Prairie Hail Storms 2026: Protecting Your Home and Power

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With Canada’s climate shifting, severe storms are on the rise in Canada. And prairie hailstorms are already severe due to a combination of geography and weather patterns, and their frequency is increasing too. 

Fortunately, with some preparation, from learning the risks to preparing your yard and setting up backup power, you can help protect your home and family this storm season.

What Causes Hail Storms on the Prairies?

Hailstorms are among the most destructive weather events on the Prairies. They form inside strong thunderstorms when updrafts cause large-sized hail to form as frozen ice particles are pulled upwards and grow in size. Eventually, the updraft can no longer support the weight, and they fall to the ground.

The most destructive hailstorms occur during supercell thunderstorms that create especially strong rotating updrafts called "mesocyclones." Mesocyclones allow those hailstones to accumulate to dangerously large sizes, like a baseball or larger, which causes major damage to infrastructure.

Since power outages often come with hailstorms, you can use a portable power station, like the EcoFlow DELTA Pro 3, to keep your essential appliances running.

EcoFlow DELTA Pro 3

Why Are the Prairies Known as Canada's Hail Alley?

The Prairies are known as Canada’s Hail Alley because of their geography and seasonal weather patterns. The high-elevation open prairies, the mountain-plain wind patterns, and abundant moisture, especially during the summer months, create ideal conditions for those supercell thunderstorms and the mesocyclones and large-sized hail they produce. This is why provinces like Alberta are so prone to hail.

How Do Hail Storms Cause Power Outages?

Hailstorms, especially severe ones with large hailstones, often cause power outages. These storms often produce pea-sized hail that can grow to the size of baseballs and larger out on the open prairies. 

Hail that large causes severe damage to homes, cars, and electrical infrastructure. When it damages things like transformers and power lines, it can cause power outages. 

However, hailstorms also cause more outages when the strong winds that often accompany these storms knock down power lines or knock trees down onto the power lines. 

How Should You Prepare Your Home Before a Hail Storm?

Before a storm ever arrives, check your trees and prune any branches or whole trees that are dead or dying that could become hazardous during a windstorm. 

Then prepare an emergency supply kit complete with non-perishable foods, water, medicine, and clothes for all your family members, along with rechargeable lights and an emergency radio. 

Also, consider a backup plan for home energy during storm outages. While gas generators were once the standard for home backup power, they come with several risks, including carbon monoxide poisoning and flammable fuels, so they can never be used indoors. This is why more homeowners are turning to solar generators for safe backup power. 

Then, before the storm arrives, move your car inside a garage or carport if you can. Next, safely store patio furniture, potted plants, and other items inside a shed or garage. Anything you can’t move, secure it to protect it from the wind. 

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What Should You Power First During a Prairie Power Outage?

First consider your essential appliances, i.e., those that cause safety risks if left without electricity. That includes things like refrigerators, freezers, medical devices, and climate control. Depending on your home, it might also include well pumps, sump pumps, or home security. 

Then, you’ll want to be able to charge cell phones and run weather radios, routers, and other communication equipment so you can monitor storm activity and emergency alerts. 

How Does Backup Power Help During Hail Season?

Hail season in Canada often brings power outages. Without electricity, food can spoil once your fridge climbs above safe temperatures (40°F (4°C)), homes can become dangerously cold in winter or dangerously hot in summer, and anyone relying on life-saving medical equipment faces added danger.

But when you have a solar generator complete with appropriately sized indoor-safe battery storage, you can keep your essential appliances running. And if you use a whole home backup power solution, you can run your entire home and have it switch over automatically so medical equipment or sensitive electronics are unaffected by the sudden loss in power.

An EcoFlow whole home backup power solution

Frequently Asked Questions

What Province Gets the Most Hail in Canada?

Alberta receives the most annual hailstorms out of all of Canada, including the most insurance claims for hailstorm damage. Ontario comes in second, followed by Saskatchewan and Manitoba.

How Long Do Power Outages Last After a Prairie Storm?

How long power outages last depends on the severity of the storm and your location. In general, they last anywhere from a couple of hours to several days. The length of the outage typically increases with increasing storm severity and in more remote locations. 

Do Portable Power Stations Work During Severe Storms?

Yes, portable power stations are an excellent energy source during severe storm outages because they’re indoor-safe since they produce zero emissions during use, so they won’t cause carbon monoxide poisoning. Properly sized, it could run any essential appliance from a fridge or medical equipment to heaters and air conditioners. 

What Should Be in a Hail Storm Emergency Kit?

A hail storm emergency kit should contain 3 days’ worth of water, non-perishable foods, and any necessary medications for all family members, including pets. You should also have rechargeable LED lights, an emergency radio, and a portable power station to recharge communication devices and run essential appliances.

Backup Power Helps Prairie Homes Stay Safe and Connected Through Hail Season

Severe hailstorms have always been part of prairie life, but climate change is making them even more frequent and severe. However, you can take steps to help protect your home and family, like securing your outdoor furnishings, creating an emergency supplies kit, and securing backup power. 

When the next hailstorm knocks out the grid, the EcoFlow DELTA Pro 3 keeps your fridge, medical equipment, and other essentials running, with enough output (4000W) to handle both 120V and 240V appliances.