CPK was 32 during this morning's snow so unless they fail to measure correctly will have 0.5 to 1 inch already and only need another 1.0 to 1.5 to reach the 2 to 4 forecasted.
They likely got 0.5 to 1 inch but don't think they measured so it would have melted by the time they do.
So in reality 0.5 to 1 inch but they will not count it.