He saw the Messenger of Allah (ﷺ), when he prayed for rain, turn to face the Qiblah, turning his cloak around and raising his hands.
Sunan an-Nasa'i Book 17, Hadith 9
← Previous Hadith He heard Abbad bin Tamim said: "The Messenger of Allah (ﷺ) went out and prayed for rain, and he turned his rida' around when he turned to the Qiblah."

Sunan an-Nasa'i Book 17, Hadith 8 Next Hadith → "The Messenger of Allah (ﷺ) did not raise his hands during any supplication except when praying for rain, when he used to raise his hands so high that the whiteness of his armpits could be seen."

Sunan an-Nasa'i Book 17, Hadith 10