Chicago is currently experiencing a significant drop in temperatures as a result of the lake-effect phenomenon, with winds off Lake Michigan causing temperatures to plummet to 29°F (-2°C). The Chicago Tribune reports that this influx of cold air is creating a chillier start to March, and residents are advised to prepare for these persistent frigid conditions. The lake-effect, a common occurrence in Chicago, often leads to sudden temperature fluctuations and elevated wind chill factors, making it feel significantly colder than the actual temperature. Local weather forecasts indicate that this effect will continue to influence the region's climate for several hours, necessitating extra precautions.