As Colorado drops into a deep freeze, Denver Rescue Mission is among the shelters that will be increasing capacity to protect residents. The kind of subfreezing temperatures that are moving in will be dangerous to anyone living outside.

It will be 1 degree in Denver at 10 a.m. Monday, when the Marade is now scheduled to start, but it will feel closer to 12 degrees below zero with wind chill, National Weather Service forecasters

A lot is happening in the Denver weather forecast as snow, blustery winds, and arctic air settle in to the region for the next several days.