Summer heat will return to the Twin Cities on Monday as air quality concerns linger for parts of Minnesota. The week will start dry and warm, with highs near 90 in the metro. The northern half of the state remains under an air quality alert through 6 p.m. due to Canadian wildfire smoke, the National Weather Service said.

The Minnesota Pollution Control Agency (MPCA) has extended the air quality alert for northern Minnesota. The alert now runs until 6 p.m. on Monday, July 14,m 2025. The affected area includes Duluth, International Falls,

An air quality alert for northwest Minnesota has been extended to cover the entire state and run through Monday.