bezwietrzna pogoda

This lazy life is bad for young people, though it suits an old body like me well enough in calm weather.

Perhaps only three, if the present calm weather held.

Temperatures can fall quite low in clear and calm weather during winter.

All he needs is 13 hours of calm weather.

Wildlife experts fear the calm weather may return too late to save them.

Providing, of course, that they had calm weather for the crossing.

Other than complain, there was little choice but to wait for calmer weather.

Sunday should be no exception because the hot, sunny, calm weather is expected to continue.

During the next two days the army disembarked in calm weather.

"It would be possible in calm weather, but very dangerous even then."