factsheet_11-interpreting-weather-charts_2023.pdf
for Beaufort letters used to describe cloud amount. Hydrometeors Beaufort letter Symbol Description r Rain r Freezing rain d Drizzle d Freezing drizzle s Snow h Snow pellets h Diamond dust h Hail h Small hail h Ice pellets sh Snow grains f Fog f Ice fog fe Wet fog fg/fs Patches of shallow fog over land/sea