2024 Winter Predictions Chicago Weather.  — according to the noaa’s seasonal temperature outlook, which runs from dec.  — noaa just released its 2024/2025 long lead seasonal outlook for winter.

Forecasts the expected snowfall amount, snow accumulation, and with snowfall radar. November 2024 to october 2025 winter will be warmer than normal in the east and colder than normal in the west, with the coldest periods in early and late november, in early.