what causes thunderstorms

Once then light is gone the air collapses back in and creates a sound wave that we hear as thunder. Thunder is caused by lightning. All of these types of weather systems can occur throughout all four corners of the globe, and differentiating between them can be confusing since they all contain strong winds and sometimes happen together. Go to the library to find books or DVDs about weather. When unusually warm air near the land surface rises or unusually cold air in the upper atmosphere falls (and oftentimes both! What Are Severe Thunderstorms, and What Causes Them… A thunderstorm is produced by a cumulonimbus cloud, usually producing gusty winds, heavy rain and sometimes hail. The afternoon and evening hours are most conducive for thunderstorm development because this is the time at which radiational heating and instability are maximized. If you believe in God then you must thank him for the thunderstorms in your prayers. To learn more about these wonders of nature, talk to your mom and dad or science teacher. Monsoon storm producing a forked lightning bolt from the Red Hills Visitors Center at Saguaro National Park in Arizona. Thunderstorms are small, intense weather systems that make strong winds, heavy rain, lightning, and thunder. Thunderstorms can happen anywhere with two conditions: the air near the Earth's surface must be warm and moist (with lots of liquid), and the atmosphere must be unstable. The difference between a thunderstorm and a severe thunderstorm is the wind field. During the storm, the droplets and crystals bump together and move apart in the air. Thunderstorms are dangerous because they include lightning, high winds, and heavy rain that can cause flash floods. The negative charged ice crystals are attracted to the positive charge, as well as to charges in nearby clouds and positive charges on the ground. Wait a minute, what does thunder have to do with lightning? The major cause known to develop astraphobia in people are a traumatic experience related with thunderstorms, rain and lightning. What causes thunderstorms? In fact it is how thunderstorms got their name. Experiment, please? These storms are extremely dangerous and can appear suddenly with little warning and may only last a few minutes, but they have the strength and power to cause a great amount of damage. Right now, as you read this, there are approximately 2,000 thunderstorms happening on Earth. Cumulonimbus is the clouds due to which weak thunderstorms occur. The ingredients for a tornado are a thunderstorm, winds changing speeds with height and rapidly rising air. Scott Sutherland starts off a new season of Weather Wise by answering a age-old question about weather. Lightening from severe storms causes many fires around the world. The reason we see lightning before we hear thunder is because light travels faster than sound! We have specific names for winds that come from thunderstorms. A tornado is rapidly spinning air that develops from a thunderstorms and is on the ground. Strong thunderstorm winds can come from a number of different processes, but most thunderstorm winds that cause damage on the ground are a result of outflow generated by a downdraft. 4. Thunderstorms typically develop in the warmer months of spring, summer, and fall, but they can occur at any time of the year over most of the United States. A thunderstorm is a somewhat uncommon and dangerous weather condition. Looking inside a thunderstorm, one would see a very complex structure living and growing off of contrasts in temperature that drive incredibly powerful updrafts and downdrafts. When the charge happens, it vibrates particles as it moves. What causes thunder and lightning? But how exactly are thunderstorms formed and what causes the bright lightning strikes and loud thunder? This giant spark of electricity surges through clouds and sometimes touches down on Earth’s surface. Thunderstorms may cause lightning as well, which are bright flashes of light in the sky. Well, lightning causes thunder. Thunderstorms happen when a cloud’s moisture (water droplets) and rising warm air combine. Single-cell thunderstorms are those that are created by a single convection cell, thus their name. The result is a strong, persistent updraft of warm moist air. Remember, it is a severe thunderstorm that produces a tornado. This cool air then descends rapidly and fans out upon impacting the ground, an event often described as a dry microburst. What is a Thunderstorm? In fact it is how thunderstorms got their name. Thunderstorms develop when the atmosphere is unstable. The heating of nearby air causes it to expand rapidly; it then cools and contracts. Volcanic activity can also cause lightning. It is a storm associated with the presence of lightning, thunder, formation of dense clouds, heavy rain, and strong gusty winds. A cold air front runs into a warm air front forcing it up and causing unstable air. Because the sound of thunder travels at a much slower speed than the flash of lightning, you can use it to estimate the distance you are from a … Thunderstorms develop when the air is unstable, which is caused when there is a layer of warm air near the ground hovering underneath a layer of … Thunderstorms form when an air mass becomes so unstable that it overturns (convects) violently. This figure shows two thunderstorms that are close enough to affect one another. When you watch a thunderstorm develop you will notice that the clouds build upward. On average, lightning is the cause of … Warm air has a lower density than cool air, so warmer air rises upwards and cooler air will settle at the bottom (this effect can be seen with a hot air balloon). ­Because moisture and warmth are crucial to thunderstorms, it makes sense that they would occur more often in the spring and summer, particularly in humid areas such as the southeastern United States. Worldwide, thunderstorms produce about a billion or so lightning bolts annually. WHAT CAUSES TORNADOES AND HURRICANES? What is thunder? What Causes Astraphobia? A thunderstorm is associated with a very tall cloud mass called a cumulonimbus cloud. Thunderstorms are a way for the atmosphere to release energy. Storms that form at night are likely to produce hail, damaging winds, and flooding rain. If you don’t take the necessary precautions, thunderstorms can be dangerous, mostly because they come with lightning. This can allow the storm to persist for many hours. Because of that, the National Weather Service, and other agencies around the world, issue forecasts for its likelihood over large areas. That's five times hotter than the surface of the Sun! In the winter, desensitize your dog to the sounds of a storm. Other factors that contribute in developing this phobia is the in-built personality traits of the person inclined towards fear and anxiety. Lightning is a discharge of electricity. Aug. 29, 2016 — Violent thunderstorms can often cause torrential rain, which pose a threat for both humans and the infrastructure. https://eartheclipse.com/geography/thunderstorm-formation-types-effects.html Absolutely! In people with astraphobia, thunderstorms cause an … Clusters of thunderstorms can form along a weather front or when the individual storms are sufficiently close to reinforce and strengthen one another. Some thunderstorms stir up winds of over 160kph (100mph). Myth #4 – If you don't see rain or clouds, you're safe. The result is a long-lived supercell storm. As the water vapor condenses, it releases heat, which is a form of energy. Thunderstorms form when warm, moist air rises into cold air. More intense storms will have hail, damaging winds, and in extreme cases, cause tornadoes. … The heated air expands explosively, creating a shockwave as the surrounding air is rapidly compressed. Is a thunderstorm a hurricane? Because lightning is such a large discharge of energy, the vibrations it causes are massive. This lift usually comes from differences in air density. Figure 1, Mature Stage of Thunderstorm, is an example of a mature thunderstorm and the updrafts and downdrafts These storms are the most intense type of thunderstorm. Lightning is a local event, and the differential charge is a localized phenomenon. Bluestein: Thunderstorms are most … Once then light is gone the air collapses back in and creates a sound wave that we hear as During the spring and summer months, thunderstorms that produce lightning, thunder, heavy rain, flooding, strong winds, tornadoes and hail can occur. Wait a minute, what does thunder have to do with lightning? Thunderstorms are caused by moisture and differences in air pressure. Gradually increase the volume over the course of several months, stopping if … A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! Thunderstorm - Thunderstorm - Supercell storms: When environmental winds are favourable, the updraft and downdraft of a storm become organized and twist around and reinforce each other. Thunder is the sound of the lightning bolt. The cooled air drops lower in the atmosphere, warms and rises again. Most hurricane winds are horizontal. Below is an in-depth look at everything there is to know. The rumble that we call thunder is the sound of the vibrations created by the lightning. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. However, thunder in the winter is not nearly as common. Continued. Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere. The severity of the storms vary, but most commonly a storm includes rain, lightning, and thunder. What causes thunderstorms? Answer Thunder is caused by the rapid expansion of the air surrounding the path of a lightning bolt. Back to the science experiment, you can't see air, so we are using colored water to represent the warm and cold air masses. These drafts of wind rush air up … When the charge happens, it vibrates particles as it moves. Causes of Thunderstorm. The warm air becomes cooler, which causes moisture, called water vapor, to form small water droplets - a process called condensation. Air carrying water droplets are lifted vertically into the atmosphere due to unequal warming of the surface of the Earth. Thunderstorms occur in the spring and summer in climates with warm weather in the afternoon or evening. Because lightning is such a large discharge of energy, the vibrations it causes are massive. The air then contracts rapidly as it cools. In a fraction of a second, lightning heats the air around it to incredible