Cars were seen underwater on Kuli'ou'ou road on O'ahu as heavy rains and flooding led to multiple water evacuations overnight. 

The rain forced the closure of Kalanianaole highway from Aina Haina to Makapu'u, which was reopened around 3:30 p.m. Saturday afternoon.

The National Weather service reported 10 to 12 inches of standing water on the highway with water rising just before 9 p.m. last night. 

A partial mudslide also blocked the highway at Ke'olu drive. 

The rain also flooded parts of Windward O'ahu.

Island News will have the latest updates.