A quick update on the light snow predicted by the NAM and GFS for the period late Thursday night through daybreak Friday.
The trend has been a gradual creep upward in the QPF values.
Tonight’s NAM shows a QPF of 0.25 inches water, which translates into the possibility of 2-3 inches of snow for the immediate PHL area by daybreak Friday.
The latest GFS has a lower QPF of 0.10 water, about 1 inch of snow.
Would continue to expect some further changes in the forecast.