- downtown Denver: coating to an 1"
- Boulder/Longmont: 2-4"
- ~6,000-7,000 ft: 4-10"
- over 7,000ft: 12-24"
The vast majority of the precipitation will have fallen by dawn for the majority of the metro area, and I think there will be little or no additional accumulation during the day for locations under 6500ft.
Finally, my gut feeling is -- were this forecast to bust -- my numbers for Denver/Boulder would be too low as opposed to too high.