I could see Berks, Lehigh, and Northampton counties starting as sleet, then as the column moistens and cools briefly thumping 1-2" of snow. Then as the mid-levels warm we'll switch to sleet and freezing rain before turning to rain. Carbon and Monroe counties will stay snow longer and those further south in Montgomery, Bucks, etc. will likely start as sleet and then go straight to rain. One thing to take note of is if the CAD can hold on longer and prevail. I don't think we're far enough out anymore for major changes. But for areas like the Lehigh Valley, an extra hour or two of sleet/freezing rain is possible than expected if it stays colder.