The Prophet (ﷺ) went out towards the Musalla in order to offer the Istisqa' prayer and when he intended to invoke (Allah) or started invoking, he faced the Qibla and turned his cloak inside out.

"The Prophet (ﷺ) went out to the Musalla to offer the Istisqa' prayer, faced the Qibla and offered a two rak`at prayer and turned his cloak inside out." Narrated Abu Bakr, "The Prophet (ﷺ) put the right side of his cloak on his left side."

"The Prophet (ﷺ) invoked Allah for rain and offered a two rak`at prayer and he put his cloak inside out."

"I saw the Prophet (ﷺ) on the day when he went out to offer the Istisqa' prayer. He turned his back towards the people and faced the Qibla and asked Allah for rain. Then he turned his cloak inside out and led us in a two rak`at prayer and recited the Qur'an aloud in them."

from his uncle who said, "The Prophet (ﷺ) went out to invoke Allah for rain. He faced the Qibla invoking Allah. He turned over his cloak (inside out) and then offered two rak`at and recited the Qur'an aloud in them."

that his uncle (who was one of the companions of the Prophet) had told him, "The Prophet (ﷺ) went out with the people to invoke Allah for rain for them. He stood up and invoked Allah for rain, then faced the Qibla and turned his cloak (inside out) and it rained."

Narrated 'Abdullah bin Yazid Al-Ansari that he went out with Al-Bara' bin 'Azib, and Zaid bin Arqam and invoked for rain. He ('Abdullah bin Yazid) stood up but not on a pulpit and invoked Allah for rain and then offered two Rak'a prayers with loud recitation without pronouncing Adhan or Iqama. Abu Ishaq said that 'Adbullah bin Yazid had seen the Prophet (ﷺ) (doing the same)

Allah's Messenger (ﷺ) I was delivering the Khutba (sermon) on a Friday when the people stood up, shouted and said, "O Allah's Messenger (ﷺ)! There is no rain (drought), the trees have dried and the livestock are destroyed; Please pray to Allah for rain." So Allah's Messenger (ﷺ) said twice, "O Allah! Bless us with rain." By Allah, there was no trace of cloud in the sky and suddenly the sky became overcast with clouds and it started raining. The Prophet (ﷺ) came down the pulpit and offered the prayer. When he came back from the prayer (to his house) it was raining and it rained continuously till the next Friday. When the Prophet started delivering the Friday Khutba (sermon), the people started shouting and said to him, "The houses have collapsed and the roads are cut off; so please pray to Allah to withhold the rain." So the Prophet (ﷺ) smiled and said, "O Allah! Round about us and not on us." So the sky became clear over Medina but it kept on raining over the outskirts (of Medina) and not a single drop of rain fell over Median. I looked towards the sky which was as bright and clear as a crown.

One day I went to Ibn Mas`ud who said, "When Quraish delayed in embracing Islam, the Prophet (ﷺ) I invoked Allah to curse them, so they were afflicted with a (famine) year because of which many of them died and they ate the carcasses and Abu Sufyan came to the Prophet (ﷺ) and said, 'O Muhammad! You came to order people to keep good relation with kith and kin and your nation is being destroyed, so invoke Allah I ? So the Prophet (ﷺ) I recited the Holy verses of Sirat-Ad-Dukhan: 'Then watch you For the day that The sky will Bring forth a kind Of smoke Plainly visible.' (44.10) When the famine was taken off, the people renegade once again as nonbelievers. The statement of Allah, (in Sura "Ad- Dukhan"-44) refers to that: 'On the day when We shall seize You with a mighty grasp.' (44.16) And that was what happened on the day of the battle of Badr." Asbath added on the authority of Mansur, "Allah's Messenger (ﷺ) prayed for them and it rained heavily for seven days. So the people complained of the excessive rain. The Prophet (ﷺ) said, 'O Allah! (Let it rain) around us and not on us.' So the clouds dispersed over his head and it rained over the surroundings."

A man came to Allah's Messenger (ﷺ) and said, "O Allah's Messenger (ﷺ)! Livestock are destroyed and the roads are cut off; so please invoke Allah." So Allah's Messenger (ﷺ) prayed for rain and it rained from that Friday till the next Friday. Then a man came to the Prophet (p.b.u.h) and said, "O Allah's Messenger (ﷺ)! The houses have collapsed, roads are cut off and the livestock are destroyed." So Allah's Messenger (ﷺ) said, "O Allah ! (Let it rain) on the tops of the mountains, on the plateaus, in the valleys and over the places where trees grow." So the clouds cleared away from Medina as clothes are taken off.