How to tell if a cloud will bring rain...
Craggy, uneven fragments of cloud are known in formal circles as ‘pannus’ and are described as ‘accessory clouds’. They are rain’s footprints and can be seen under all clouds that rain falls from... smooth bases on cumulus clouds mean no rain falling and ragged bottoms indicate rain falling.
From Tristan Gooley author of The Natural Navigator
www.naturalnavigator.com
Craggy, uneven fragments of cloud are known in formal circles as ‘pannus’ and are described as ‘accessory clouds’. They are rain’s footprints and can be seen under all clouds that rain falls from... smooth bases on cumulus clouds mean no rain falling and ragged bottoms indicate rain falling.
From Tristan Gooley author of The Natural Navigator

How Can I Tell If A Cloud Will Bring Rain?
Is it going to rain? What a popular question. The key to longer-term forecasts lies in studying changes in clouds and fronts over hours, but…
