From Longman Dictionary of Contemporary Englishsomething is in the windsomething is in the windSOONused to say that something is happening or going to happen, but the details are not clear If there was a merger in the wind, I’m sure we’d hear about it. → wind
Examples from the Corpus
something is in the wind• If there was talk of a merger in the wind, I'm sure we'd hear about it. 