Officials are still working to assess and address damage from the March 13-16 storm that dropped up to four feet of rain on the island of Maui.

Hawaii is under a state of emergency after a powerful Kona storm brought heavy rain, wind gusts over 100 mph, widespread power outages and heavy snow.

Officials are still working to assess and address damage from the March 13-16 storm that dropped up to four feet of rain on the island of Maui.

Gov. Josh Green said the cost of the storm could top $1 billion, including damage to airports, schools, roads, people's homes and a Maui hospital in Kula.

Gov. Josh Green said the cost of the storm could top $1 billion, including damage to airports, schools, roads, people's homes and a Maui hospital in Kula.

The flooding comes amid kona storms, Hawaii's winter cyclones. All of the islands are under a flood watch until the afternoon of March 22.