Everyday skies · species
Cumulus humilis
Small clouds, big imagination

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Full credit
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Displayed at reduced resolution. See the original file for full licensing information.

Full credit
Own work
Displayed at reduced resolution. See the original file for full licensing information.
Swipe or scroll sideways to explore the photographs. Photos may include other cloud types; names and credits come from their source records.
Spot it
Shallow cumulus wider than they are tall.
How it forms
Small convective rises make clouds with limited vertical growth.
Read the sky
Usually associated with fair-weather conditions while they stay shallow.
Where to look
Look over warming land during otherwise settled weather.
Little sky facts
Reveal fact 1
Humilis is a species of cumulus.
Reveal fact 2
Its vertical extent is small.
Reveal fact 3
Its shape can look flattened.
Reveal fact 4
It is not the same as towering congestus.
Try this
Find the tiniest animal hiding in a low puff.
Draw your own cloud ↗Read a little deeper
Met Office · formation and weather
Conditions described here are places to look, not a global frequency ranking. Use local weather forecasts and warnings for decisions. Never look directly at the Sun.