Summerlike warmth shifts to Upper Midwest, northern Plains this week

Summerlike warmth shifts to Upper Midwest, northern Plains this week

The summerlike warmth that set record highs over the Northeast last week has shifted to the Upper Midwest and northern Plains to start the new workweek. Unfortunately, as the high-pressure system shifts northwestward, it will allow for the return of smoke from Canadian wildfires, so some air quality concerns could linger throughout the week.