WindyCity Weather and News on X: #Chicagoweather #ChiWx #ILWx Factoid At - 40 you can interchangeably use either Celsius or Fahrenheit. -40C=-40F And you thought that only happens in science labs. Below -40

Chicago gets warm, windy weekend weather - CBS Chicago

78040 Zip Code (Laredo, Texas) Profile - homes, apartments

Warning in effect for Chicago area as wind chills drop to -30, -40

Chicago Weather: Below Normal Temps Continue, Colder Front Ahead

Chicago First Alert Weather: Warm and windy - CBS Chicago

Windy: 41.88, -87.64 weather forecast

NWS Twin Cities on X: A quiet evening on tap tonight with clouds

Chicago First Alert Weather: Steamy & stormy with heat advisory in

3:40 AM - US National Weather Service Chicago Illinois

Chicago, United States wind and weather statistics —