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nimbostratus

nimbostratus

1 8.0
A thick low cloud layer that brings steady rain or snow
  • noun
  • /ˌnɪmboʊˈstrætəs/
  • Specialized
translation icon : nimbostratus
  • During the winter, we often see nimbostratus clouds bringing continuous snowfall.

Examples

  • And by the look of those nimbostratus clouds--

  • If it says Nimbo or, you know, cumulonimbus or nimbostratus, that means it's raining.

  • A little cirrus and a touch of nimbostratus and a dash of cumulus.

  • The forecast predicts that heavy rain will come from the nimbostratus clouds overhead.

  • Nimbostratus clouds are known for producing steady rain, making them common in stormy weather.

Synonyms

rain cloud
vsnimbostratus
4 1.0

A dark grey cloud that brings rain

signals continuous steady precipitation rather than just likely rain
nimbus
vsnimbostratus
  • Specialized
1 7.5

A dark grey cloud that brings rain

brings steady prolonged precipitation rather than occasional rain
nimbus cloud
vsnimbostratus
  • Specialized
1 4.4

A thick dark grey cloud that makes rain

produces long continuous precipitation rather than brief showers

How Thick

nimbostratus
  • Specialized
1 8.0
stratus
  • Specialized
1 5.9
altostratus
  • Specialized
9.9
cirrostratus cloud
  • Specialized
7.2
cirrus
  • Specialized
2 7.0

Surface Forms

nimbostratus singular
nimbostrati plural

Morphology

nimbostratus = nimbus + stratus (semi-transparent) = nimbus + stratus

The term is a direct compound of the technical cloud types 'nimbus' (rain cloud) and 'stratus' (layer), but both are technical/Latin forms and may be unfamiliar to average learners.

Etymology

Nimbostratus comes from the Latin parts nimbus meaning 'rain' or 'rain cloud' and stratus meaning 'spread out' or 'layer'. So a nimbostratus is a low, thick 'rain layer' that spreads across the sky and brings steady rain or snow.