Compared with other storms tornadoes are small and form quickly. This makes them difficult to track. Small factors that we can barely detect or can't detect can also affect a tornado. Furthermore tornadoes are not well understood by scientists and they are difficult to study. Their relatively small size and unpredictability makes it nearly impossible to take measurements from inside.
If you can see the tornado
It is impossible to predict where the next tornado will occur.
We can, to a limited degree. Tornadoes develop rapidly from relatively small-scale weather systems and are sensitive to small changes in the atmosphere that are difficult to detect. This makes them hard to predict.
A meteorologist.
Only to a limited degree. Meteorologists can predict areas where tornadoes might occur when the conditions for them arise. But there is no telling exactly when and where a storm will produce a tornado.
If you can see the tornado
No. A tornado's path is virtually unpredicatable.
It is impossible to predict where the next tornado will occur.
It is impossible to predict when the next tornado will be anywhere.
Unfornuntately, is is impossible to predict when then next tornado will hit anywhere.
That is impossible to predict.
We can, to a limited degree. Tornadoes develop rapidly from relatively small-scale weather systems and are sensitive to small changes in the atmosphere that are difficult to detect. This makes them hard to predict.
It is impossible to predict when any given location will have its next tornado.
It is impossible to predict when the next tornado will happen anywhere.
It is impossible to predict when the next tornado will hit anywhere.
Such a thing is impossible to predict.
A meteorologist.