For a longer discussion of lightning within its.
The lightning cloud.
Most lightning starts inside a thunderstorm and travels through the cloud.
Pyrocumulus clouds produce lightning for the same reason that it is produced by cumulonimbus clouds citation needed.
Lightning the visible discharge of electricity that occurs when a region of a cloud acquires an excess electrical charge either positive or negative that is sufficient to break down the resistance of air.
Forked lightning is cloud to ground lightning that exhibits branching of its path.
It can then stay within the cloud or continue to travel through the open air and eventually to ground.
There are roughly 5 to 10 times as many flashes that remain in the cloud as there are flashes which travel to the ground but individual storms may have more or fewer.
Most lightning occurs within the clouds.
A brief description of lightning follows.
Lightning is an electrical discharge caused by imbalances between storm clouds and the ground or within the clouds themselves.
Heat lightning is a lightning flash that appears to produce no discernible thunder because it occurs too far away for the thunder to be heard.