A thunderstorm is a storm with heavy rainfall accompanied by wind, thunder and lightning. These storms occur when air that is moist and close to the ground heats up and rises to form cumulonimbus clouds that produce precipitation. Electrical charges develop near the bottom of the clouds, resulting in lightning discharges.Know More
Thunderstorms are often caused by extreme temperature changes that can be triggered by forest fires or volcanic eruptions. They occur more frequently in equatorial regions compared to polar regions.
Every thunderstorm is considered to be dangerous as a storm produces lightning. During 2010, 182 injuries and 29 fatalities were recorded in the United States due to lightning. Most victims of lightning survive, however, they often report various debilitating symptoms.
Other dangers associated with thunderstorms include flash flooding, hail, strong winds, and tornadoes. Flash flooding is a thunderstorm associated hazard that accounts for more fatalities annually than any other type of storm in the United States.
Dry thunderstorms are related to storms with falling raindrops that evaporate before they can reach the ground. These storms are a fire hazard as they are responsible for causing wildfires when lightning strikes the dry ground.
Once a thunderstorm has passed, individuals should steer clear of areas that have become storm-damaged, and check local television or radio stations for instructions and updated information regarding road closures or hazardous areas.Learn more in Storms
Though the chances of being struck by lightning while taking a shower, during a thunderstorm, are extremely small, lightning that hits a house can travel through metal pipes and shock anyone who touches a faucet. Approximately 10 to 20 people are harmed this way each year in the United States.Full Answer >
An isolated T-storm in a weather report means that a small percentage, typically between 10 percent and 20 percent of the affected area may see a thunderstorm. The clouds are usually a part of a squall line, which usually proceeds a cold front.Full Answer >
According to the National Oceanic and Atmospheric Administration, a hurricane is an organized thunderstorm that occurs over water and has sustained winds that reach maximum speeds over 74 miles per hour. These storms originate over the Atlantic Basin, which includes the Atlantic Ocean, Gulf of Mexico and Caribbean Sea. When they reach land, they often cause structural damage and flooding.Full Answer >
Storm chasing refers to the pursuit and fist-hand observation of severe weather and violent storm conditions. Modern storm chasing began as an attempt to collect and record data regarding the formation of severe and potentially dangerous storms.Full Answer >