This is only a model and not a forecast. "Futurecast Snow Total" shows the amount of snow expected over the next 60 hours ending at the time indicated by the clock on the map. The model runs twice a day and should update around noon for the early model run. The late day run will update around midnight.
Below are links to other computer model forecasts:
NAM TOTAL SNOWFALL FOR ARKANSAS (84 HOURS)
GFS TOTAL SNOWFALL FOR ARKANSAS (120 HOURS)
Model Output Statistics (MOS) is a technique used to objectively
interpret numerical model output and produce site-specific guidance.
Each link below contains MOS from the NAM and GFS.
HOW TO INTERPRET THE FOLLOWING MODEL DATA