Birdwatch Note Rating
2023-04-22 23:30:08 UTC - HELPFUL
Rated by Participant: 45060ED935D102E05C21C743FE433C0B17B27D8FCF69CED01A2AD3F9AB2815B1
Participant Details
Original Note:
Those are mammatus clouds they are a result of moist air sinking into dry air essentially like an upside down cloud. They are mostly found under Cumulonimbus clouds (thunderstorm clouds) Mammatus clouds are sometimes harbingers of severe weather. https://w1.weather.gov/glossary/index.php?word=mammatus+clouds https://www.metoffice.gov.uk/weather/learn-about/weather/types-of-weather/clouds/other-clouds/mammatus
All Note Details