Chicago Weather 6 hours ago CHICAGO FORECAST: Lake-Effect Rain Showers Develop Overnight Stays windy with gusts to 40 mph. Local 0:54 Benny, a Golden Retriever, becomes unlikely cheerleader during Chicago Marathon 2:29 Records shattered at 2024 Chicago Marathon 0:33 NBC 5 Investigates reporter gets ‘silly' family greeting after Chicago Marathon 3:43:04 Re-watch NBC Chicago's full coverage of the 2024 Chicago Marathon 1:08:15 Chicago Marathon 2024 finish line: 2:00 p.m. – 3:00 p.m.