The holiday season arrives in the United States and brings two storm systems with rain and snow throughout the country. In the south, a strong system has left several centimeters of rain and more rainfall is expected. The most affected areas this weekend could be Charleston, in South Carolina, and Savannah, in Georgia. On the other hand, snowstorms are forecast in higher elevation areas, such as in the central and southern rocky mountains. The northeast and midwest and the great plains will have the best weather, predicted as dry and clear.