Heat and air quality warnings spread across Alberta

Environment Canada has issued Yellow alerts across Alberta due to wildfires and extreme heat, with Fort McMurray facing the most severe conditions.

As of Tuesday, June 30, the Fort McMurray Forest Area is under extreme wildfire danger. Two active wildfires are burning: one 41 km southeast of Namur Lake spanning 17.7 hectares, and another 24 km south of Kearl Lake at 0.5 hectares. Suppression crews are underway, though both fires remain under control and non-threatening to surrounding communities.

The bigger concern is wildfire smoke migrating from Saskatchewan and Manitoba, creating smoky conditions with moderate air quality impacts expected through Wednesday. The Government of Alberta is advising residents to limit outdoor time, particularly people aged 65 and older, those with chronic illnesses, pregnant women, infants, and young children. Symptoms may include eye, nose, and throat irritation, headaches, or mild cough.

Temperatures in Fort McMurray are expected to reach 30 degrees Celsius during the day with overnight lows around 20 degrees, continuing through Wednesday except in Fort Chipewyan where heat may linger until Thursday. Residents are urged to stay hydrated, avoid outdoor activities during peak heat, and seek immediate medical help if experiencing heat-related symptoms.