Minnesotans will get their first whiff of Canadian wildfire smoke this spring after several fires developed across eastern Saskatchewan and western Manitoba on Thursday afternoon.
A brief period of dense smoke is expected to move across the state from the northwest to the southeast along a cold front, severely degrading air quality.

The National Weather Service in Grand Forks, North Dakota, said the smoke will likely linger anywhere from two to five hours in any one location, reaching central Minnesota by about 1 p.m.
"Consider altering outdoor plans during the period of thickest smoke," the weather service stated.
The Minnesota Pollution Control Agency reported an air quality alert was not anticipated due to the short window of time the smoke would be present.
The air sensor in Winnipeg showed just how quickly and dramatically the smoke affected air quality early Friday morning, going from "Good" to "Very Unhealthy" and back to "Good" in about two hours, the MPCA shared.

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During the Phenology Report for the week of July 8, 2025, Staff Phenologist John Latimer welcomes high summer and threatens the lives of encroaching deer flies.
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Heavy ground-level smoke from wildfires in central Canada moved into Minnesota behind a line of thunderstorms on Friday, July 11, 2025, prompting an air quality alert.
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Radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area.
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Klobuchar also joined KAXE to talk about the fight to protect federal funding for public media, emphasizing the critical role community radio and TV play in rural places.
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For rural hospitals already operating on tiny margins, looming Medicaid cuts will dial up the financial pressures, said Jean MacDonell, president and CEO of Fairview Range hospital in Hibbing.
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It's July, and time to enjoy those 11,842 lakes! This week, we want to know what you like to do around Northern Minnesota's lakes and rivers.
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Mitchell was arrested in April 2024 in Detroit Lakes after police allege they found her in her stepmother’s basement around 4:45 a.m. She claims she was attempting to retrieve some of her late father’s possessions.
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Events this week include the Hubbard County Fair in Park Rapids, "Willy Wonka" in Pequot Lakes, Smokey Bear Day at Itasca State Park and an author brown bag in Brainerd.
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And: Essentia Health advanced practice providers go on strike; and the YMCA and Early EDge to partner on child care in Grand Rapids.
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Over 400 nurse practitioners and physician assistants across 69 facilities from across Northern Minnesota began an open-ended unfair labor practice strike July 10, 2025.