Here are my final forecasts regarding pre -Thanksgiving travel.  Noon Wednesday Because of heavier rains earlier in the day, flight delays may be common at Atlanta, Washington and New York. Flight delays may develop at Seattle as a new storm moves in from the Pacific.  6pm Wednesday By Wednesday evening, snow -- some heavy -- will be widespread in Montana and parts of Idaho. Gusty winds may accompany the snow in Montana. The cold front draped from Montana to Wisconsin will bring in much colder air.  Thanksgiving, 6pm By Thursday evening, the first large-scale winter storm of the 2023-24 winter will be making its way southeast from the Rockies with heavy snow in many areas (dark blue). In Wyoming, blizzard conditions are possible at times as wind gusts could reach 50 mph.  Preliminary Post-Thanksgiving Snow Outlooks While these are still preliminary, these will -- I hope -- assist you in planning your return travel after Thursday. 24-Hours Ending 6pm Saturday 24-Hours...