As Chicago welcomes meteorological spring with a “weather whiplash” of 60-degree temperatures and rounds of snow, the latest Climate Prediction Center’s seasonal temperature outlook maps show things ...

A new map from the National Weather Service (NWS) shows fire weather watch alerts stretching across the Chicago area, where unseasonably warm temperatures, low humidity and gusty winds are expected to ...

Hundreds of tiny air-quality sensors are tracking pollution across Chicago’s neighborhoods, and the data is now at your fingertips. The Chicago Department of Public Health has launched “Open Air ...