First EF5 tornado to strike the US in more than a decade just confirmed by experts, marking the return of monster twisters

A powerful EF5 tornado struck North Dakota in June. This marks the first EF5 tornado in the United States in over a decade.

Did tornadoes touch down in Ohio? How NWS confirms twisters

Tornado sirens blare and strong winds cause chaos. But it's not a tornado until the National Weather Service can confirm it.
The Bismarck Tribune

Deadly North Dakota tornado reclassified; first EF5 in the country in 12 years

Tornado experts upgraded the deadly June 20 North Dakota twister to the rarest, strongest rating: EF5. With winds over 210 mph, it's the first in the U.S. in years.
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The Storm Prediction Center flagged a significant tornado risk as supercells fired across the Midwest

Residents across Illinois, Indiana, and the Ohio Valley faced a direct threat from violent tornadoes after the Storm Prediction Center drew a hatched significant tornado area over the region, marking ...