Light to moderate snow accumulations are possible Tuesday and Wednesday from the northern and central Plains to the mid-Mississippi Valley, Ohio Valley and central Appalachians from an initial weather system.
After that, a potentially more significant winter storm may take shape Thursday through next weekend. This could deliver a more high-impact snowfall to parts of the East. Depending on the track, instensity and duration of the storm, we could also see coastal flooding and strong, gusty winds. With a full moon this weekend tides will already be running high, which could worsen the impacts should any coastal flooding occur.