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.
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."
Kilauea, a volcano in Hawaii, began erupting on Tuesday morning, releasing large volcanic particles into the air, according to officials.