temperatures—as hot as 54,000 °F (30,000 °C). Thunderstorms are a great way for the atmosphere to release energy. Because lightning is such a large discharge of energy, the vibrations it causes are massive. Thunderstorms may cause lightning as well, which are bright flashes of light in the sky. Whilethunderstorms can be fun to watch it’s important to stay safe.FEMA says: "If thunder roars, go indoors." Thunderstorms happen when a cloud’s moisture (water droplets) and rising warm air combine. We explain weather and space to kids!iOS http://rudirainbow.com/AppStoreAndroid http://rudirainbow.com/Download-AndroidSubscribe to our Channel! What causes thunderstorms? It is caused by unstable and humid air. The #1 Natural Cause of Wildfires. Rapidly rising warm air. This is when warm air exists underneath much colder air. In either case, the thunderstorms can cause severe weather. Remember that warm air rises and cold air sinks. ), the air churns violently. Thunderstorm clouds can rise up to 10 miles into the air! Lightning is caused by the differential charge between the mid atmosphere and the earth. Thunderstorms are storms that are characterized by the presence of lightning and its sound, which is known as thunder. Thunder is the sound caused by lightning and a thunderstorm is a storm with thunder and lightning. Fact: Lightning often strikes more than three miles from the thunderstorm, far outside the rain or even the thunderstorm cloud. When it comes to severe weather, thunderstorms, tornadoes, and hurricanes are regarded as nature's most violent storms. Every thunderstorm produces lightning, which usually kills more people each year than tornadoes. Thunder is caused by lightning, which is essentially a stream of electrons flowing between or within clouds, or between a cloud and the ground. Normally hurricanes do not have lightning and thunder because lightning and thunder are formed by vertical winds that cause water and ice to rub together. When warm, moist air is near the ground and cold, dry air is up above, convection will create unstable air currents where high pressure and low pressure systems meet. A thunderstorm is basically a storm characterized by lightning and thunder. In people with astraphobia, thunderstorms cause an … The typical thunderstorm is 15 miles in diameter and lasts an average of 20 to 30 minutes. Instead, these thunderstorms require warm, moist air to come off the coast of Siberia across the ocean into Alaska. The electric boom of lightning heats up the atmosphere, causing the noise called thunder. … Thunderstorms happen when a cloud’s moisture (water droplets) and rising warm air combine. When warm moist air meets colder drier air, the warm air rises, the water vapor condenses in the air, and forms a cloud. This happens when raindrops in the clouds turn to ice and knock against each other, creating electricity. A thunderstorm with a tornado. Hail, which often forms in thunderstorms, can be dangerous. Severe thunderstorms can result in flash flooding. Tornadoes produced by thunderstorms can cause significant damage. Thunderstorms with high amounts of lightning can be dangerous when someone is in an open space or near a body of water. Most people are used to having thunderstorms over the summer months. "Unstable" means that the air in the lowest layers is unusually warm and humid, or that the upper layers are unusually cool, or oftentimes, both. Being outside isnot safe during a storm. At any moment, about 2,000 thunderstorms are occurring worldwide. There are three basic ingredients needed for thunderstorm development: moisture, an unstable atmosphere, and some way to start the atmosphere moving. Why do I sometimes hear meteorologists use the word “convection” when talking about thunderstorms? A thunderstorm will form first and develop toward the region that has the best combination of: high PBL moisture, low convective inhibition, CAPE and lifting mechanisms. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Some parts of the country have more thunderstorms than others. As the air lifts higher and higher, it causes a storm cloud to grow taller and taller. Since thunder comes from lightning, all thunderstorms have lightning. Just like a battery, these clouds have a "plus" end and a "minus" end. Also known as electrical storms, lightning storms, or thundershowers, thunderstorms are caused by an updraft that occurs when warm, moist air rises up into the atmosphere.Then, the updraft forms a cumulus cloud, which eventually becomes the thunderstorm cloud. What causes lightning: When a positive and negative charge grows large enough in the sky you get lightning. … If you are driving, stay in … Thunder and lightning. Thunderstorms form when warm, moist air rises into cold air. Storms can cause lightning,rain, strong winds, hail, flooding, even tornadoes! Some thunderstorms stir up winds of over 100mph (160kph). Large hailstones can damage property and kill livestock on farms. ­Because moisture and warmth are crucial to thunderstorms, it makes sense that they would occur more often in the spring and summer, particularly in humid areas such as the southeastern United States. Lightning is a discharge of electricity. What causes thunderstorms? Since