What Causes A Hailstorm and Why Choose PDR | The Dent Company
What Causes A Hailstorm

What Causes A Hailstorm and Why Choose PDR

We talk a lot about auto hail repair and hail damage but what exactly causes a hailstorm?  While hail can be catastrophic, it is pretty interesting how the storms form.

While often localized and short-lived, hailstorms can be some of the most destructive weather phenomena on the level of a tornado or hurricane.  When a hailstorm hits an area, the damage can be extensive especially in a densely populated area.  Cars, houses and buildings usually suffer the worst but hailstones can also take out power lines and knock down trees.

How large the storm is or when one occurs depends on a number of factors. Hailstorms usually form during a recipe of atmospheric instability, moisture, and updrafts.  Hailstorms can create huge chunks of ice that can destroy billions of dollars in property.  How exactly does this happen? Well, let’s explore the science of it a bit and signs to look for.

How Does Hail Form?

Hailstorms start forming after satisfying a variety of conditions, including highly developed Cumulonimbus clouds present, the kind often found during thunderstorms and unstable air masses. With these conditions met, updrafts carry moisture far above the freezing level and into the clouds. This is where hail starts to form as super-cooled particles already formed in the clouds begin to stick to the recently gathered water droplets and form ice. It will keep rising in the clouds and gain new layers of ice until eventually becoming big and heavy enough for gravity to pull it back down. When this happens depends entirely on the strength of the updraft and on how many updrafts are present, since hail can fall from multiple updrafts while constantly growing. Particularly strong updrafts can create huge hailstones. The largest ever recorded weighed 2 pounds! Most, however, tend to stay a lot smaller than this.

Typical Hail Size

There is no real average size for hail as its creation is so dependent on so many different factors including updraft strength, downdraft strength, moisture content, etc. In most cases, hail will stay smaller than 2 ¾ inches in diameter and baseball-sized is not common. Hail even significantly under this size can cause extensive property damage, with hail as small as a dime having the capacity to ding cars and crack windows.

At times this size of hail carries even greater damage than say, golf ball-sized hail, because smaller hail not only can fall faster, but it also tends to fall in greater numbers and more consistently. One of the benefits though is that this more common, smaller hail does have less potential to harm people than the larger ones.

Top 5 states for hailstorms
Top 5 states for hailstorms in the US. Photo courtesy of nicb.org


Where Are Hailstorms More Common and Why?

As most people already know, hail tends to affect certain areas more than others in both frequency and damage. Traditionally, hail is more commonly found in the Midwest and Great Plains, with high occurrence rates being found in states like Missouri, Kansas, Nebraska, Oklahoma, and of course, Texas and Colorado. These areas tend to also have more thunderstorms, which happen to be perfect conditions for hail to develop. It’s also because many of these regions have an air freezing altitude below 11,000 feet, which helps aid the freezing process hail undergoes. Among these more common hail zones, Denver and Dallas have had especially rough hailstorms in recent years with damage amounting to over a billion dollars just in Denver alone. With that in mind, it’s easy to see why people worry about hailstorms so much!

Hail Damage to Vehicles

Vehicles account for a significant portion of auto hail damage claims. Metal and glass are no match for larger hail storms.  When a hailstone hits a vehicle, say the hood, the metal is stretched and stressed.  There could be 100’s of tiny dents from a decent-sized storm.  If that hail damage is not repaired, or repaired incorrectly, further damage to the paint is possible as it is also stressed.  This is why it is important to have your vehicle repaired ASAP after hail damage.  Do not let your vehicle go through a second storm before getting auto hail repair. Hail hitting existing dents have a greater chance of damaging the paint more so than if it had been repaired after the first storm.  A vehicle has a greater chance of being totaled by going through two hailstorms vs. one at a time.

PDR for Hail Damage
Paintless Dent Repair aka PDR is the best way to repair vehicles with hail damage.

Repairing Hail Damage – The Best Method

Paintless Dent Repair, or PDR for short, is the best way to repair hail damage.  Conventional body shop methods of auto hail repair will use aftermarket body panels (Non-OEM and lower quality) and painting those parts to match the the original paint as close as they can. The prep time and waiting on parts can keep your vehicle in the shop for weeks.  In the case of a catastrophic storm, wait times can be 6 months or longer as we saw in the Denver hailstorm of 2017 where the damage was estimated at $2.3 billion!

Auto hail repair with Paintless Dent Repair is much different than conventional body shop methods.  With PDR, the original body parts are repaired instead of being replaced.  An experienced PDR technician can remove each dent using specialized PDR tools.  They will meticulously find each dent or imperfection and repair it back to the condition it was in.  The repair will be much more precise as aftermarket body parts and re-painting are not necessary with PDR and the hail repair process us usually much quicker.  The biggest benefit of PDR is that the factory paint stays intact and is not harmed during the entire dent removal process.  Since the vehicle stays 100% original, its full value is retained.  You only get ONE factory paint job.  Don’t trust it to just anyone.

We Are The Auto Hail Repair Experts

At The Dent Company, we are the Auto Hail Repair Experts.  Our paintless dent repair process is the industry-leading standard for auto hail repair.  We have repaired 1000’s of hail damaged vehicles over the years and have it down to a science.

No deductible Auto Hail Repair Program – We are so good at what we do that we offer our customers $500 back to cover their deductible for all qualifying auto hail repair work we perform.  Furthermore, we have a free rental car and loaner program available to our customers.

Customer satisfaction is our top priority.  Every vehicle we repair comes with a Lifetime Warranty and Satisfaction Guarantee.  Word of mouth has made The Dent Company what we are today and we never forget that.  We want to be the company you bring your vehicle to for dent repair and the place you tell your friends about.

The Dent Company
(866) 685-4245
The Auto Hail Repair Experts
America’s Dent Co.  


Share this:

Leave a Comment

Your email address will not be published. Required fields are marked *

Auto Hail Repair & Paintless Dent Repair - The Dent Company Logo

With over 30 years of paintless dent repair experience, specifically auto hail repair, we know how important it is to choose the right company.

We are Social!

Got Hail? Call Us!

866-685-HAIL (4245)

Lifetime Warranty • Satisfaction Guarantee

We Our Customers