A relatively weak tornado produced a record-breaking and more-than-mile-wide swath of damage in Iowa. Here's how that stacks ...

The images coming out of Moore, Oklahoma serve as a powerful reminder of nature’s fury. That community experienced the ...

The National Weather Service confirms a second tornado touched down in an April 17 Iowa outbreak and says the first was ...

Understanding the distribution and frequency of tornado intensities is crucial for preparedness and mitigation efforts.

A Central Oklahoma community still recovering from an EF-1 tornado in March found itself the target of another natural ...

Essex, Iowa tornado was an EF-1 with winds of 110 mph. The maximum width was 3130 yards, which is 1.8 miles wide! This is not ...

A National Weather Service survey team arrived in less than 48 hours after the tornado hit. Damage from the EF1 twister, even ...

Less than three weeks after a major outbreak, another rash of tornadoes tore across parts of the South and Midwest in early ...

Environment Canada has given it a preliminary rating of EF-0 — the weakest rating on the scale it uses to rate tornado intensity. Alberta prepares as wildfire season begins No damage has been ...

The EF-4 tornado that struck Arkansas and Missouri on March 14 has been confirmed as the region’s third longest since 1950, ...

The National Weather Service reported that the tornado that hit northern Douglas and southeast Washington counties was an EF3. The twister was on the ground for more than eight miles and had an ...

The National Weather Service says an EF-0 tornado touched down in Van Zandt County on Friday and stayed on the ground for ...