Chilling Halloween Forecast: Cold and Snowy Conditions Expected in Multiple US Cities

Chicago is experiencing one of its coldest Halloweens on record, with temperatures only reaching into the upper 30s and the potential for scattered snow showers. While snow on Halloween is not uncommon, this year's forecast is historically cold, making it the fifth-coldest Halloween on record. Trick-or-treaters should expect wind chills in the mid-to-upper 20s and the possibility of wet snow accumulating on grass and cars. Residents are advised to dress warmly and stay dry while celebrating Halloween.