Yes, of course there can be two tornadoes at the same time.
The term may be used to describe a tornado with two visible suction vorticies, or two separate tornadoes on the ground at the same time in the same general area.
In a few cases there have been as many as 13 tornadoes on the ground at the same time in different locations.
Tornadoes can form at any time of day or night. The time from 3 PM to 9 PM is the most common time for tornadoes to form.
Yes. Tornadoes need thunderstorms to form.
Yes. Tornadoes can occur at any time of day or night.
Yes. In some of the most intense outbreaks there have been over a dozen tornadoes on the ground at the same time, though not in the same place.
It is entirely possible for two F1 tornadoes to merger. The resulting merged tornado would be larger than either of the original two tornadoes, but not necessarily stronger.
It is unlikely that two tornadoes could maintain such high intensity so close to each other.
Fairly often actually. It is not uncommon for multiple supercells to produce tornadoes at the same time during an outbreak. Even more often several tornadoes form and dissipate in succession, though in most cases no two are on the ground at the same time.
The term may be used to describe a tornado with two visible suction vorticies, or two separate tornadoes on the ground at the same time in the same general area.
Only one. Like many things, no two tornadoes are exactly alike.
Hurricanes can produce tornadoes but the tornadoes are usually in the outer reaches of the hurricane.
In a few cases there have been as many as 13 tornadoes on the ground at the same time in different locations.
Yes. It is quite common for more than two tornadoes to occur. An outbreak could easily produce several dozen tornadoes in a day.
If you mean to ask if one tornado can form after another has dissipated, yes. Supercells, the storms most likely to produce tornadoes, often go through cycles. They can spawn can spawn multiple tornadoes one after another in what is called a tornado family. Sometimes the next tornado in the family will form before the current one has dissipated, resulting in there being two tornadoes at the same time.
They don't. While it is fairly common for a hurricane to produce tornadoes, most tornadoes are not associated with hurricanes. The thunderstorms that produce tornadoes may produce strong, even hurricane-force winds, but that does not make them hurricanes.
Yes, it is possible for there to be 3 tornadoes on the ground at the same time, though it is unusual for them to come close to one another.