حَدَّثَنَا ابْنُ بَشَّارٍ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ، حَدَّثَنَا سُفْيَانُ، عَنِ الْمِقْدَامِ بْنِ شُرَيْحٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، رَضِيَ اللَّهُ عَنْهَا أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا رَأَى نَاشِئًا فِي أُفُقِ السَّمَاءِ تَرَكَ الْعَمَلَ وَإِنْ كَانَ فِي صَلاَةٍ ثُمَّ يَقُولُ " اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ شَرِّهَا " . فَإِنْ مُطِرَ قَالَ " اللَّهُمَّ صَيِّبًا هَنِيئًا " .
Narrated Aisha, Ummul Mu'minin: When the Prophet (PBUH) saw a cloud formation in the sky, he left work, even if he were at prayer, and then would say: "O Allah! I seek refuge in Thee from its evil. " If it rained, he would say: "O Allah! send a beneficial downpour." Translation Not Available
Book Ref: Sunan Abi Dawud Book 43 Hadith 5099
Web Ref: Sunan Abi Dawud Book 42 Hadith 5080