bewolkt in English:

The sky is becoming cloudy.

It's cloudy.

On cloudy days, you can hear distant sounds better than in clear weather.

All of a sudden, it became cloudy.

Cloudy days, they stopped on their way and could not return home.

This morning the weather is cloudy.

As it was cloudy, we could not enjoy the view.

Since it's cloudy with a chance of rain today, we shouldn't go surfing.

Because of this it will probably be generally cloudy and rainy weather over tonight and tomorrow.

It is apt to get either cloudy or windy when the cherry-blossoms are in full bloom.

Fair, later cloudy.

The water looked cloudy and not fit to drink.

In the summer it’s sometimes cloudy.

On cloudy days I stay at home.

It was so cloudy that the top of the mountain was invisible.