Disaster Rally

  • Facebook
  • Twitter
  • Natural Disasters
    • Earthquakes
    • Hurricanes
    • Tornadoes
    • Fires
    • Floods
    • Tsunamis
    • Other
  • Man-Made Disasters
    • Nuclear
    • Pollution
    • War
    • Other
  • Prepare
    • Plan
    • Supplies
  • Disaster Resources
    • Agencies
    • Aid
    • Medical
    • Rescue
    • How To Help
    • People in need
  • Contact
  • About Us: Disasterrally

How Is Hail Formed and Why It’s Different from Snow

Email, RSS Follow
Pin It

Have you ever watched a hailstorm and wondered just how is hail formed while the ice pounds away at car hoods and trees, causing its path of destruction? It’s tempting to watch hail as it smashes into the ground and destroys everything in its path, but you should go inside and stay away from windows when this occurs.

This is because the winds from a thunderstorm can drive hail sideways and cause it to smash through windows. As fascinating as hail is, it’s a dangerous condition. If you’re unlucky enough to be caught outside in hail, your first order of business should be to take shelter. Now that you’re safe inside, let’s learn how is hail formed.

man holding hail in his hands

What Is Hail?

There are four types of precipitation that fall from clouds: snow, sleet, rain, and hail.

Hail is by far the most damaging and dangerous form of precipitation. This is because hail is made of solid and sometimes very heavy pieces of ice. Some of these pieces are as heavy as a pound or more and they fall to the ground at very fast speeds. Learning how is hail formed can explain how these ice pieces can get so large, fast and dangerous.

Hail can fall to the earth at between 9 meters per second and 48 meters per second depending on its size and the weather conditions. That’s a little bit faster than the average fastball pitch in professional baseball. Now, imagine how dangerous it could be to have hundreds of these fastballs coming at you at once.

The deadliest hailstorm in recorded history took place in 1360 during the Hundred Years War as the English army was caught in the open by a particularly vicious storm that killed nearly 1,000 soldiers. To understand how these hailstorms can become so dangerous, it’s important to know how is hail formed.

How Is Hail Formed?

The basics

So, how is hail formed? First, it’s important to understand that all precipitation starts out as snow. This is because the upper atmosphere, where storm clouds form, is so cold that water can only exist in frozen form. Precipitation accumulates in the clouds when tiny droplets of water freeze around specks of dust. This dust can come from many different sources including ash from volcanoes, dirt particles lifted from farming, wind and tornadoes, and even from meteors that burn up in the atmosphere.

The frozen specks of water crystallize around these microscopic particles, becoming the unique snowflakes that we all love to see in the winter. If it is summer, these snowflakes will likely melt on the way back down to the earth and fall on us in the form of rain drops.

To Be More Explicit…

Sometimes those tiny snowflakes get caught up in a cycle of updrafts caused by warm air circulating into the clouds. When this happens, they can become big, nasty, destructive hail instead of gentle snow or soothing rain. This occurs because very powerful thunderstorms create strong updrafts that lift large amounts of warm air far up into the highest parts of the atmosphere before they suddenly cool and fall back down. As the warm air flows up, snowflakes get caught in the updraft and melt into rain on the way up.

Instead of this rain falling down gently to the ground, it is carried higher still until the warm air cools and starts to fall. When the warm air cools, the raindrops freeze again and these frozen raindrops are much bigger than the original snowflakes that formed them. This is where things get very interesting.

If the storm is very violent, more updrafts of warm air will blow upward strongly enough to carry these heavier frozen raindrops back up. They will remelt on the way up, freeze at the top of the cycle again and begin to fall back down. The more the raindrops/ice particles get caught in updrafts, the bigger the balls of ice become. Then, the frozen ice balls become so heavy that the updraft can no longer pick them up. Consequently, they succumb to gravity.

Why It’s More Dangerous than You Think

The largest hailstone ever recorded was a little over 1.5 pounds. It fell to the earth in 1970 from a behemoth thunderstorm in Coffeyville Kansas. It was a very violent storm. If you have ever wondered just how is hail formed into such a large stone, the answer may shock you.

