Most of Hawaii is under a flood watch for March 22 after "catastrophic" flooding swept away homes, covered roads and threatened dams in the state.

Authorities issued urgent evacuation orders on Oahu’s North Shore after a potential failure at Wahiawa Dam threatened life-threatening flooding. Residents in Haleiwa and Waialua were told to evacuate immediately as flooding was reported along nearby streams.

Maui County was under a flood watch through Sunday afternoon until as heavy rains from a passing storm threatened to again disrupt life on the Valley Isle, which was still recover

Floodwaters lifted homes and cars, causing an estimated $1 billion in damage, and 5,500 people were under evacuation orders as a 120-year-old dam threatened to fail.

Residents woke up to flooded homes and waist-high water filling streets after torrential rain triggered widespread flooding in parts of Oahu, Hawaii.

The "Aquaman" star has been sharing alarming footage of the devastation Hawaii has been experiencing due to a devastating storm.

Hawaii’s Oahu island has been battered by the largest flooding in 20 years, according to Gov. Josh Green. Crews have rescued hundreds of residents, as others on the northern shore have been issued evacuation orders.