"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 rakʿat prayer and recited the Qur'an aloud in them."
رَأَيْتُ النَّبِيَّ ﷺ يَوْمَ خَرَجَ يَسْتَسْقِي قَالَ فَحَوَّلَ إِلَى النَّاسِ ظَهْرَهُ وَاسْتَقْبَلَ الْقِبْلَةَ يَدْعُو ثُمَّ حَوَّلَ رِدَاءَهُ ثُمَّ صَلَّى لَنَا رَكْعَتَيْنِ جَهَرَ فِيهِمَا بِالْقِرَاءَةِ
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 rakʿat and recited the Qur'an aloud in them."
خَرَجَ النَّبِيُّ ﷺ يَسْتَسْقِي فَتَوَجَّهَ إِلَى الْقِبْلَةِ يَدْعُو وَحَوَّلَ رِدَاءَهُ ثُمَّ صَلَّى رَكْعَتَيْنِ جَهَرَ فِيهِمَا بِالْقِرَاءَةِ
"Abbad bin Tamim told me that he heard his paternal uncle, who was one of the companions of the Messenger of Allah ﷺ say: "The Messenger of Allah ﷺ went out one day to pray for rain. He turned his back toward the people, praying to Allah (SWT), and he turned to face the Qiblah. He turned his rida' around, then he prayed two rak'ahs." (One of the narrators) Ibn Abi Dhi'b said in the hadith: "And he recited in them both."
أَنَّهُ سَمِعَ عَمَّهُ وَكَانَ مِنْ أَصْحَابِ رَسُولِ اللَّهِ ﷺ يَقُولُ خَرَجَ رَسُولُ اللَّهِ ﷺ يَوْمًا يَسْتَسْقِي فَحَوَّلَ إِلَى النَّاسِ ظَهْرَهُ يَدْعُو اللَّهَ وَيَسْتَقْبِلُ الْقِبْلَةَ وَحَوَّلَ رِدَاءَهُ ثُمَّ صَلَّى رَكْعَتَيْنِ قَالَ ابْنُ أَبِي ذِئْبٍ فِي الْحَدِيثِ وَقَرَأَ فِيهِمَا
The Messenger of Allah ﷺ took the people out (to the place of prayer) and prayed for rain. He led them in two rak'ahs of prayer in the course of which he recited from the Qur'an in a loud voice. He turned around his cloak and raised his hands, prayed for rain and faced the qiblah (Using translation from Abū Dāʾūd 1161)
خَرَجَ رَسُولُ اللهِ ﷺ بِالنَّاسِ يَسْتَسْقِي فَصَلَّى بِهِمْ رَكْعَتَيْنِ وَجَهَرَ بِالْقِرَاءَةِ فِيهَا وَحَوَّلَ رِدَاءَهُ وَدَعَا وَاسْتَقْبَلَ الْقِبْلَةَ
[Machine] I witnessed the Messenger of Allah ﷺ going out to seek rain. Then he turned his back to the people, faced the Kaaba, turned his cloak inside out, and started supplicating. He performed two Rakahs (units) of prayer and recited the Quran aloud.
شَهِدْتُ رَسُولَ اللهِ ﷺ خَرَجَ يَسْتَسْقِي فَوَلَّى ظَهْرَهُ النَّاسَ وَاسْتَقْبَلَ الْقِبْلَةَ وَحَوَّلَ رِدَاءَهُ وَجَعَلَ يَدْعُو وَصَلَّى رَكْعَتَيْنِ وَجَهَرَ بِالْقِرَاءَةِ
[Machine] The Messenger of Allah ﷺ went out to seek rainfall so he faced the Qibla, turned his back towards the people, flipped his cloak, and performed two loud Rak'ahs during which he recited out loud.
أَنَّ رَسُولَ اللَّهِ ﷺ «خَرَجَ يَسْتَسْقِي فَاسْتَقْبَلَ الْقِبْلَةَ وَوَلَّى ظَهْرَهُ النَّاسَ وَقَلَبَ رِدَاءَهُ وَصَلَّى رَكْعَتَيْنِ جَهَرَ فِيهِمَا بِالْقِرَاءَةِ»
"Abbad bin Tamim told me that he heard his paternal uncle, who was one of the companions of the Messenger of Allah ﷺ say: "The Messenger of Allah ﷺ went out one day to pray for rain. He turned his back toward the people, praying to Allah (SWT), and he turned to face the Qiblah. He turned his rida' around, then he prayed two rak'ahs." (One of the narrators) Ibn Abi Dhi'b said in the hadith: "And he recited in them both." (Using translation from Nasāʾī 1519)
أَنَّهُ سَمِعَ عَمَّهُ وَكَانَ مِنْ أَصْحَابِ رَسُولِ اللهِ ﷺ يَقُولُ «خَرَجَ رَسُولُ اللهِ ﷺ يَوْمًا يَسْتَسْقِي فَحَوَّلَ إِلَى النَّاسِ ظَهْرَهُ يَدْعُو اللهَ وَاسْتَقْبَلَ الْقِبْلَةَ وَحَوَّلَ رِدَاءَهُ ثُمَّ صَلَّى رَكْعَتَيْنِ» قَالَ ابْنُ أَبِي ذِئْبٍ فِي الْحَدِيثِ وَقَرَأَ فِيهِمَا
"عَنْ عَبَّادِ بْنِ تَمِيمٍ، عَنْ عَبْدِ الله بْنِ زَيْد أَنَّهُ رَأى النَّبِىَّ ﷺ يَوْمَ خَرَجَ يَسْتَسْقِى، فَحَوَّلَ إِلَى النَّاسِ ظَهْرَهُ يَدْعُو وَاستَقْبَلَ القِبْلَةَ، ثمَّ حَوَّلَ رِدَاءَهُ، ثمَّ صَلَّى رَكعَتَيْنِ وَقَرَأ فِيهِمَا وَجَهَرَ".