Tornadoes need thunderstorms to form and they usually form in the updraft portion of a supercell, which is in near the back of the storm.
The downdraft portion, where most of the rain and hail can be found is in the from half.
No. Tornadoes are often accompanied by rain or hail, but if it is cold enough for snow, it is too cold for a tornado.
Tornadoes are very often accompanied by hail, but not always. In many cases that hail comes before the tornado.
No. Hail stones are caused by rising air in thunderstorms that blows rain upward to the height of the atmosphere in which temperatures are freezing. Many tornado producing storms have strong updrafts and also produce hail---but you can have hail without a tornado and likewise you can have a tornado without any hail.
Most severe thunderstorms do not produce tornadoes. If a tornado is detected or it is believed a storm might produce one a tornado warning is issued, which is more serious than a severe thunderstorm warning. A thunderstorm that produces a tornado is automatically classified as severe even if other severe weather (damaging non-tornadic wind or large hail) does not occur.
No. Sleet and tornadoes are associated with completely different weather patterns. Tornadoes are often accompanied by hail, but the hail itself does not become or cause the tornado.
Often, but not always.
It can. Hail often does come before a tornado, but most storms that produce hail do not produce tornadoes.
No. Tornadoes are often accompanied by rain or hail, but if it is cold enough for snow, it is too cold for a tornado.
Tornadoes are often but not always accompanied by hail. However, the hail is not a result of the tornado itself but the storm that produces the tornado.
rain, hail, and wind happen.
Not necessarily. Tornadoes typically form in the rear portion of a supercell thunderstorm, while hail is often found further forward. So in many cases and area will get hail before the tornado moves through. But that that does not mean the tornado has not formed yet.
Tornadoes are very often accompanied by hail, but not always. In many cases that hail comes before the tornado.
Hail does not depend on a tornado. Hail forms in thunderstorms with strong updrafts and turbulence. Many of these storms are not even capable of producing tornadoes as they have a strong enough updraft, but not enough rotation for tornadoes.
Tornadoes are often preceded by heavy rain and sometimes hail and strong winds as well as thunder and lightning. The rain and hail often stop before the tornado hits, but it may also be embedded in the rain.
Tornadoes occur during severe thunderstorms and so are often preceded by heavy rain, strong winds, and hail. Specific signs that a tornado may soon develop include rotation in the clouds, a persistent lowering of the cloud base in or near that rotation, and a clear slot opening up near the rotation. Some people report seeing greenish clouds before or during a tornado. While this phenomenon does sometimes occur, it is not necessarily associated with tornadoes.
No. Hail stones are caused by rising air in thunderstorms that blows rain upward to the height of the atmosphere in which temperatures are freezing. Many tornado producing storms have strong updrafts and also produce hail---but you can have hail without a tornado and likewise you can have a tornado without any hail.
No. Tornadoes occur during thunderstorms when the weather is warm. They often occur in a rain-free portion of a storm, but rain and often hail are generally nearby.