For reference for ORD... The last 10”+ snowstorm was Nov 20-21st 2015. (11.2”) The last 12”+ snowstorm was GHD2 in 2015, and the previous before that was GHD1 in 2011. .
We kind of saw that with the past few events...In which we see guidance trend towards the furthest north possible solution, before slipping back south a bit.
We'll see if that's the case this time around.
Trend seems to be NW for now. Not that sampling has helped guidance at all this season...southern wave by 0z this evening and northern wave by 0z tomorrow evening. .