I wanted to dig in deeper IMBY for the 12z NAM. Looks like we're all snow until hour 63 when some IP mixes in. F5wx.com is giving me a roughly 6:1 ratio with 1.45 QPF. That's still 9" with a 6:1 ratio. Not sure that I buy that solution but it's fun to ponder.
I aint gonna believe it until the NGM and RUC buys in.
The NGM was how I knew the February 2004 storm was legit. It had an 8 in the snow column in MOS and it NEVER had an 8.
Also thinking about this system:
if we’re thinking this system is dynamic and have banding, the NAM is clearly designed to pick that up better than the GFS.
One thing I’ve noted in a few runs is there’s almost like a Miller B transfer with the QPF. Feel like we’re going to see people very happy where you actually see precip.