Are there any reliable CAMS that can be used to forecast the lake effect on Friday? It seems like all of the American suite are poorly regarded. It's two days out, so this is probably far too early to get into those specifics.
When did O'Hare dip below zero, Saturday night or Sunday morning? I think the record is 100 consecutive hours below zero? I think that's safe. If it doesn't get above zero there today, is 60 hours reasonable?
Drizzling here now. I'm at work, in Hammond, around three miles south of home. That aside, it looks like the party is over in these parts, until the snow ramps up again this afternoon/evening. Easily four inches on the ground, perhaps a bit more.
My only resource for the changeover is the somewhat maligned HRRR. The latest run indicates several hours of snow before the rain moves in. Do other CAMs indicate differently? The scenario currently unfolding looks to be more than a nuisance.