Chicago under heat warning for 4th day

High temperatures and humidity could make it feel like 104 degrees in the Chicago area on Friday, as dangerous heat hits the area for the fourth day in a row. The National Weather Service issued a heat advisory until 10 p.m. Friday for northern Illinois and northwest Indiana. Temperatures are expected to rise to 95 degrees in the afternoon, according to the weather service. The humidity will make it feel more like 104 degrees. A chance of evening thunderstorms will be followed by an expected…