Severe thunderstorms wreaked havoc in Calgary and surrounding regions on Monday evening, resulting in significant damage, including to the Calgary International Airport (YYC).
In a statement on social media, the Calgary International Airport confirmed, “We can confirm there has been damage to YYC’s terminal building due to hail and heavy rainfall.” The airport authorities are prioritizing the safety of all guests and staff, actively clearing the affected area, and assessing the damage to understand its impact on airport operations.
Environment Canada issued a severe thunderstorm warning for parts of southern Alberta, including an Alberta Emergency Alert specifically warning about very large hail. As of just after 9 p.m., meteorologists were tracking a dangerous thunderstorm located in Cheadle and Strathmore, Alta., moving eastward at 50 km/h.
The alert, originally issued at 7:57 p.m., was updated at 8:58 p.m. to advise residents in Blackie, Arrowhead, Milo, Vulcan, Carmangay, and Lomond to exercise “extra care and attention.”
“This is a dangerous and potentially life-threatening situation,” Environment Canada’s website stated. The agency warned of extremely large hail that can smash windows, destroy property and vehicles, and cause life-threatening injuries. Strong wind gusts are capable of tossing loose objects, damaging weak buildings, breaking tree branches, and overturning large vehicles.
Residents are advised to seek immediate shelter and avoid being outdoors during the storm.
Images and reports from across the affected areas show lawns covered in hail and broken branches, illustrating the storm’s severity. The unexpected weather event led to around 500 operations by the fire brigade and the Technical Relief Agency (THW) in various regions, with many cellars flooded and significant damage to municipal infrastructure, including landslides and burst sewers.
Environment Canada advises everyone in the affected areas to stay indoors and seek safe shelter immediately. It is crucial to avoid windows and take cover in a secure, enclosed area to protect against potential flying debris and severe weather impacts.
Emergency services and local authorities remain on high alert, ensuring public safety and providing necessary assistance to those affected by the severe weather. Residents are encouraged to stay updated through official channels and follow all advisories and instructions from Environment Canada and local emergency services.
The severe thunderstorms that struck Calgary and surrounding regions have caused significant damage, particularly to the Calgary International Airport, and have underscored the importance of timely weather warnings and public safety measures. As assessments and repairs continue, the community remains vigilant and responsive to ensure the well-being of all residents. Authorities will provide further updates as the situation develops.












