Crews in southern N.W.T. gear up for challenging conditions that could fuel wildfires
CBC
With forecasts calling for rising temperatures and falling humidity, town officials in Fort Smith, N.W.T., are warily watching to see how it impacts the massive wildfire burning just a few kilometres away.
Shortly after 9:30 a.m. Monday, there was already ash and smoke in the air. One town councillor, Dana Fergusson, noted on social media that it was going to be another "cautiously nervous day with heat and wind."
In its latest update, Parks Canada — one of four organizations involved with the incident command team tackling the fire — said Tuesday conditions would create a "crossover."
"Crossover occurs when the humidity is lower than the temperature. This causes extreme fire behaviour and is extremely unsafe for people to be around," reads the update.
Temperatures are forecast to reach a high of 27 C Tuesday with humidity between 20 and 23 per cent.
The Wood Buffalo Complex fire has stayed steady for the past few days, burning approximately four kilometres from Fort Smith, which is located about 300 kilometres southeast of Yellowknife, near the Alberta border.
"I'm hoping that today, this angry monster in the bush, just plays nice and doesn't flare up and doesn't do the things that we worry about cause there's a lot of helicopter activity, there's a lot of people actioning on the line," said Fergusson.
Fergusson's message included a warning to residents who are still in Fort Smith.
"If you hear sirens, if you hear fog horns, we are now at imminent danger," Fergusson said. If that happens, residents should make their way to the recreation centre, where they'll get further instructions.
Much like the Yellowknife area, cooler conditions and lighter winds over the weekend have limited the fire's growth near Fort Smith.
Mike Westwick, fire information officer with the N.W.T. government, said crews used the reprieve from the weather to prepare for this situation, setting up a network of firebreaks and a "really impressive sprinkler line that runs from Fort Fitzgerald to Salt River First Nation."
Fort Smith Mayor Fred Daniels also took to social media Sunday evening to share a message with the town's 2,600 residents, most of whom left after an evacuation order was issued more than a week ago.
"I have the utmost belief in our ground crews that are going to save the community," he said. "I give them fully my support to do whatever they want and do whatever they have to do."
He urged residents to stay patient and not return home until officials say it is safe to do so.