Hawaii is still largely in the dark days after the storm passed, with more than 100,000 homes and businesses cut off from power, internet, and phone service — bad news for residents and shut-down workplaces.

• Over 100,000 customers across the islands still have no power, with the worst hit on Oahu, the Big Island, and Maui.
• Fallen trees and branches knocked down by strong winds and flooding are the main cause of the outages.
• Cell, internet, and cable service are down too, since damaged towers and antennas depend on that same power.
• Crews are fixing the big transmission lines first, using drones and helicopters to reach hard spots, and 100 utility workers are flying in from the mainland for the first time.
• Some neighborhoods have been without electricity since Saturday, forcing businesses to close because staff cannot work.

Outlook: Whole neighborhoods will likely stay dark another night, with the hardest-to-reach areas last to come back.