Precip Type based on Nomogram
The weather grids produced by this tool indicate where a type of precip is expected (rain or frozen precip) based on model thickness in the 1000-850mb layer and 850-700 mb layer.
Nomogram Abbreviation
Precip Type
R
Rain
S (-S)
Snow (Light Snow, Flurries)
IP
Sleet
ZR
Freezing Rain