Isn't the greatest picture but had to take it fast because the snow was melting.
It has long claws and was apparently chasing after a rat whose tracks where just ahead of it.
Measured 2 inches wide at the widest part.
We really need something for scale. Also, the pattern of the tracks is important...not just the individual print. Could be any of those previously mentioned.
I think Opossum. There are many here and tracks all the time. They my be sniffing out and following a trail of a mouse... I have watched it happen many times as I've sat in my deer blind or just in the woods near dark. The others mentioned don't normally have their claws extended in walking/searching.
In melting snow the tracks can be quite changed and appear different size than they are.
Minks , fishers, weasels, etc hop when they run, meaning their foot prints would be beside each other with long gaps in between the sets.
The farther the gap between the sets the bigger the animal.
Melting snow can make the animal seem way bigger then it is.