Airdrie’s Heritage Day long weekend ended with a crack of thunder — and it won’t be the last.
KABOOOM! Epic CG Day lightning bolt south of Airdrie. Aug 04th. 2:40 pm. @CalgaryRASC @ChasinSpin @teamdomcanada @weathernetwork #ShareYourWeather #abstorm pic.twitter.com/DhQsFPMOF3
— Matt Melnyk (@melnyk_photos) August 4, 2025
Environment Canada issued a severe thunderstorm warning Monday afternoon for parts of Rocky View County, including Airdrie and Crossfield. The warning was lifted just after 4 p.m., but not before the storm rolled into Airdrie with dark clouds, bursts of rain, and flashes of lightning — all caught on video by local residents.
Airdrie's hailstorm this afternoon, about 5 minutes before arrival at 205pm#abstorm pic.twitter.com/VuLx3nWZBG
— Chris Ratzlaff 🇨🇦 (@ratzlaff) August 4, 2025
Pouring in Airdrie, storm sewers can’t keep up. Garbages floating #abstorm pic.twitter.com/Dg3bXynw8p
— YYCChristina (@YYCChristina) August 4, 2025
The system weakened later in the day, but the region isn’t done with stormy skies just yet.

Tuesday’s forecast calls for a high of 23 C, with a 60 per cent chance of afternoon showers and a risk of another thunderstorm. Fog patches from the morning are expected to clear.

Tuesday night brings a continued 60 per cent chance of showers and a risk of thunderstorms, before clearing late. Low 7 C.

Wednesday is expected to start sunny, with clouds and a 30 per cent chance of afternoon showers returning. Another thunderstorm risk is possible, as winds shift northwest at 20 km/h, gusting to 40. High 22 C, humidex 25.


The rest of the week stays unsettled:
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Wednesday night: Cloudy periods, 40 per cent chance of showers. Low 8
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Thursday: Sunny. High 20
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Thursday night: Cloudy periods, 30 per cent chance of showers. Low 10
The wet weather pattern continues a trend that’s defined summer 2025 so far.
According to Environment and Climate Change Canada, Calgary saw 162.1 mm of rain in July — more than double the normal average of 65.7 mm, and the third-wettest July on record after 1927 and 2016.
“It was a very wet month across southern Alberta, especially around the Calgary area,” meteorologist Christy Climenhaga told Discover Airdrie last week. “Airdrie [had] above normal for precipitation … a couple of rainfall events in the month of July tipping the scales and making for a very wet one.”
August may not bring much relief. Long-range models point to continued wetter-than-normal conditions, though temperature trends remain uncertain.
“Our models are pulling in wetter conditions,” Climenhaga said. “With temperature, still a bit of a question mark … a slightly warmer-than-normal note [is] possible, but also not really seeing a trend in that area.”
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