| morning cloud | 6.98 | Variable morning clouds. | ||
| cumulus cloud | 6.91 | ...huge cumulus clouds. | ||
| funnel cloud | 5.86 | There was even a report of a funnel cloud. | ||
| rain cloud | 5.86 | Rain clouds. | ||
| dust cloud | 4.54 | Tremendous dust clouds. | ||
| cirrus cloud | 3.09 | The season for wispy cirrus clouds has begun. | ||
| ash cloud | 1.65 | An ash cloud can severely damage a plane in several ways. | ||
| gas cloud | 1.38 | Lightning flashes deep in the enveloping gas clouds. | ||
| ocean cloud | 1.25 | Onshore flow will bring ocean clouds into southeast Florida. | ||
| heat cloud | 1.12 | Heat clouds cool rapidly as they move from the volcano. | ||
| vapor cloud | 0.72 | The new model showed a different track for the vapor cloud. | ||
| cumulonimbus cloud | 0.59 | Orlando comes into the playoffs with a cumulonimbus cloud over its collective noggin. | ||
| monsoon cloud | 0.59 | Monsoon clouds are rolling in. | ||
| mountain cloud | 0.53 | The Far West will be brighter and cool with mountain clouds persisting. | ||
| stratus cloud | 0.46 | Stratus clouds are thin, flat, fog-like layers. | ||
| thunderstorm cloud | 0.39 | His often-terrible moods were like thunderstorm clouds. | ||
| snow cloud | 0.33 | A Russian jet could be heard somewhere above the low snow clouds. | ||
| day cloud | 0.26 | I drove around in a cloud all day. | ||
| debris cloud | 0.26 | As the second of the towers toppled, a firefighter frantically backpeddled away from the debris cloud. | ||
| hydrogen cloud | 0.26 | And if there were hydrogen clouds bathed with ultraviolet light around distant stars, astronomers would have seen them by now. |