While this is focused on “major snow events” in the Philly region, I found it a quick, easy read on the major factors to look for in our area (50/50, NAO, EPO, etc). DT helped put it together based on the credits. Some of the specifics for things that work well for them aren’t the case here but still a handy read. You’ll notice they use images from the KU textbook.
https://www.abington.k12.pa.us/teachers/hurmms/Majorsnowstormchecklist_files/Stormchecklist.ppt