The slope of a cold front is steeper than a warm front.The wind shift along a cold front is also more.Moreover a cold front moves faster than a warm front and replaces the warm air mass in front forcing it up at a faster rate leading to convection.
Above tropopause, the temperature starts rising with height leading to stable conditions in the atmosphere.Convection will not take place in such a stable condition.Clouds will not remain as clouds as the water vapor gets evaporated due to high temperature. More over about 99% of the moisture is confined to troposphere only. Only air-mass thunderstorms have a strong preference for the afternoon hours.
Usually tornadoes are found in the southwest quadrant of the thunderstorm, which is the updraft portion, usually at the back of the storm.
The air is very fast. Especially in a severe thunderstorm. The wind can go as fast as 100mph.
Yes
Yes. A high-risk outlook does not need to be issued just on account of tornadoes. One case of a severe thunderstorm watch during a high-risk outlook came on June 12, 2013.
Severe thunderstorms often form along cold fronts, though not always.
Usually tornadoes are found in the southwest quadrant of the thunderstorm, which is the updraft portion, usually at the back of the storm.
Most of them are very small i guess, but the small severe thunderstorm can be very serious and deadly.
The air is very fast. Especially in a severe thunderstorm. The wind can go as fast as 100mph.
The warm air mass is generally warmest, and thus most unstable, just ahead of the cold front.
The crime was severe enough to be handled directly by the Supreme Court.
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.
A severe storm warning is issued when a severe storm has already been detected and poses a threat. It signifies that severe weather conditions are imminent or occurring and people should take precautions to stay safe. It does not necessarily indicate that a severe storm might form in the future.
when there is a severe thunderstorm
Cumulonimbus clouds
Yes
*Severe
Cumulonimbus