I bet Doug Heady jumps like this during big snowstorms too. I did the exact same thing last night, though.
https://www.facebook.com/MeteorologistDougHeady/videos/2470748913199639/
Not sure, and it's the NAM so I wouldn't worry about it. The exact track of everything is going to weeble-wobble from run to run. I wish it wasn't as narrow, but the system is positive tilted.
Yeah, forecast changed here, winter weather advisory now for accumulating ice. 18z NAM puts out 0.39" of freezing rain here with about 1" in SE KS and W-Central MO. Temp was supposed to get up to 41 today. It's 34....