Nearly always, rain will happen before lightning and thunder. Of course, the specifics really depend on the situation, and “dry thunderstorms” are possible, if rare. Thunderstorms form after rapid convection – the rising of hot air from the surface into the sky.
Does rain mean lightning?
When the sun heats the air close to the surface of the Earth, it rises. As it rises, the air cools — and so does the moisture it holds, according to NOAA. As the moisture cools, it condenses and forms heavy clouds. These clouds are well-known as the source of rain, but they are also the source of lightning.
Is there always thunder with lightning?
Thunder is not only heard during thunderstorms. It is uncommon, but not rare, to hear thunder when it is snowing. Lightning does not always create thunder.
Why can I hear thunder without lightning?
No, it is not possible to have thunder without lightning. Thunder starts as a shockwave from the explosively expanding lightning channel when a large current causes rapid heating. However, it is possible that you might see lightning and not hear the thunder because it was too far away. … Thunder is caused by lightning.
Why do I see lightning but no rain?
Dry thunderstorm refers to thunder and lightning that occur without bringing rain to the ground. In fact, the thunder-bearing clouds do produce rain but the rain droplets have evaporated in the air before reaching the ground.
Can you swim during heat lightning?
A: Swimming during a thunderstorm is one of the most dangerous things you can do. Lightning regularly strikes water, and since water conducts electricity, a nearby lightning strike could kill or injure you. … To be really safe, you should not swim in an indoor pool when lightning is around.
Has anyone died taking a shower during a thunderstorm?
“Ron Holle, a former meteorologist with the National Oceanic and Atmospheric Administration who tracks lightning injuries, estimates that 10 to 20 people in the US are shocked annually while bathing, using taps or handling appliances during storms.” … Of 240 people struck by lightning in the US in 2012, 28 were killed.
Why does thunder sound like a bomb?
The sound originates at the lightning. The superheated air rapidly expands and then collapses back into itself, that rapid expansion and collapse is the source of the sound. If that happenned at one spot, then all the sound would reach your ears at the same time and you would hear a single explosion.
What causes lightning to strike a person?
A person struck directly by lightning becomes a part of the main lightning discharge channel. Most often, direct strikes occur to victims who are in open areas. … The heat produced when lightning moves over the skin can produce burns, but the current moving through the body is of greatest concern.
What can you do to prevent yourself from being struck by lightning?
Here are some tips to keep safe and reduce your risk of being struck by lightning while indoors.
- Avoid water. …
- Avoid electronic equipment. …
- Avoid corded phones. …
- Avoid windows, doors, porches, and concrete.