Invoking Allah for Rain (Istisqaa) 
Bukhari :: Book 2 :: Volume 17 :: Hadith 145
Narrated Ibn Abbas:
The Prophet said, "I was granted victory with As-Saba and the nation of 'Ad was destroyed by Ad-Dabur (westerly wind) .
Invoking Allah for Rain (Istisqaa)
Bukhari :: Book 2 :: Volume 17 :: Hadith 145
Narrated Ibn Abbas:
The Prophet said, "I was granted victory with As-Saba and the nation of 'Ad was destroyed by Ad-Dabur (westerly wind) .