Forms of Condensation and Precipitation
Amazing cloud forms
The Best Astronomy Pictures of 2004* Robert Nemiroff.
20 Amazing Cloud Formations
Weather
NASA Pictures
Mammatus clouds DateTime (cdt) Wind (mph) WeatherSky Cond. Temperature (ºF) Relative Humidity AirDwpt 0706:55E 8FairCLR393276% 0706:35NE.