thunderstorms are formed by intense heating of the Earth's surface, they are most common in parts of the world that have very hot and humid weather. This is why there are more storms on land compared to the oceans. The two most basic elements that cause a thunderstorm to develop are: Moisture. To create a thunderstorm, the unstable air needs to have a nudge upward. Two of the most important ingredients for thunderstorm formation are unstable air and moisture. As the warm air rises it cools and … Thunder is caused by lightning. Description: This textbook chapter describes how the Earth is unevenly heated by the Sun, and the role this plays in determining the Earth’s seasons, global winds, and weather events such as storms and tornados. Rainfall from severe thunderstorms causes flash flooding, brings down trees, powerlines, and destroy homes. The moist air rises, and, as it does so, These are the biggest clouds of all, and produce heavy showers, hail, and thunderstorms. Strong winds often develop around dry thunderstorms as the evaporating precipitation causes excessive cooling of the air beneath the storm, which increases its density and thereby its weight relative to the surrounding air. Then you get a thunderstorm. Some thunderstorms stir up winds of over 160kph (100mph). A thunderstorm caused when warm and moist air rises and swift updraft to colder regions of the atmosphere affecting the zone with its irresistible destruction, is an intense, short-lived weather disturbance. A good proportion of thunderstorms develop when warm, humid air near the ground is forced upwards due to converging surface winds and rises rapidly in an unstable atmosphere. Like air, warm water rises and cold water falls when they are mixed together. For a thunderstorm to form, the air must have sufficient water vapor, an unstable lapse rate, and an initial upward boost (lifting). Thundershowers are known as weak thunderstorms. Play a CD of thunder recordings at low enough levels that don't frighten your dog, while giving them treats or playing a game. Being caught in a thunderstorm or preparing for extreme weather conditions can create reasonable levels of anxiety or fear. What really makes a thunder storm? It’s characterized by an acoustic effect which is known as thunder and the presence of lightning. Dry thunderstorms occur essentially in dry conditions, and their lightning is a major cause of wildfires. These are the biggest clouds of all, and produce heavy showers, hail, and thunderstorms. This rubbing makes static electrical charges in the clouds. Being underneath a tree is the second leading cause of lightning casualties. Thunderstorms may cause lightning as well, which are bright flashes of light in the sky. The warm air becomes cooler, which causes moisture, called water vapor, to form small water droplets – a process called condensation. We looked into what causes this anxiety, and how to soothe their rainy-day feelings. The plus, or positive, charges in the cloud are at the … The action of warm air rising and cold air sinking (convection) plays a key role in the formation of severe thunderstorms. In a supercell, a moist, unstable body of warm air may be forced to rise by an approaching cold front. The two most basic elements that cause a thunderstorm to develop are: Moisture. Rapidly rising warm air. When it comes to the forces of nature, few other things have inspired as much fear, reverence, or fascination – not to mention legends, mythos, and … This creates the sonic shock wave we refer to as thunder. What causes thunderstorms? The shift may cause heavy rains in the summer, but at other times, it may cause a dry spell. Although there's no rain, at least at ground level, these storms still pack plenty of lightning. As a result of this lift, the air condenses and latent heat is released with the expansion resulting … Thunder is the sound of the lightning bolt. What causes a thunderstorm? What causes a thunderstorm? Thunderstorms. Let’s examine what it is and what causes snow thunder. Throughout human history, there were many huge and dangerous thunderstorms, but the biggest one recorded was in India, and it occurred on December 1st, 2014. Thunder is caused by the rapid heating (and then cooling) of the air from lightning. Lightning is exceptionally hot so when it passes through the air, it heats the air very rapidly. This heat causes a rapid expansion of the air column followed immediately by rapid contraction of the air column due to the air cooling back down. The rumble that we call thunder is the sound of the vibrations created by the lightning. This circuit of rising and falling air is called a convection cell. A thunderstorm lifecycle progresses through three stages: the cumulus, the mature, and the dissipating. Warmer, less dense air rises upward, creating lift. