Be back later. 12z ECMWF in 14 minutes

Day 7 can see the arctic air did try to dig a bit more towards us this run.

6z euro trended similarly

12z GEFS - Day 6 a touch deeper/cooler with the initial transitory trough.

Anyone around KC remember Thanksgiving weekend 2018? When I went to bed Saturday night, the storm was supposed to hit Iowa. When I woke up Sunday morning, KC had blizzard warnings. Things can change that fast (and rarely do in favor of KC like that).