advisory

Winter Weather Advisory

The G.R. National Weather Service has upgraded much of the Winter Weather Advisory to a Winter Storm WARNING (lakeshore counties, except for Muskegon Co., which stays in the Advisory).  The Warning and Advisory last until 10 am Thursday.  The GRR NWS says:  “THIS WILL BE A PROLONGED SNOW EVENT…THROUGH THURSDAY MORNING. TOTAL. MOST LOCATIONS SHOULD SEE IN EXCESS OF A FOOT OF SNOW BY THURSDAY MORNING.” This is for significant snow showers with NW flow over Lake Michigan, enough wind for drifting snow and slippery roads.  Here’s NCEP forecast snowfall thru Friday AM (G.R. 3″, Muskegon 7″, S. Haven 14″).  The heaviest snow…