Heatwave expected to linger in Chicago through the week as temps hover in low- to mid-90s

A heatwave stretching from the Midwest to the Northeast is expected to linger for at least five days, and meteorologists warn that Chicago is one of a dozen large metropolitan areas expected to see temperatures camp in the low to mid-90s for the week.

An air quality alert was issued for Sunday and Monday because hot weather can increase levels of pollutants in the atmosphere. The Illinois Environmental Protection Agency is urging Chicagoans to limit prolonged outdoor activities due to levels...