It is narrated from Zaid bin Khalid Al-Juhani (may Allah be pleased with him) that he said: The Messenger of Allah (ﷺ) led us in the morning prayer at Hudaybiyyah after a night in which it had rained. When he finished the prayer, he turned to the people and said: "Do you know what your Lord has said?" The people replied: Allah and His Messenger know best. He (ﷺ) said: (Allah has said) 'This morning some of My servants have become believers in Me and some have become disbelievers. As for the one who said: We have been given rain by the grace and mercy of Allah, he is a believer in Me and a disbeliever in the stars. And as for the one who said: We have been given rain by such-and-such star, he is a disbeliever in Me and a believer in the stars.'"
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 522
Hadith Takhrijاخرجه البخارى ، الأذان، باب يستقبل الامام الناس اذا سلم (846) ومسلم ، الايمان، باب بيان كفر من قال مطرنا بالنوء (71)۔
Abdullah bin Abi Bakr narrates from his father: One night it rained upon the people. When the Prophet ﷺ came in the morning, he said to them: "Last night, rain fell everywhere upon the entire earth."
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 523
Hadith Takhrijاسناده ضعيف لابهام من لا يتهمه الشافعي وللإنقطاع بين أبى بكر بن عمرو بن حزم والنبي : اخرجه البيهقى في المعرفة السنن والآثار (2038)۔
It is narrated from Matlub bin Hantab that the Prophet ﷺ said: "In every moment of the night and day, rain descends from the sky. Allah directs this (rain) wherever He wills."
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 524
Hadith Takhrijاسناده ضعيف لضعف من لا يتهمه الشافعى وهو ابراهيم بن محمد ولإرساله واخرجه البيهقي في المعرفة السنن والآثار (2037)۔
It is narrated from Abdullah bin Mas'ud (may Allah be pleased with him) that he said: Allah Almighty sends the winds, and they bring water from the sky. Then they pass through the clouds and become filled in such a way (with water) as a pregnant she-camel is filled with milk, then rain is sent down.
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 525
Hadith Takhrijاسناده ضعيف لضعف شيخ الشافعي : اخرجه البيهقى فى المعرفة السنن والآثار (2048) ۔ والطبراني في الكبير : 9/ 223 (8090) ۔ والطبري في التفسير: (20/14)۔
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)۔
Safwan bin Salim narrates that the Prophet ﷺ said: A rain will fall upon the people of Madinah such that there will not remain a single mud roof of any house of its inhabitants.
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 527
Hadith Takhrijاسناده ضعيف لضعف من لا يتهمه الشافعي وهو ابراهيم بن محمد ولإرساله : اخرجه البيهقي في المعرفة السنن والآثار (2043)۔
It is narrated from Abdullah bin Salam (may Allah be pleased with him), he states: It is near that rain will fall continuously in Madinah for forty nights, so that none of the mud roofs of the people of Madinah will remain intact.
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 528
Hadith Takhrijاسناده ضعیف لضعف من لا يتهمه الشافعي وهو ابراهيم بن محمد : اخرجه البيهقي في المعرفة السنن والآثار (2046)۔
It is narrated from Salih bin Abdullah bin Zubair that Ka'b (may Allah be pleased with him) said to him while he was building a dam of clay for water in Mecca: "Make it hard and strong, for we find in the books that in the last era, floods will become great."
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 529
Hadith Takhrijاسناده ضعيف لضعف من لا يتهمه الشافعي وهو ابراهيم بن محمد : اخرجه البيهقي في المعرفة السنن والآثار (2044)۔
Saeed bin Musayyib (may Allah be pleased with him) narrates from his father, who narrated from his grandfather, that once a flood came in Makkah which filled the space between the two mountains (with water).
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 530
Hadith Takhrijاسناده صحيح : اخرجه البيهقي في المعرفة السنن والآثار (2045)۔
It is narrated from Abu Huraira (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Drought is not that rain does not fall upon you, but drought is that abundant rain falls upon you and the earth (due to being saline) produces nothing."
Hadith Referenceمسند الإمام الشافعي / كتاب العيدين والأضاحي والاستسقاء / 531
Hadith Takhrijصحيح من غير هذا الطريق : اخرجه مسلم ، الفتن، باب في سكني المدينة وعمارتها قبل الساعة (2904)۔