A strong storm packing high winds and extremely heavy rain flooded roads and downed power lines and tree branches across Hawaii, with officials warning Monday of potentially worse conditions ahead.
The National Weather Service said the storm brings the threat of “catastrophic flooding” in the coming days as a low pressure system slowly moves from east to west and lingers on the edge of the archipelago.
On Maui, power outages and flooding already have been reported, with more than a foot (30 centimeters) of rain in some areas. Big Island Mayor Mitch Roth declared a state of emergency Sunday for potentially heavy rainfall.
On Oahu, officials opened four shelters ahead of the storm Sunday night. All islands still face the threat of flash flooding, lightning strikes, landslides and strong winds over the next two days, according to the National Weather Service.
Oahu and Kauai could see the brunt of the storm Monday and Tuesday.