The size of a hailstorm depends generally on the speed of the updraft in the center of a thunderstorm. Updrafts around 20 MPH will create hailstones that are roughly the size of a pea. Updrafts between 40 and 50 MPH will create very destructive hailstones, about the size of a quarter. So how fast does an updraft have to be to create a hailstone as big as a baseball? The winds that create those giant hailstones are storming into the stratosphere at roughly 100 MPH. That’s hurricane force winds.

fallen hailstones

Where Does Hail Occur Most Often?

Just like we have a tornado alley, we also have a hail alley in the United States. This area spans roughly across the central Midwest and includes the states of Wyoming, Nebraska, Kansas, Colorado, Missouri, Oklahoma, and Texas. Wyoming receives the brunt of these storms, with the city of Cheyenne seeing roughly ten hailstorms every year. Of course, hail can occur just about anywhere in the world where thunderstorms occur.

Hailstorms typically occur during the warm months between May and September in the United States. This is because storms must have warm air to create updrafts that form hailstones. Of course, that doesn’t mean hailstorms don’t occur during other months. In December of 1967, a freak hailstorm blanketed Los Angeles in a coating of ice so thick that it looked like a winter snowstorm had struck.

Now that you have learned how is hail formed, where and when it occurs, and more importantly, how to stay safe from a hailstorm, you can impress your friends with your knowledge of this weird and wild weather phenomenon.

IMAGE SOURCE: 1, 2

Email, RSS Follow
Pin It

5 Safety Tips You Need To Know If You Live Near A Nuclear Power Plant

image source: pixabay.comWhen purchasing a home, there a lot of things to consider. What area of the United States do you want to live? Do you want to be in the country or in the city? Are you going to rent or own, and will it be an apartment or a house? If you have […]

Tornado Warning VS Tornado Watch: What You Need To Know

When it comes to severe weather, nothing is as devastating as a tornado when you consider the inch to inch devastation. Tornados often possess stronger winds than hurricanes, and due to the cyclone shape of a tornado, it increases the damage potential. Tornados are also especially dangerous if you are in its path. A single […]

Long Term Water Storage: The Ultimate Guide

While you hope that a calamity like a water shortage or other emergency will never befall in your lifetime, it is always important to be prepared for the worst while hoping for the best. One of the most important aspects of emergency preparedness is ensuring you have a sufficient stockpile of water to get you […]

10 Best Filter Water Bottle Brands To Use During Emergencies

If there is one thing that all hikers and outdoor enthusiasts have in common, it’s that they all agree you should never blindly drink out of a natural water source. That’s because the unfiltered water, although fresh and natural, contains harmful bacteria and waterborne parasites that would likely go undetected by taste alone. With a […]

14 Deadliest Natural Disasters of All Time

What are the deadliest natural disasters of all time by death toll? Which type of deadliest natural disasters has the greatest death count? More importantly, what are some ways the population was affected by those disasters? Were there things that people did to worsen or better the effects of mother nature angrily smashing her surroundings? […]

4 Frostbite Symptoms And How To Treat Them

With the onset of winter comes the risk of getting frostbite. With all of the outdoor recreation that’s available to us in the winter, it is important to learn how to protect ourselves. Knowing the signs of frostbite in the early stages can help you to avoid permanent damage to your skin and underlying tissues. […]

Fire Escape Plan for Your Family: Our Complete Guide

No one ever thinks a tragedy will happen to them. We see events on the news all the time such as accidents, home invasions, and house fires. We rarely plan for these things because we never think that we will be in such a situation. If you do one thing this coming year, whether you […]

10 Tips for Living Through Power Outages

Most of us don’t think of power outages until we’re searching for flashlights or candles in the dark. Some think the light on their cellphone will be good enough to make it through power outages. That might work if power outages happen only when your phone is already fully charged. But, what about being prepared […]

How To Tell If A Snake Is Poisonous: Your Ultimate Guide

image source: Pixabay Have you ever been startled by a snake in your yard? Snakes are among the most misunderstood and feared animals on the planet, mainly because of the poisonous and potentially deadly bite a snake can inflict on its target. The truth, however, is that most snakes in the United States are non-venomous and […]

Copyright © 2023 disasterrally.com

About · Privacy Policy · Terms of Use · Sitemap · Contact

poisonous snake lying on the rock