Ubad bin Tamim narrates from his uncle that the Prophet Muhammad (peace be upon him) was wearing a black cloak while supplicating for rain. The Prophet (peace be upon him) wanted to turn the lower part of it upwards, but when it became difficult for him to do so, he turned it over on his shoulder.
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 2867
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «صحيح أبي داود» (1055).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده قوي