altostratus

noun 0.773

stratus

noun 0.742

stratocumulus

noun 0.740

cirrostratus

noun 0.706

nimbus

noun 0.698

cumulonimbus

noun 0.691

cirrocumulus

noun 0.646

cloud ceiling

noun 0.644

storm cloud

noun 0.641

cloud cover

noun 0.634

cloud bank

noun 0.633

thundercloud

noun 0.619

altocumulus

noun 0.615

nebulosus

noun 0.610

cumulus

noun 0.604

rain cloud

noun 0.602

cirrus

noun 0.601

thunderstorm

noun 0.568

overcast

noun 0.561

brown cloud

noun 0.551

thunderhead

noun 0.548

ground fog

noun 0.548

cloudiness

noun 0.547

nebulosity

noun 0.546

cloud

noun 0.539

stratosphere

noun 0.534

snowstorm

noun 0.523

ice fog

noun 0.523

rainstorm

noun 0.522

fog

noun 0.508

nebula

noun 0.505

rainshadow

noun 0.505

cloud base

noun 0.504

thundershower

noun 0.502

drizzling

noun 0.502

sheet lightning

noun 0.501