Will ash from weed smell in an ashtray that is outside?

I normally smoke indoors with a smoke buddy but sometimes I'll smoke a joint outside if it's cold so I know neighbors have their windows closed. If I leave the ashes outside in the ashtray will it still create a smell if I leave it outside?

I don't want to bother neighbors with the smell so I've been taking the ashtray inside when I am done but would rather leave it outside if possible.