Persistent Wildfire Smoke Blankets Wisconsin: What Residents Need to Know
Wisconsin is currently enduring a significant air quality challenge as smoke from wildfires in Canada and Minnesota continues to drift across the state. This smoky atmosphere is expected to persist intermittently throughout the summer.
On Thursday, much of Wisconsin grappled with hazardous air quality levels, particularly in areas around Milwaukee and the northern regions. Meteorologist Ben Sheppard from the National Weather Service in Milwaukee explained that the northward winds brought the smoke, and its stability has kept it from dispersing. “The stability and slow-moving nature of the air has prevented the smoke from vertically mixing upward,” Sheppard noted, which has resulted in lingering high concentrations.
While some counties remain under an air quality alert, relief is anticipated as southwest winds are expected to disperse the smoke later on Friday. However, Sheppard cautioned that some smoke might remain trapped over Lake Michigan’s marine layer, affecting lakeshore areas north of Milwaukee possibly into the evening.
As fires continue to burn, residents may expect a return of smoke on Saturday, initially in lower concentrations but intensifying later in the day. “That (plume) is coming from that same region of fires. The concentration of that looks not as bad as what we’re seeing now, but still quite impactful,” remarked Sheppard.
According to U.S. Forest Service Deputy Forest Supervisor Drew Stroberg, the smoky conditions may continue until the fires are fully extinguished, which could take months. “In all likelihood, the only thing that’s going to put them out fully is snow,” Stroberg said during a Monday News conference.
