What is the reason why you only hear thunder and lightning and don t see rain?

There are several possible reasons why only thunder and lightning are heard, and rain is not seen:

1.Intra-cloud lightning: Sometimes there is a phenomenon of charge separation inside the thunderstorm cloud, resulting in light flashes and thunder, but due to the complex physical process, it is not possible to form large enough raindrops to fall.

2.Cloud-to-cloud lightning: A lightning discharge phenomenon that can also occur between clouds is called "cloud-to-cloud lightning". Since there was no direct contact with the ground, not enough rainfall was formed.

3.Light precipitation: Occasionally, light precipitation occurs, but usually not enough to form a sustained rainy day. This weak precipitation may also disappear through evaporation or evaporative cooling, with no actual rainfall.

It is important to note that thunderstorms are generally accompanied by heavy rainfall in conditions of activity. When the air fluid is brought to the air, it condenses and forms small water droplets, which are accompanied by energy release and sensitive reactions, which eventually lead to the heavy rain that we see and feel in the normal sense. However, various weather conditions and influencing factors can have an impact on it.

This is a problem with convective weather. Convective clouds are formed due to the instability of atmospheric stratification. During the formation of strong convective clouds (cumulonimbus clouds), the separation of positive and negative charges will occur, and when the positive and negative charges accumulate to a certain extent in different clouds, they will discharge each other, and the charged clouds at lower heights will also be discharged between the ground and the ground, resulting in acousto-optic phenomena.

Seeing its glow is lightning, and hearing its sound is thunder. Cumulonimbus clouds generally produce precipitation, but not necessarily thunder and lightning. Because the cumulonimbus cloud is very localized, the rain area is relatively small, when we are close to the cumulonimbus cloud, but not below the cumulonimbus cloud, we can only add lightning and hear thunder, and we will not see the rain.

Some clouds only rain and do not thunder, such as Nimbostratus, so there is only rain and no thunder and lightning. When the Cumulonimbus cloud is very vigorous, it is often replenished with very sufficient water vapor and has a large water substance content, so the precipitation is also very large, and sometimes there are large hailstorms.

This is because lightning strikes occur far away, and the electric light travels to your eyes, while the thunder cannot be transmitted due to the long distance.

This problem belongs to meteorology, thunder clouds are mainly cumulonimbus clouds, containing a large amount of electric charge, which is easy to form in strong convective weather, generally appearing in summer high temperature weather, there will be lightning and thunder and thundershowers. Heavy rain is not necessarily only in strong convective weather, the common formation of heavy rain has stratus clouds, when the stratus cloud area is larger, and lower will also appear rainfall, and the thicker the cloud layer will be greater rainfall, and the heavy rain caused by cumulonimbus clouds is different, generally lasts longer, such as the common plum rain weather in the south of the Yangtze River will appear continuous heavy rain, but there is no thunder and lightning.

The generation of lightning is mainly the discharge process of static electricity in the clouds, and the formation conditions 1Cloud contact 3There is a sufficiently large voltage difference in contact with the clouds.

The absence of lightning is mainly due to the failure to meet the above conditions.

It's all a matter of thunder and vision, sometimes there is lightning, but this thunder is not really strong, the sound is very small, for example, we will often see lightning on a sunny night, but there is no thunder.

When thunder strikes, there will definitely be light, and it will also be lightning. But maybe on rainy days, our vision is often obscured, so we don't see it.

If there is thunder, there must be lightning, and there is only lightning and no thunder, because the thunder is too weak to hear when it reaches your ears, or it dissipates before it is accepted by your ears.

Lightning strikes occur far away, and the electric light travels to your eyes, while the thunder cannot be transmitted due to the distance, or the sound waves are already weak when they reach your ears.

If the convective activity in the convective cloud is not strong (i.e., in the recession period), but there is still horizontal water vapor inflow from the outside world, this will make the convective cloud precipitation intensity not decrease, but the thunder and lightning activity will be greatly reduced or even disappear.