I was very skeptical for the majority of the leadup to this storm, as it seems pretty unusual to get one of these to time out just right to hit a given location. Looks like this one timed up pretty well for this area, and points northeast.
I will say, it's kind of fun having them be our office. I appreciate their excitement in interesting weather. I'd rather have that then an office that low-balls everything, and writes unmotivateed/lazy AFDs.
Des Moines office went with a blizzard warning, so pretty much guarantee DVN will excitedly join the party. Keep in mind they were the office who issued a widespread blizzard warning for scattered brief snow squalls earlier this winter where 90% of the warning didn't even see a flake.