FLIN FLON, MB – Roughly 17,000 residents in the Canadian province of Manitoba have been evacuated because of nearly two dozen active wildfires, officials said Saturday.

More than 5,000 of those are from Flin Flon, where there is no rain in the immediate forecast. There have been no structure fires in the city located nearly 645 kilometers (400 miles) northwest of the provincial capital of Winnipeg as of Saturday morning, but officials worry that a change in wind direction could bring the fire into town.

Manitoba declared a state of emergency on Wednesday as the fires burning from the northwest to the southeast forced evacuations in several communities in the province directly north of the U.S. states of Minnesota and North Dakota. Smoke from the fires is being pushed south into some parts of the U.S., worsening air quality.

Thousands have also been affected by wildfires in Saskatchewan and Alberta, with 1,300 people in the community of Swan Hills northwest of Edmonton forced from their homes.

In northern Manitoba, fire knocked out power to the community of Cranberry Portage, forcing a mandatory evacuation order Saturday for about 600 residents. People living in smaller nearby communities were told to prepare to evacuate after a fire jumped a highway.

“Please start getting ready and making plans to stay with family and friends as accommodations are extremely limited,” Lori Forbes, the emergency coordinator for the Rural Municipality of Kelsey, posted on social media.

Evacuation centers have opened across the province for those fleeing the fires, including one as far south as Winkler, Manitoba, 20 kilometers (12 miles) from the U.S. border.

Evacuations that started earlier in the week for Pimicikamak Cree Nation ramped up Saturday, when five flights were expected to take residents to Winnipeg. “The wildfire has crossed the main road, and the area remains filled with smoke and ash,” Chief David Monias wrote on social media.

Winnipeg has opened up public buildings for evacuees as it deals with hotels already crammed with other fire refugees, vacationers, business people and convention-goers.

The fire menacing Flin Flon began Monday near Creighton, Saskatchewan, and quickly jumped the boundary into Manitoba. Crews have struggled to contain it. Water bombers have been intermittently grounded due to heavy smoke and a drone incursion.

The 1,200 or so residents of Creighton have also been ordered out, many of whom have gone to nearby Nipawin, Saskatchewan. In total, more than 8,000 people have fled wildfires in Saskatchewan.

Canada’s wildfire season runs from May through September. Its worst-ever wildfire season was in 2023. It choked much of North America with dangerous smoke for months.