A foot of snow in parts of southern Colorado

Here are the lowest temperatures across Colorado on Monday morning, according to the National Weather Service.
An extreme cold warning has been issued for areas across Colorado on Tuesday morning as temperatures stay below freezing. If an extreme cold warning sounds unfamiliar, that’s because it is.
Here is what is and isn't a polar vortex when Colorado receives cold like what is forecast for the holiday weekend.
COLORADO, USA — A winter storm brought snow and frigid temperatures to Colorado's Front Range Saturday, stretching from Fort Collins to the southern metro Denver area. 9NEWS has called a Weather ...
During the arctic blast over the weekend, Denver reached minus 11 degrees, but some places across Colorado were even colder.