Temperatures expected to climb this weekend, increasing heat illness risk

The cooler, wetter weather seen over the past week through much of British Columbia is expected to come to an end in the coming days.

“Starting this weekend, we are expecting higher than normal temperatures across British Columbia,” Minister of Emergency Management and Climate Preparedness Bowinn Ma stated during a wildfire and heat update Thursday, August 10.

“Environment and Climate Change Canada is forecasting heat to begin over Vancouver Island and southwest British Columbia, gradually moving across the Southern Interior through the week.”

Environment Canada’s seven-day forecast sees Vernon’s daytime highs reaching the low- to mid-30s starting Sunday, August 13.

Ma stated the temperatures may trigger heat warnings in some regions, though she added the heat event is not expected to be as extreme as the heat dome temperatures in 2021.

“Nevertheless, it is critical that people understand the risks, prepare for the conditions and know where to access support,” Ma said, adding First Nations and local governments will be in charge of establishing cooling centres.

She said there are also actions people can take to protect themselves and their loved ones, which include staying hydrated; monitoring indoor temperatures; knowing the locations of cooling centres or other publicly accessible cool spaces; limiting strenuous activity; and never leaving children or pets in parked cars.

Ma also advised people check in on their loved ones and neighbours, particularly those who are more vulnerable to the heat, noting heat stroke is an emergency and 911 should be called for someone displaying symptoms, which include increased heart rate, excessive sweating, nausea, dizziness, decreased mental alertness, and swelling of hands and feet.

More details on being prepared for heat events can be found online.