All tornadoes form in thunderstorms and so are typically accompanied by thunder and lightning.
Tornadoes form from thunder clouds that are recently pasing the town.
Tornadoes are usually produced by thunderstorms called supercells. In addition to tornadoes these storms can produce heavy rain and flooding, large hail, strong straight-line winds thunder, and lightning.
Yes, in fact tornadoes can only be formed by thunderstorms.
In the United States about 1% of thunderstorms produce tornadoes.
Uruguay gets thunderstorms and occasional tornadoes, but not hurricanes.
TORNADOES
Yes.
Thunder storms and funnel clouds.
Tornadoes generally form in a kind of thunderstorm called a supercell.
Yes, by definition tornadoes are a kind of violent windstorm produced by a thunderstorm.
Not in the tornado itself. However, tornadoes occur during thunderstorms, so they are usually accompanied by thunder.
Yes. Tornadoes do occur in that region.