f5 is the worst
A Tornado is usually accompanied by severe thunder storms and possibly hail
tornado
a blizzard, hurricane, tornado, microburst, hail etc
There has never been an F6 tornado. F0 is the most common type.
Tornadoes are typically formed in severe thunderstorms when warm, moist air meets cool, dry air, creating instability in the atmosphere. The rotation is caused by wind shear, where winds at different altitudes blow in different directions or speeds. When these conditions combine, it can lead to the formation of a tornado.
A tornado is a violent, rotating windstorm that occurs within a severe thunderstorm. They are generally classed separately from other types of windstorm.
Tornadoes are a product of severe thunderstorms, which take the form of cumulonimbus clouds.
The F5 (or EF5 as of February 2007) tornado is the most damaging category.
A tornado is most likely to be produce from a type of thunderstorm called a supercell.
Since tornadoes are a form of weather, they would be predicted by a meteorologist.
The Tri-State tornado was most likely an F5.
A cold weather front. The rain is severe, but not long lasting, like only a day or two, but it would be enough to create a massive flood, shatter some houses, and maybe even create a tornado. This is the most severe type of thunderstorm. You may have seen these before, and you will probably see them again. Mainly, these storms are caused when spring changes into summer and can produce the kind of rain that one step you are in it, and one step you are out of the thunderstorm, and it would be beautiful and sunny. But mainly, it is severe.