Yeah, well, I wouldn't be surprised if it snowed overnight.

5 seconds sound clip from the White Christmas (1954) movie soundboard.

You can hear this line at 01:08:15 in the Blu-ray version of the movie.

Quote context

[...]

- But in case you and Phil are worried about the welfare of a certain Vermont innkeeper, you needn't be.

- His inn-keeping days are numbered.

- I wouldn't say that.

- The percentage is gonna catch up with the weatherman one of these days. I've been watching those clouds, and there's snow in them.

- Those are cumulus clouds, elevation 7,000 feet.

- Yeah, well, I wouldn't be surprised if it snowed overnight.

- I want to tell you something I haven't even told the womenfolk.

- I'm going back in the Army.

- Really?

- I've applied for active duty.

- Well, that's wonderful news, sir.

- I got an idea they may try to palm off one of those desk jobs on me, but they'd better not.

[...]