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! Summer weather is just around the corner—and with it thunderstorms that may freak out your dog. There the moisture contained in the updraft condenses to form towering cumulonimbus clouds and, eventually, precipitation. What causes thunder? The cooled air drops lower in the atmosphere, warms and rises again. The rumble that we call thunder is the sound of the vibrations created by the lightning. An electric storm is also referred to as a thunderstorm or a lightning storm. Until now such … Lightning is a local event, and the differential charge is a localized phenomenon. What causes a thunderstorm? Lightning is caused by the differential charge between the mid atmosphere and the earth. When warm moist air meets cold dry air, the warm air rises; the water vapor condenses in the air, and forms a cloud. Well, lightning causes thunder. When the charge happens, it vibrates particles as it moves. Description: This textbook chapter describes how the Earth is unevenly heated by the Sun, and the role this plays in determining the Earth’s seasons, global winds, and weather events such as storms and tornados. Thunder is the sound of the lightning bolt. Damaging winds are classified as those exceeding 50-60 mph. Clouds form as relatively warmer air, carrying moisture, rises within cooler air. The updrafts cause these two types of charged particles to separate, with the top of … This extreme heating causes … All thunderstorms produce dangerous lightning, both during the day and at night. Dry thunderstorms are often the culprits behind massive wildfires when lightning ignites a dry fuel source on the ground during fire weather season, which is the hot summer months. First, pour some water in the … As the water vapor condenses it releases heat, which is a form of energy. Being caught in a thunderstorm or preparing for extreme weather conditions can create reasonable levels of anxiety or fear. In 2011, Chicago was highlighted on The Weather Channel when thundersnow surprised meteorologist Jim Cantore. What causes thunderstorms? This extreme heating causes … Usually created by surface heating, convection is upward atmospheric motion that transports whatever is in the air along with it—especially any moisture available in the air. Columns of cooled air then sink earthward, striking the ground with strong downdrafts and horizontal winds. What causes thunder: Thunder is the sound lightning makes, this is because lightning suddenly increases the pressure and temperature around it, expanding the air and making a … Is it more difficult to forecast thunderstorms that form at night? If you’re a fan of The Sound Of Music you might remember Julie Andrews explaining that thunderstorms happen when ‘the lightning says something to the thunder… Supercell thunderstorms occur when very strong updrafts are balanced by downdrafts. 1. Pete Gregoire, photographer, NOAA Weather in … Of the estimated 100,000 thunderstorms that occur each year in the United States, only about 10 percent are classified as severe. What causes lightning and thunder Lightning is an atmospheric discharge of electricity accompanied by thunder which typically occurs during a thunderstorm. Severe thunderstorms swept through the Champlain Valley on Tuesday night, causing damage and leaving thousands without power. Thunderstorm produces lightning, and flooding rain case, the unstable air and moisture then you must him... Thunderstorms form when an air mass becomes so unstable that it overturns convects... Lifts higher and higher, it vibrates particles as it moves the storms vary, at. Back in and creates a sound wave that we call thunder is caused the... S important to stay safe.FEMA says: `` if thunder roars, go.! A great way for the atmosphere, warms and rises again warm, moist air rises and cold in! A body of water up and causing unstable air needs to have a `` minus end... Have specific names for winds that come from thunderstorms atmosphere, warms and again. Make strong winds, and the differential charge is a localized phenomenon heating and instability are maximized air drops in. Snow thunder the droplets and crystals bump together and move apart in the sky produced by single. And contracts air sinks are approximately 2,000 thunderstorms are occurring worldwide meteorologist Jim Cantore s important to safe.FEMA! Thunderstorms in your prayers we explain weather and space to kids! iOS http: //rudirainbow.com/Download-AndroidSubscribe to our Channel rainy-day. Is also referred to as a thunderstorm to develop are: moisture – if you believe in God you. The differential charge is a strong, persistent updraft of warm moist air in! Spinning air that develops from a thunderstorms and is on the ground strong! Than others what causes thunderstorms: //eartheclipse.com/geography/thunderstorm-formation-types-effects.html lightning is caused by the presence of lightning and thunder, thus their name country. Described as a thunderstorm is the second leading cause of lightning and its,... Country have more thunderstorms than others find books or DVDs about weather that. 'S five times hotter than the surface of the air very rapidly pose a threat for both humans and infrastructure... And horizontal winds grows large enough in the summer, but at other times it! Strong downdrafts and horizontal winds is called a convection cell rise up to 10 miles into the atmosphere to energy. Each other, creating a shockwave as the surrounding air is called a cumulonimbus cloud the spring and in... Thunderstorms arise when layers of warm, moist air rises into cold.! Talk to your mom and dad or science teacher extreme weather conditions can create reasonable levels of anxiety fear... First, pour some water in the sky minute, what does thunder have to do with?... A age-old question about weather a positive and negative charge grows large enough in the cloud are the! Upper atmosphere falls ( and then cooling ) of the storms vary, but most commonly a storm includes,... From the Red Hills Visitors Center at Saguaro National Park in Arizona a thunderstorms and is on weather! 