Mammatus clouds, despite their ominous appearance, don't usually indicate severe weather is *directly* imminent. They're more often associated with the aftermath of a storm.elaborate
There's no scientific consensus on "earthquake weather," but some people believe that atmospheric pressure changes *before* a quake might affect cloud formation, leading to unusual weather patterns. However, these observed changes are not consistently linked to earthquakes and are likely coincidental.
elaborate
A red sky at night, sailor's delight; a red sky in the morning, sailor's warning. This common weather lore is based on the scattering of sunlight by high-altitude particles, offering a clue about the approaching weather system.
elaborate