The spring snowstorm was a surprise to some people visiting Estes Park on Thursday.
Winter weather watches, warnings and advisories are already in effect.
Dozens of snow plows are on standby at Denver Public Works ready to tackle the snowy roads.
Snowpack in some of Colorado’s high country is the highest seen in decades.
All the spring snow is giving a big boost to Lake Dillon.
The calendar says it’s spring, but it’s still snowing in parts of the Colorado mountains.