Americans are bracing for severe winter weather that may impact travel plans as they prepare for Thanksgiving. Forecasters have issued winter storm warnings for regions including California, Nevada, and the Midwest, predicting heavy snowfall and strong winds. An expected 80 million travelers face challenges, particularly in major cities where rain and snow are forecasted. Airline delays and hazardous road conditions are anticipated, amplifying concerns as families plan their holiday journeys. Travelers are urged to check weather updates and prepare for adverse conditions that may affect festive plans throughout the week.