Winter Storm Ajax

Winter Storm Ajax delivered a crippling combination of snow and wind to parts of the High Plains from late Nov. 16 into early Nov. 18. The storm also dumped snow from California's Sierra Nevada into the Rockies Nov. 15-16. The storm dumped more than a foot of snow in some locations with wind gusts topping 60 mph.

http://www.weather.com/storms/winter/news/winter-storm-ajax-snow-plains-rockies-denver-november-2015