It is narrated from Abu Huraira (may Allah be pleased with him) that the Prophet (peace be upon him) said: "It is near that such rain will fall in Medina that none of the roofs of its inhabitants' houses will remain, and only the shade of hair will cover them."
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 526
Hadith Takhrijاسناده ضعيف لضعف من لا يتهمه الشافعى وهو ابراهيم بن محمد اخرجه البيهقي في المعرفة السنن والآثار (2042)۔