Snowpack trends over the past year at Nohrsc Harkness Flat Near Chester 8nnw in an interactive calendar format. View seasonal patterns on the mountain and see how an evolving climate has affecting snowpack levels over the past year. Click on any day to see what the snowpack was for that day, or sign up for a free account to view data for the past 27,939 days. The snowpack average over the past 10 days was 85.5 inches, with a day to day variation of about 110.38 inches.