the state of the atmosphere at a particular place and time as regards heat, cloudiness, dryness, sunshine, wind, rain, etc.

if the weather's good we can go for a walk

wear away or change the appearance or texture of (something) by long exposure to the atmosphere

his skin was weathered almost black by his long outdoor life

(of a ship) come safely through (a storm)

the sturdy boat had weathered the storm well

make (boards or tiles) overlap downwards to keep out rain

allow (a hawk) to spend a period perched in the open air

I would advise to weather her in her hood

this perch is small enough to be moved outside when the bird is weathering