
Heat warnings have been issued for most of the provinces in Canada.
Alberta is baking under a punishing heatwave this week, with soaring temperatures triggering heat warnings across much of the province. Cities including Calgary, Edmonton, Red Deer, and Grande Prairie are all bracing for dangerously high heat that began Wednesday and is expected to stretch into the weekend.
Widespread Heat Grips Alberta
Environment and Climate Change Canada (ECCC) has issued alerts for most of Alberta. The heat warnings cover a massive area from the province's northern reaches to its southern towns. Calgary, in particular, is facing summer-like conditions with daytime highs expected to reach or surpass 29°C, while nighttime temperatures will hover around 14°C.
Edmonton, Claresholm, High Level, and Lloydminster are also under the same advisory. According to ECCC, these conditions pose serious health risks, especially for vulnerable populations.
Precautions Strongly Advised
Officials are urging residents to reschedule outdoor activities to cooler times of the day. They’re also advising people to stay in shaded or air-conditioned areas, drink plenty of water, and take regular breaks from the heat. It’s vital to avoid alcohol and caffeine, which can worsen dehydration.
People are also reminded to never leave children or pets in parked vehicles, even for a moment. Closed vehicles can heat up dangerously fast, putting lives at risk.
Health experts warn the elderly, young children, outdoor workers, and individuals with chronic illnesses are particularly susceptible to heat-related illnesses. Heat exhaustion and heat stroke can set in quickly if people aren’t careful.
Heatwave Compounds Wildfire Threat
Adding to the danger, the sweltering heat is worsening wildfire conditions in northern Alberta. Several large wildfires are already burning out of control. One blaze has forced hundreds to evacuate their homes.
Fire bans and restrictions remain in place across many regions, particularly in wildfire-prone northern areas. The extreme heat, combined with dry conditions and wind, creates the perfect storm for fast-moving fires.
Relief on the Horizon?
While the mercury is expected to stay high through Saturday—with highs of 26°C and 27°C—relief may finally arrive by Sunday. Forecasts predict a significant cooldown, with temperatures dropping to a more manageable 14°C and a 60% chance of showers in Calgary.
Until then, authorities are emphasizing caution. Staying indoors during peak heat, checking on neighbours and elderly family members, and remaining alert to wildfire developments could help prevent heat-related tragedies.
As Alberta endures this intense heatwave, staying informed and taking simple precautions could make all the difference.