Hurricane Lowell was expected to pass near Kauai Monday night.
The son of a Hawaii doctor testified against him, saying his father confessed to trying to kill his stepmother.
A tourist helicopter crashed on a remote beach on the Hawaiian island of Kauai, killing three people and injuring two others, authorities said.
During the fight, the prosecutor said the wife hit a syringe out of her husband's hand and then tried to take a vial from him.
Hawaii suffered its worst flooding in more than 20 years as heavy rains fell on soil already saturated by downpours from a winter storm a week ago.
Honolulu officials told residents at 5:35 a.m. Friday to leave the area downstream of Wahiawa dam, saying it was "at risk of imminent failure."