January 7, 2016 10:30 pm Percentage of Black Firefighters Has Declined in Chicago: Data The percentage of uniformed African-American firefighters in Chicago has declined over the last decade, according to data provide by the city. NBC 5’s Carol Marin reports. Local 2:25 Chicago's Forecast: Thursday Gets Off to a Foggy Start 2:27 Chicago's Forecast: Wintry Mix into Monday Morning 2:24 CHICAGO FORECAST: Not As Cold Sunday 2:00 Chicago Forecast: Cold weekend before a warm week ahead 2:21 CHICAGO FORECAST: Lake Effect Snow For Some