اللّهُمَّ حَوالَيْنا وَلا عَلَيْـنا، اللّهُمَّ عَلى الآكـامِ وَالظِّـراب، وَبُطـونِ الأوْدِية، وَمَنـابِتِ الشَّجـر
Allahumma hawalayna wala AAalayna, allahumma AAalal-akami waththirab, wabutoonil-awdiyah, wamanabitish-shajar.
Translation
O Allah, let the rain fall around us and not upon us, O Allah, (let it fall) on the pastures, hills, valleys and the roots of trees.
When to recite
When asking for the rain to stop and for clear skies.
Source / Reference
Hisn Al-Muslim 166