Homes are burned in the Marshall Fire in the Rock Creek neighborhood of Superior, as seen on Dec. 31, 2021. (Courtesy of Bill Wright)On the morning of Dec. 30, 2021, a low-pressure zone developed just east of the mountains of Boulder, causing unusually high winds. On its own, the winds might have been a mere inconvenience, but the tinderbox environment they encountered created combustible conditions.
This story is part of Colorado at 150. Eac…