News

Learn more about tornadoes with these episodes of the Across the Sky podcast Hot Off The Wire Truckers work on English skills and an inside look at the Sean 'Diddy' Combs' trial 00:00:00 / 00:46:12 ...
In a spring of historic tornado outbreaks, a single late May tornado in southwest Missouri was the mic drop on a truly terrible 2011. On May 22, 2011, 14 years ago today, an EF5 tornado tore a six ...
Twelve years ago, the last EF5 tornado to hit the United States tore through Moore, Oklahoma. The violent storm carved a path of destruction through neighborhoods, killing 24 people and injuring ...
On May 20, 2013, 12 years ago today, a supercell thunderstorm spawned an intense tornado that tore a 14-mile path from Newcastle to the city of Moore and the south side of Oklahoma City.
Wind speeds range from 65 to 85 mph for an EF0 tornado, 86 to 110 mph for an EF1, 111 to 135 mph for an EF2, 136 to 165 mph for an EF3, 166 to 200 mph for an EF4 and more than 200 mph for an EF5.
Meanwhile, the last EF5 tornado in the United States occurred nearly 12 years ago in Moore, Okla., on May 20, 2013, with top winds of about 210 mph.
There have been 59 tornadoes rated either F5 or EF5 in the U.S. since 1950, according to NOAA. This accounts for 0.08% of all tornadoes in that time span. EF5 tornado 'drought' ...
Tornadoes are among the strongest and deadliest types of weather, capable of destroying entire neighborhoods in minutes. However, the most powerful tornadoes, classified as EF5, make up less than 1% ...
These storms have wind speeds that reach 200 mph. An EF5 tornado is capable of causing severe damage to high-rise buildings, sweeping away homes, and moving automobile-sized objects with ease.
EF5 tornado ratings are rare for two reasons: The first is that tornadoes of that intensity are uncommon events. Most tornadoes have wind speeds well under the 201 mph threshold for EF5, Lyza said.
MOLINE, Ill. — A new study published by the American Meteorological Society has shed light on a puzzling phenomenon: The United States has not logged an EF5 tornado, the most violent category ...