Sunday, December 27th 2009 Weather Outlook

27 12 2009

Sunday’s Weather Outlook; Midwest/Great Lakes/Ohio Valley/Northeast System, West System

On Sunday, a system will continue to slowly push through the Great Lakes, while a system continues to affect the West Coast. Rain and snow will be likely in portions of the Northeast, associated with the Great Lakes System. Some snowfall accumulation is possible in the Northern Appalachians. On the backside of the system, snow will be likely in portions of the Great Lakes, Midwest, and Ohio Valley. Yet another stronger disturbance will rotate around the main system, producing an enhanced area of snow from Illinois into the Ohio Valley. Accumulations of 5″ or less is possible. In the West, a system will continue to affect coastal areas with rain and accumulating snow in portions of the Cascades and Sierra. Below are the thunderstorm and snowfall outlooks for Sunday.