Umayr saw the Prophet ﷺ praying for rain at Ahjar az-Zayt near az-Zawra', standing, making supplication, praying for rain and raising his hands in front of his face, but not lifting them above his head. (Using translation from Abū Dāʾūd 1168)
أَنَّهُ رَأَى رَسُولَ اللهِ ﷺ يَسْتَسْقِي عِنْدَ أَحْجَارِ الزَّيْتِ قَرِيبًا مِنَ الزَّوْرَاءِ قَائِمًا يَدْعُو يَسْتَسْقِي رَافِعًا كَفَّيْهِ لَا يُجَاوِزُ بِهِمَا رَأْسَهُ مُقْبِلٌ بِبَاطِنِ كَفَّيْهِ إِلَى وَجْهِهِ