Here’s a look at seven of the deadliest and most violent tornadoes ever recorded. For all the tornadoes that touch down across Canada and the U.S., the world’s deadliest twister actually ...

The late afternoon and evening is the “most dangerous period” when “strong tornado potential should be maximized,” the SPC warned. More than five million people across eight states in the ...

A once-in-a-generation extreme weather event is underway, beginning with a tornado outbreak and continuing into the weekend with four days of dangerous ... while adding, "Most counties are still ...

These types of tornadoes are the most common and usually the most dangerous, according to the National Oceanic and Atmospheric Administration's (NOAA) National Severe Storms Laboratory (NSSL).

Tornadoes have ravaged communities in the South ... "That's really the highlighted most...increased risk of severe storms, as the ingredients in the atmosphere, come together with the spin ...