Assertion: cumulonimbus cloud | /r/RelatedTo | thunderstorm
Facets:
value: normally
type: DEGREE
Source sentences:
text: If cumulus clouds are able to keep growing they can become cumulonimbus clouds, which are typically associated with more intense rains and thunderstorms.
text: Cumulonimbus, from the Latin cumulus ("heap") and nimbus ("rainstorm", "storm cloud"), is a dense towering vertical cloud associated with thunderstorms and atmospheric instability, forming from water vapor carried by powerful upward air currents.
text: The convective activity brought about by intense heat triggers the formation of more cumulonimbus clouds or dark clouds associated with thunderstorms that brings rains.
text: Cumulonimbus clouds, which are normally associated with thunderstorms, consist of a combination from some or all of the cloud groups.