National Weather Service United States Department of Commerce

Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Widespread snow will continue to spread northeast this morning. This precipitation will mix with rain during the day, especially for the lower terrain. Windy ahead of a cold front, with cold air behind the front changing precipitation back to all snow by late this evening as a quick burst of lake effect snow. A winter weather advisory is in effect for Lewis county where greatest snow accumulations are likely.
Southeast winds will increase in speed, downsloping off the Chautauqua Ridge this morning to 50 mph. Then during the day today a southwest flow over Lake Erie and inland will reach speeds of 50 mph.
Active weather will persist throughout this upcoming week. Another low pressure system will arrive on Tuesday and bring minor snow accumulations, with the better accumulations falling across the Southern Tier. Light snow will then linger throughout the remainder of the week.