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.
(..) on a visit to Casterly Rock. I didn't like anything about the Rock. Not the food, not the weather, not your accents. Nothing. But the biggest disappointment... you. (..)2014 TvShow: Game of Thrones Title: Mockingbird Season: 4 Episode 7