Winter Weather Forecast 2025 2025 Illinois. And baltimore, where visibility is down to ⅛. Get the official old farmer's almanac winter weather forecast for 2024 to 2025!

— nws weather prediction center (@nwswpc) january 2, 2025 big blast of winter air while the major snowstorm could skip the chicago area entirely, northeastern illinois. Fall started on sunday, september 22nd at 7:43am cdt, and winter will begin on saturday, december 21st (winter ends on march 20th, 2025).