31. A jet-stream disturbance will bring some cumulus clouds to parts of Louisiana. 32. Second, a thundercloud, or occasionally a cumulus cloud , must be present. 33. In flight, droplets of supercooled water often exist in stratiform and cumulus clouds . 34. It used a powerful 1500 watt light bulb to display nimbus and cumulus clouds . 35. Spring warm, with sharp blue skies and huge cumulus clouds floating over the mountains. 36. These will combine to produce widespread cumulus clouds from the central Appalachians to New England. 37. A corridor of humid air will promote cumulus clouds in the middle of the nation. 38. Intervals of sunshine and puffy cumulus clouds will prevail from Virginia to Florida on Saturday. 39. A weak front sagging into New England will produce puffy cumulus clouds with isolated thunderstorms. 40. He looks like a miniature sumo wrestler, a puffy pink cumulus cloud of flesh.