Weather Madness Winter Weather Forecast. This week's winter weather outlook is calling for a mix of clouds, snow, and rain across the United States. Starting on Monday, December 5th, much of the Midwest and Great Lakes region will see cloudy skies with scattered flurries. Meanwhile, areas in the Southeast and Appalachians will have a chance of rain showers with temperatures staying above freezing. Blocking patterns could lead to snow Tuesday and Wednesday. All told, this week looks to be unseasonably chilly across most of North America so bundle up if you're heading outdoors!