Overnight temp of 60 and total rain of .13". My thoughts on the upcoming event:
I don't see this as an overly impactful event for those of us in the LSV. The Low to our west is a little too high and tight and the High above us trickles east just a smidge too much, all without a truly arctic airmass in place There is a deep warm layer centered around 800mb, on the back of strong S to SW flow, that is only going to get deeper and warmer as the event progresses. Despite tomorrow turning nice and cool, marginal surface temps just below freezing and recent warming could make accumulation of whatever falls tricky. The short-term models are also starting to pick up on the presence of a pretty significant dry slot over much of central PA late Thursday night, which ironically enough, could help with the ice accretion as drizzle would be more likely to accrete than a more moderate rain in a marginal temp environment. All in all, I see at best a trace of wet snow at the onset followed by a brief period of sleet and then an extended period of freezing rain/drizzle. Whether the roads get dicey at all may depend on whether we can get a layer of sleet to coat them first, as others have mentioned. I think things soften up by midday and outside of the early morning time period, don't see too may issues. The obvious caveat is that CAD can often overperform so we'll have to keep an eye out for that but I'm just not really seeing it with this setup. I think the more serious impacts will be confined to the more northern areas of the forum. I am absolutely not buying some of the more extreme freezing rain outcomes being depicted on some of the models (shocking I know) and think anything approaching a quarter inch would be big for our area. I should also add that the only meaningful snow I see falling is in extreme northeastern PA. In short, warm air wins again. As always, I would love to be wrong.