Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en nimbostratus clouds300404151clouds, nimbostratusnimbostratus cloud The continuous rain cloud. Resulting from thickening Altostratus, This is a dark gray cloud layer diffused by falling rain or snow. It is thick enough throughout to blot out the sun. The cloud base lowers into the low level of clouds as precipitation continues. Also, low, ragged clouds frequently occur beneath this cloud which sometimes merges with its base. nimbostratus clouds (traducció pendent) nimbostratus clouds (traducció pendent) 2026-03-30 20:37:35