
NOAA has issued a Winter Weather Advisory that is calling for up to 4-12″ of snow for Colorado today and tonight.
Additional snow accumulations of 4 to 8 inches, with localized amounts up to 12 inches, are expected. - NOAA Denver, CO today

Denver has only seen .09″ of snow so far this month…
“As of 11am Denver-DIA has reported 0.5″ of snow. This brings the monthly snowfall for December up to 0.9″.” – NOAA Denver, CO today

Winter Weather Advisory for Colorado:
URGENT - WINTER WEATHER MESSAGE
National Weather Service GRAND JUNCTION CO
921 AM MST Thu Dec 21 2017
Gore and Elk Mountains/Central Mountain Valleys-
West Elk and Sawatch Mountains-
Including the cities of Aspen, Vail, Snowmass, Crested Butte,
Taylor Park, and Marble
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow occurring. Plan on difficult travel conditions,
including during the evening commute. Additional snow
accumulations of 4 to 8 inches, with localized amounts up to
12 inches, are expected.
* WHERE...Gore and Elk Mountains/Central Mountain Valleys and
West Elk and Sawatch Mountains.
* WHEN...Until midnight MST tonight.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times.