A powerful Kona storm is forecast to move east across the islands through Saturday, bringing possible flooding, windy conditions and thunderstorms.
Kauaʻi, Oʻahu and Maui Nui are under a flood watch through Saturday afternoon. Hawaiʻi Island is expected to join the flood watch on Wednesday evening.
Significant flooding may occur due to the overflow of streams and drainage systems. Landslides may also occur in areas with steep terrain.
A flood watch is not the same thing as a flood warning. A warning is issued when flooding is imminent or occurring.
The National Weather Service said the potential for strong to severe thunderstorms and more widespread flash flooding due to rain will increase late in the week and into the weekend, with the peak expected on Friday and Saturday.
A high wind watch has been issued for Maui's Haleakalā and the Big Island summits from Thursday night through Sunday afternoon.
The state Department of Land and Natural Resources has closed many state parks and trails due to the expected rainfall. All camping permits through next week have been canceled, and none will be issued for the rest of the week.
Oʻahu, Hawaiʻi Island and Maui Nui residents can track Hawaiian Electric power outages here. Kauaʻi residents can track KIUC outages here.
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