3:00 PM MST, Monday, November 25, 2019

Snow is developing quickly along the Front Range north of Denver and will continue spreading south through the evening. Be aware of rapidly changing conditions.

A number of forecast models become available in the early afternoon using the latest observations. Although the are no real changes to the big picture forecast, there is an update to the high end possibility. The chance for 20+ inches had increased to about a 1-in-4 chance in and near the foothills, mainly north of I-70.