Winter Prediction 2025 Chicago. As of their latest update earlier this month, forecasters believe there is a greater than 95% chance that an el niño weather pattern will persist through feb. For the chicago area, the outlook.

While la niña often indicates colder weather through the winter in the chicago area, this year’s weaker pattern could lead to different effects on the temperature. In noaa’s recently released seasonal temperature outlook, which offers predictions for dec.