Twenty-two are dead, more are missing, and many more are injured after a supercell storm spawned a series of tornadoes early Tuesday morning, including one that struck downtown Nashville.
Tornadoes are the most powerful, unpredictable and destructive weather systems on Earth. The National Weather Service (NWS) defines a Tornado as a violently rotating column of air in contact with the earth’s surface (land or water) and commonly associated with a severe thunderstorm.A tornado generally occurs when high winds within a low pressure system (such as a thunderstorm) cause water vapor in the air to condense in to a condensation funnel cloud. Many less severe tornadoes are not even visible to the human eye. Major tornadoes usually become more visible when the strong winds within the funnel lift up dirt and debris off the Earth’s surface. Tornadoes are generally classified as either a land spout (a tornado on land), a water spout (a tornado that forms over water) or a gustnado (a small tornado caused by a strong downburst of wind from a thunderstorm).The average tornado has maximum wind speeds of about 112 mph or less, measures around 250 feet in width and travels approximately one mile before falling apart. Some of the most catastrophic tornadoes in recorded history have had winds in excess of 300 miles an hour (twice that of a category 5 hurricane), have measured more than 2 miles in girth, and have carved devastating paths of destruction miles and miles in length.
A destructive tornado moved through the outskirts of Kansas City on Tuesday, injuring at least a dozen people and killing one.
Oklahoma, northwest Texas and the Texas panhandle are bracing for a day of extreme weather, including dangerous tornadoes, flooding and thunderstorms.
Umbrellas and galoshes will shield you from the rain, snow and hail — but what about the showers of spiders, satellites, and raw mystery meat?
Physicists have created the fastest-swirling vortex in the universe from a primordial soup of fundamental particles that re-creates the Big Bang.
As climate change proceeds, there will be more extreme weather events, and these events pose a threat to people's health, experts say.
In New Orleans, stormy weather on Tuesday (Feb. 23) created a unique phenomenon over Lake Pontchartrain: three simultaneous waterspouts whirling across the water.
Severe floods in Texas and Oklahoma are causing devastation after multiple storm systems battered a formerly drought-stricken area, according to experts.
A wide swath of the central United States is at risk of thunderstorms and possible tornadoes over the next couple of days, according to the National Weather Service (NWS).
The oddly calm tornado season owes a debt to the weather patterns responsible for the East's cold, snowy spring and the West's warm, dry drought.