Environment and Climate Change Canada (ECCC) has issued an air quality warning for Winnipeg as southeasterly winds carry smoke from wildfires burning in northwestern Ontario.

The yellow-level alert warns that poor air quality and reduced visibility may occur, with increased health risks for vulnerable groups such as infants, elderly individuals, and pregnant people.Symptoms like eye irritation, coughing, and headaches are possible, while more severe reactions could include wheezing and chest pain.

University of Manitoba professor Chris Pascoe notes that the particulate matter in wildfire smoke—tiny soot and ash particles—can penetrate deep into lungs and even enter the bloodstream.He explains that while smoky conditions may fluctuate due to wind patterns, prolonged exposure remains a concern.ECCC advises residents to keep doors and windows closed to avoid poor air quality but emphasizes staying cool during extreme heat.Winnipeg’s weekend forecast predicts sunny weather with temperatures reaching 32°C on Sunday.