Chicago Weather February 14, 2020 7:32 am Dangerous Cold Arrives for Valentine's Day in Chicago With much of the Chicago area under a Wind Chill Advisory through the morning, Valentine’s Day started off with historic cold. Lauren Petty reports. Local 2:27 Chicago's Forecast: Rain and More Rain on Friday 2:00 Chicago forecast: Drizzly and foggy 2:57 Thursday morning weather 2:25 Chicago's Forecast: Thursday Gets Off to a Foggy Start 2:25 CHICAGO FORECAST: Chance of rain, cloudy skies expected for Christmas Day