I think you added today twice. Yesterday you had up 8 inches new, but didn't change the date from the 2nd to the 3rd. Then today you put up the 4th with 4 new inches of snow. I noticed later you added another 4 inches...bringing the total first to 143 and then later to 147...
I think you added the 4 inches in twice. Not sure.
I think you added the 4 inches in twice. Not sure.
