A cold front across the Deep South will continue its slow push east. An upper wave moving across the central Gulf Coast will allow an area of showers and thunderstorms to persist, especially closer to the coastline. A low pressure system is moving through the upper Midwest. Enough Gulf moisture has worked its way northward to produce a cluster of light to moderate rain showers over the north-central U.S.
A series of weak impulses racing from the eastern Pacific toward the northwestern U.S. will bring scattered precipitation to the region and inland mountain locales. Snow levels should continue to be relatively high, the best chance for heavier snowfall accumulations will be over the Tetons with up to a foot possible through Friday morning.
Snow levels should continue to be relatively high, the best chance for heavy snowfall accumulations will be in the vicinity of the Tetons and Yellowstone National Park. Low pressure moving through the north central Plains on Thursday night and Friday across the Midwest remains on track to deliver areas of light snowfall across portions of northern Wisconsin and the upper Great Lakes, including portions of northern Michigan. The latest guidance affords only isolated areas of 4+ inches, primarily in northeast Wisconsin and northern lower Michigan.
