, reserved only for the most catastrophic, life-threatening tornado situations where violent tornadoes are confirmed on the ground near populated areas.
- Particularly Dangerous Situation tornado warnings issued: 98, a designation used when long-tracked violent tornadoes are expected and residents need maximum lead time to seek shelter.
- Confirmed tornado warnings issued: 382, meaning rotation was visually confirmed by a trained spotter or emergency management official rather than just detected on radar.
- Standard tornado warnings issued: 1,829 across the country over the past 12 months.
- Destructive severe thunderstorm warnings issued: 181, a category reserved for the most damaging wind and hail events capable of widespread structural damage.
- Considerable severe thunderstorm warnings issued: 4,144 nationwide between May 15, 2025 and May 15, 2026.
- Standard severe thunderstorm warnings issued: 16,432, making up the largest single category of warnings issued over the past year.
The Human Cost of the Last 12 Months
Behind these warning numbers are real people and real communities that experienced the worst severe weather has to offer:
- 91 fatalities were recorded across the United States from tornado and severe thunderstorm events between May 15, 2025 and May 15, 2026.
- 238 injuries were documented during the same period as a direct result of tornado and severe weather events nationwide.
- An EF5 tornado, the most violent category of tornado on the damage scale with winds exceeding 200 mph, was confirmed somewhere in the United States during this 12 month period. An EF5 is capable of leveling well-built homes completely off their foundations and has historically produced mass casualty events.
What These Numbers Mean for the Average American
23,074 warnings in 12 months works out to roughly 63 tornado or severe thunderstorm warnings every single day somewhere across the United States. The concentration of deep red and orange counties visible across the central and eastern United States on the map shows that the greatest warning density falls across the Plains, Midwest and Southeast, though no region of the country was entirely spared during the past year. Weather alerts on your phone are not background noise. They represent real, life-threatening events happening in real communities.
Why Warning Awareness Saves Lives
The gap between 91 fatalities and 238 injuries out of 23,074 warnings reflects decades of investment in public weather warning systems, storm shelters and community preparedness. But 8 tornado emergencies and 98 Particularly Dangerous Situation tornado warnings in a single year is a reminder that the most violent storms can still overcome even the best preparation. Every warning deserves your full attention, every time.
WaldronNews.com will continue tracking severe weather warning totals and outbreak activity across the United States and will provide updates as the current active severe weather pattern through May 2026 adds to these already significant annual totals.