The HRRR just keeps trending colder. I don't think it's out of the question the final band is mixed with sleet. In fact that is what it is showing on P-type map
Perhaps, although we seem to be entering the dry slot now. May backfill a bit, but I think by 12-1pm precip will be very light until the backside band swings through. Maybe we get some sleet in that band as well (let's hope so)
The QPF thing is upsetting because we could have easily had 3-4" of sleet had we gotten the moisture. Instead the heavy stuff waits until we flip to ZR
Models had been showing later for the heavy moisture to arrive. That dinnertime start time was likely based on light precip possibilities and also accounts for trying to get people off the road in case it starts early
What makes me nervous is the Triad always is the coldest in wedge situations (even compared to 50 miles west), that last hand of heavy rain may come through with temps in the mid 20s. No bueno