El Niño is a weather phenomenon that occurs when the Pacific Ocean's surface temperatures rise above average.
This year's El Niño is expected to be weak, but it could still have an impact on Chicago's winter weather.
El Niño typically brings warmer temperatures and more precipitation to the Midwest.
Chicagoans can expect milder temperatures and more rain than snow this winter.
However, El Niño's impact on Chicago's winter weather is not guaranteed, and other factors could still influence the forecast.
Chicagoans should still prepare for colder temperatures and snow, as they are still possible.
Overall, El Niño's impact on Chicago's winter weather is uncertain, but it's important for residents to stay informed and prepared.