The McDonald Fire has grown to over 39,000 acres west of the Tanana River, with statewide fires consuming 72,000 acres; critical fire danger and smoke advisories are in effect.
Lytton, British Columbia, broke successive Canadian heat records early this week, with temperatures peaking at 121 degrees on Tuesday. Then the fires swept in.
“Smoke concentrations will be such that they could impact public health at times, according to an advisory issued by the state Division of Air Quality.
The highway remained closed north of Willow after the fire jumped the road Sunday, authorities said. The fire started Saturday afternoon when wind blew a tree onto a power line.
Air Quality will vary between Good and Unhealthy depending on wind flow and proximity to the fire.-Southcentral areas near–Willow, Wasilla, Palmer, Butte, Anchorage, and south over the Kenai Peninsula to include Cooper Landing, Kenai Keys and Skilak Lake areas.
A haze visible through Southcentral Alaska on Wednesday was caused by smoke from fires burning in Siberia that began flowing into Alaska in early July.
As of Monday evening, no structures had been damaged in the Munson Creek Fire, which was less than a half mile from the popular resort.
More than a month’s worth of rain has soaked parts of the state in just a few days, setting records.
The latest update put the Swan Lake fire’s size at 23,530 acres.
A smoke respite room has been set up at Fairbanks Memorial Hospital. The Chandler Room on the first floor will be open 24 hours a day until further notice.
It’s not dangerous at this point to drive on the Sterling Highway, though smoke may reduce visibility.
The wildfires can burrow into rich organic material, such as the vast peatlands that ring the Arctic, and smolder under the snowpack throughout the frigid winter.
Mills in the heart of Canada's timber industry have fallen quieter this winter as wildfires and infestations made worse by climate change have made vast tracts of once valuable forest into barren stands of dead trees.
Drought levels have been raised already for parts of the province and Dave Campbell, with the B.C. River Forecast Centre, says the current forecast points to drought conditions provincewide in the coming weeks.
An evacuation alert was also issued Friday for residents of the Lower Salcha River, from river mile 3 to 40. The Middle Salcha remains under a SET status, from river
The haze is expected to subside by the middle of next week, a meteorologist with the National Weather Service said.
Unseasonably warm, dry weather in a large section of the state set the stage for a roughly 20-acre wildfire near Palmer and kept authorities across Southcentral and Interior Alaska busy putting out backyard fires despite ongoing warnings against open burning.
The fire had reached 90% containment by Thursday evening, according to the Alaska Division of Forestry.
As of Monday morning, the fire 3 miles north of Murphy Dome was estimated at 650 acres. About 146 personnel working to contain the fire, which was started by lightning on Friday.
Federal fire bosses are plotting a strategy to battle an unusually large early season wildland fire once it leaves military lands.
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