Here's a couple probability maps from the 00z eps run. 6+ and 12+
Still a couple days of model runs left... little confidence how this exactly plays out yet.
It's rare indeed. But possible in intense systems that are maxing out near our latitude. Because the rain snow line is drawn tight to the actual low center in those cases. This has that rare potential.
Trends on getting these two shortwaves together. All I care about. So far looking really promising today. Someone keep the Euro glued to it's solution plz.