The chapter is focusing on the analysis of late medieval Silesian narrative sources from the urban environment (e.g. Geschichte der Stadt Breslau written by the Wroclaw scribe Peter Eschenloer, Chronicon Ratiboriense, Annales Glogovienses by Caspar Borgeni, etc.) from the perspective of natural disasters, their portrayal, context, and consequences. In addition to the natural disasters themselves (their categorisation) and the crises caused by them, emphasis is placed on their symbolic utilisation in the work of Silesian medieval chroniclers. Regardless of the historical period, natural disaster is and always used to be a social situation. Narrative sources, though often unreliable when it comes to accurate dating or intentionally biased, are still keeping their value when it comes to human experience. After a thorough analysis, they can provide us with a social reflection of natural disasters and extreme weather in the past, the way other types of historical sources can not. Even the symbolic utilisation of weather references can tell us something about the author's experience. Moreover, in combination with natural archives, they can help us to complete the picture of climatic situations in the past.