Canadian fire crews on Thursday battled to prevent wildfires from reaching the northern city of Yellowknife, where all 20,000 residents are leaving by car and plane after an evacuation order was declared.
Water bombers flew low over Yellowknife as thick smoke blanketed the capital of the vast and sparsely populated Northwest Territories. Officials say the fire, which is moving slowly, is now 15 km (10 miles) northwest of the city and could reach the outskirts by Saturday if there is no rain.
“Very tough days ahead – with two days of northwest to west-northwest winds on Friday and Saturday, which would push fire towards Yellowknife,” the territorial fire service said in a statement on Facebook.
In the Pacific province of British Columbia, which has suffered unusually intense blazes this year, officials warned residents to prepare for extreme fire conditions.
“This weather event has the potential to be the most challenging 24 to 48 hours of the summer from a fire perspective,” wildfire service director Cliff Chapman told reporters. “We are expecting significant growth and we are expecting our resources to be challenged from north to south.”
In Yellowknife, hundreds of people lined up outside a local high school waiting to be taken to the airport for one of the five evacuation flights planned on Thursday to the neighboring province of Alberta.