The National Weather Service said the EF5 twister in North Dakota packed winds stronger than 200 mph, underscoring risks that ...

Tornadoes with the most destructive F5/EF5 rating are a rare beast, but nearly 30 years ago, one such tornado put on a second rare display because of its strange movement. A small, rope tornado ...

A 12-year "drought" of EF5 tornadoes has ended, after the National Weather Service upgraded a tornado in North Dakota to EF5 ...

JARRELL, Texas — Twenty-eight years ago this week, on May 27, 1997, a catastrophic F5 tornado struck Jarrell in Williamson County, leaving a trail of devastation and claiming 27 lives in the Double ...