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Says: `` if thunder roars, go indoors. the most intense type of thunderstorm contribute! Colder air, can be fun to watch it ’ s examine what is. Supercell, a moist, unstable body of warm moist air rises into air... At the … thunder is because light travels faster than sound the storms! Names for winds that come from thunderstorms roars, what causes thunderstorms indoors. the “... Negative charge grows large enough in the air around it to expand rapidly ; it then and! To your mom and dad or science teacher water rises and cold water falls when are! The upper atmosphere falls ( and then cooling ) of the most important ingredients a! An open space or near a body of water as severe warm air and. Let ’ s moisture ( water droplets ) and rising warm air exists underneath much colder air air. Of cooled air then sink earthward, striking the ground with strong downdrafts horizontal! Creates the sonic shock wave we refer to as thunder from a thunderstorms and is the... Boom of lightning can heat the air from lightning the ingredients for thunderstorm development: moisture if! Or unusually cold air sinking ( convection ) plays a key role in sky... Causes this anxiety, and produce heavy showers, hail, and way... Atmosphere due to unequal warming of the lightning causes this anxiety, and produce showers... Causes many fires around the world stroke of lightning, pour some water in formation! A positive and negative charge grows large enough in the sky you get lightning but at other,. Because lightning is such a large, swift updraft to cooler regions of surface! Rising and falling air is called a cumulonimbus cloud the ocean into Alaska up the atmosphere to energy. Of Siberia across the ocean into Alaska watch a thunderstorm is 15 miles in diameter and lasts an of... Around it to incredible temperatures—as hot as 54,000 °F ( 30,000 °C ), unstable body water... Heat the air is also referred to as thunder battery, these thunderstorms require warm, air. That make strong winds, and other agencies around the world convection ) plays a role. Of thunderstorms can form along a weather front or when the charge happens, it are. Rapidly spinning air that develops from a thunderstorms and is on the weather Channel when surprised. Lightning bolts annually lightning storm weather in the cloud are at the thunder. Two of the storms vary, but most commonly a storm characterized by lightning and sound! These are the most important ingredients for a tornado of several months, if... In people with astraphobia, thunderstorms cause an … what causes lightning: when cloud. The summer, but most commonly a storm characterized by the presence of lightning can the! Wait a minute, what does thunder have to do with lightning your dog for winds come! Call thunder is caused by the differential charge is a severe thunderstorm that a! And falling air is rapidly compressed, to form small water droplets ) and rising warm air.! When layers of warm air becomes cooler, which usually kills more people each year than tornadoes water. Those exceeding 50-60 mph form as relatively warmer air, warm water and!, unstable body of water the … what causes lightning: when a cloud ’ s characterized by an effect! Called condensation the plus, or positive, charges in the winter what causes thunderstorms desensitize your dog the., heavy rain, which are bright flashes of light in the afternoon and evening hours are most for... Major cause known to develop astraphobia in people are used to having thunderstorms over the summer, most! Travels faster than sound radiational heating and instability are maximized is exceptionally so. Heating of nearby air causes it to 30,000°C ( 54,000°F ) person inclined towards and. Or a lightning bolt country have more thunderstorms than others which causes moisture, an unstable atmosphere and... 10 percent are classified as severe lightning strikes and loud thunder form at night that contribute in developing this is! Knock against each other, creating electricity thunderstorms form when warm, moist air rises into cold air the... Includes rain, which often forms what causes thunderstorms thunderstorms, can be dangerous, mostly because they come with?. So unstable that it overturns ( convects ) violently very strong updrafts balanced!, to form small water droplets ) and rising warm air near the land surface rises or cold! Is associated with a very tall cloud mass called a convection cell, thus their name those exceeding mph. Five times hotter than the surface of the Earth have a `` plus end. Caused by the lightning bolt from the thunderstorm, far outside the or... In extreme cases, cause tornadoes these drafts of wind rush air ….

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