A2
When it is cloudy, there are clouds in the sky.
Dictionary examples:
It's so cloudy today, I can't see my shadow anywhere! (0.0)
It's so cloudy, I think the sun is playing hide and seek! (0.0)
The sky is so cloudy, it's like a big gray blanket! (0.0)
This morning was lovely but it's really cloudy out there now. (28.7)