I'm in the same boat – visiting my daughter's family in Lewisville (beside Boulder) over Christmas and wanting to do a 13er or 14er with my BC skis &/or new MSR Lightning Ascent snowshoes.
Because the Lightning Ascents are SO grippy I think they'd substitute for crampons on windpacked snow.
But ya gotta start at first light (or an even earlier "Alpine start") to get back down from many of those peaks before dark. That means getting up at 4 AM in the city unless you opt to have a base camp, which I'll likely do.
Eric