Chicago Weather February 27, 2025 12:45 pm CHICAGO FORECAST: Mild, Breezy Thursday Isolated shower possible Local 2:47 Suburban hospital participates in clinical trial searching for long covid cure 2:12 Chicago Forecast: Sunday snow 2:26 Chicago's Forecast: Shamrocks and Snowflakes 2:29 Chicago Forecast: Lake-influenced temperature swings this week 2:28 Chicago's Forecast: Feeling Like Spring!