A belt of cooler air on the western edge of the deep low circulation currently over Southern Ontario, is producing snowfall over south central Michigan, as seen in the image below. The blue areas with the METAR snowflakes embedded, may produce 1-1 1/2 in/hr (2-4cm/hr) over the coverage area. As night progresses, its possible for this cold zone to expand easterly to include the extreme end of southwestern Ontario. Mixed precipitation and some accumulation of wet snow may occur overnight and into early morning.

Tuesday November 29, 2011, 6:00PM EST precipitation typing indicates a swath of snow over Central Michigan.

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