They have had their fair share of 'stormy weather' [=they have had many problems] in their marriage.
They are 'fair-weather' friends. [=they are friends when you are successful but not when you fail]
They had to 'weather' [='get through'] some difficult times in the early years of their marriage.
(..) Is he gone? Todd? Who is this? It's Walt. How are you feeling? Kind of under the weather? Like you've got the flu? That would be the ricin I gave you. I slipped it into that stevia crap (..)2013 TvShow: Breaking Bad Title: Felina Season: 5 Episode 16