While EF-5 tornadoes are rare, most wouldn't have expected the United States to go more than a decade without experiencing a twister of that magnitude. But that's exactly what happened. Originally ...

(CNN) — A rare, monstrous EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, experts announced Monday. A tornado that roared through ...

A tornado that killed three people in North Dakota this summer was upgraded Monday to an EF5, the first such tornado in the U.S. in 12 years. Level 5 is the highest rating on the Enhanced Fujita scale ...

Oklahoma saw two tornadoes on Thursday, marking the first ones in the U.S. for 2026. >> Download the KOCO 5 App | Subscribe to KOCO 5’s YouTube channel | Sign up for KOCO 5’s Morning Newsletter Sign ...