Note, at minimum 54 hour snowfall totals are included for all forecast cycles created at US NWS WFOs. The following scheme is used
as the initial time clock moves ahead throughout the day:
22Z --> 05Z include all 72 hour totals
06Z --> 11Z include 66 hour totals
12Z --> 17Z include 60 hour totals
18Z --> 21Z include 54 hour totals
Total Precipitation forecast in each State through 54-72 hours depending on time of day, as above.