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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scope Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
A Calgary hail storm occurs when strong updrafts in a thunderstorm carry raindrops high into the cold atmosphere, freezing them into ice that grows and falls as hail. The live forecast above shows today’s conditions, which will tell you if the atmosphere is unstable enough for hail development.
What makes Calgary prone to hailstorms?
Calgary sits at the edge of “Hail Alley,” a region stretching from central Alberta into Saskatchewan where geography and weather patterns collide. Warm, moist air from the south meets cool, dry air from the Rockies, creating the intense thunderstorms needed for large hail. The city’s elevation and proximity to the foothills also enhance storm lift, making hailstorms a regular part of summer. For a broader look at regional patterns, visit the Canada weather hub.
How can I track hail in Calgary today?
Use the live forecast above alongside radar tools from Environment and Climate Change Canada. Look for red or purple echoes on radar, which indicate large hail cores. For real-time updates, check Calgary Weather for current alerts and storm timing. If a warning is issued, the Weather Warning page will have the latest details.
What should I do during a hailstorm in Calgary?
Move indoors immediately and stay away from windows. If driving, pull over safely and avoid stopping under overpasses, which can block visibility and create hazards for other drivers.
Was there a hailstorm in Calgary yesterday?
Check the live forecast above for the most recent data. For past events, Environment and Climate Change Canada archives daily weather summaries that include hail reports for the Calgary region.
Does hail damage cars in Calgary?
Yes, hail larger than 2 cm can dent vehicles. Calgary sees frequent hail damage claims each summer, so parking in a garage or under a covered structure is the best protection during a storm.