When rain fallsOnce when it falls
The adhkar reported in this chapter
O Allah, a beneficial rain
اللهم صيبًا نافعًا.O Allah, a beneficial rain.
Source: Sahih al-Bukhari (1032).
The cosmic signs
Rain, wind and the new moon
Established supplications at changes of conditions, distinguishing the prophetic hadith from the report of a Companion.
After the rainOnce
Attributing the blessing to Allah
مطرنا بفضل الله ورحمته.We have been given rain by the bounty of Allah and His mercy.
Source: Sahih al-Bukhari (846) and Sahih Muslim (71).
At the windWhen needed
Asking for its good and seeking refuge from its evil
اللهم إني أسألك خيرها وخير ما فيها وخير ما أرسلت به، وأعوذ بك من شرها وشر ما فيها وشر ما أرسلت به.O Allah, I ask You for its good, the good of what is in it, and the good of what it was sent with; and I seek refuge in You from its evil, the evil of what is in it, and the evil of what it was sent with.
Source: Sahih Muslim (899).
On seeing the new moonOnce
The supplication of the new moon
الله أكبر، اللهم أهله علينا بالأمن والإيمان، والسلامة والإسلام، والتوفيق لما تحب وترضى، ربنا وربك الله.Allah is the Greatest. O Allah, bring it over us with security and faith, safety and Islam, and success in what You love and are pleased with. Our Lord and your Lord is Allah.
Source: Al-Tirmidhi (3451) and al-Darimi; graded sahih by al-Albani.
On hearing thunderA report from a Companion
The report of 'Abdullah ibn al-Zubayr
سبحان الذي يسبح الرعد بحمده والملائكة من خيفته.Glory be to Him whom thunder glorifies with His praise, and the angels out of fear of Him.
Source: Muwatta' Malik — a report from 'Abdullah ibn al-Zubayr, may Allah be pleased with them both.
It is mentioned as a report from a Companion, not as a hadith traced to the Prophet ﷺ.