Fog Advisory

A Dense Fog Advisory is in effect until 10 am for the entire state of Michigan, also NW Ohio, N. Indiana, N Illinois and S. Wisconsin.  Visibilities will gradually improve during the morning, but we should stay mostly cloudy.  It will be a few degrees cooler tomorrow.  We also have Flood Advisories for several rivers, including the Grand and Thornapple.  No significant flooding is anticipated, but some river levels are high.  The Grand River at Portland is flowing at the right at 1,480 cubic feet per second (avg. 710 cfs).  The Thornapple River at Hastings is reading a flow of…