Wispy cotton candy clouds that signify that wet weather is on the way within the next 24 hours.
White streaks, like those that planes leave in their wake, may mean a tropical storm or hurricane is on the way in tropical climes.
Heavy-looking, dark clouds that block the sun and cover the whole sky typically indicate rain or snow is en route.
These fluffy balls often dot the morning sky when afternoon thunderstorms are on the horizon.
Stratus and nimbostratus clouds:
Low-hanging clouds that block visibility and sunlight and have little definition usually mean rain is coming in short order.
Super fluffy, cotton-like balls, shaped into an anvil, are a harbinger for lightning, hail, and tornadoes.
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