Why Do We Have Lightning Storms

All thunderstorms have ice in the upper portions of the storm.

Why do we have lightning storms.

The temperature of the air in the lightning channel may reach as high as 50 000 degrees fahrenheit 5 times hotter than the surface of the sun. Thunder is created when lightning passes through the air. The ground s positive charge concentrates around anything that sticks up trees lightning conductors even people. Lightning is an electrical discharge caused by imbalances between storm clouds and the ground or within the clouds themselves.

It is estimated that a lightning strike hits somewhere on the earth s surface approximately 44 times every second a total of nearly 1 4 billion lightning strikes every year. That s why lightning appears to flicker. It can be seen in volcanic eruptions extremely intense forest fires surface nuclear detonations heavy snowstorms in large hurricanes and obviously thunderstorms. Lightning safety tips if you re outdoors.

That s correct but one thing you should never do during thunderstorms is lie down on the ground. Owing to the fact thunderstorms are created by intense heating of the earth s surface they are most common in areas of the globe where the weather is hot and humid. Most lightning occurs within the clouds. Here are the best tips on what to do if stuck outdoors during a thunderstorm.

How fast the ice develops the depth of the icy portion of the storm and how quickly the precipitation moves within the cloud are important to the lightning process. Click here to see if there are any active warnings in your area. Most lightning happens inside a cloud but sometimes it happens between the cloud and the ground. Look for darkening skies flashes of.

To understand why thunderstorms occur more often during the warm months requires some understanding of thunderstorm basics. Read more about nssl s lightning research here. When lightning strikes finding the right shelter may not always be easy. The two biggest threats associated with most thunderstorms are lightning and flash floods.

The cdc says that even at 100 feet away the electric current from lightning that runs on the. The lightning discharge heats the air rapidly and causes it to expand. Keep an eye at the sky. There is still much research that needs to be done to fully understand this process.

A build up of positive charge builds up on the ground beneath the cloud attracted to the negative charge in the bottom of the cloud. Immediately after the flash the air cools and contracts quickly.