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At 9:40 p.m. weather radar indicated very heavy rain affecting coastal eeward Kohala between Mahukona and Kawaihae with rainfall with rates up to three inches per hour likely leading to flash flooding and ponding on roadways. Meanwhile heavy rain and thunderstorms over the Kona Coast and slopes has eased but Hawaii Island police report significant […]

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The National Weather Service in Honolulu has issued a flash flood warning for Hawaii Island until 7:15 p.m. Sunday (Sept 6). At 4:21 p.m. weather radar showed an area of heavy rain seven miles north of Kailua-Kona that was nearly stationary. The radar indicated rainfall rates of up to 3 inches per hour are possible. […]

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The National Weather Service in Honolulu has extended the flood advisory for Hawaii Island until 7:30 p.m. Tuesday (Sept 1). At 5:30 p.m. weather radar showed heavy rain nin miles south of Volcano, the airea of rain was nearly stationary. Other locations in the advisory include, but are not limited to, Pahala, Volcano and Mountain […]

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At 5:18 p.m. weather radar showed heavy rain seven miles southeast of h]Hawi, or about 39 miles north of Kailua-Kona. Civil Defense reported Kohala Mountain Road was closed due to water covering the road at mile marker nine and a half. The area of heavy rain was nearly stationary.

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The National Weather Service in Honolulu has issued a flood watch for Hawaii Island until 8:18 a.m. Saturday (Aug 22). At 5 a.m. weather radar showed heavy rain over North Hilo, South Hilo, Puna and East Ka‘u districts. The area of heavy rain was nearly stationary. Other locations in the advisory include, but are not […]

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The National Weather Service in Honolulu has issued a flood advisory for Hawaii Island until 8 p.m. Thursday (Aug 20). At 4:59 p.m. weather radar showed moderate to heavy rain over the slopes of the North and South Kona Districts. The area of rainfall was drifting westward and could affect roads and communities from Kalaoa […]

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The National Weather Service in Honolulu has issued a flood advisory until 9 p.m. Wednesday (April 15) for the Big Island. At 6:48 p.m. weather radar showed heavy rain near Kealakekua. The area of heavy rain was moving south along the coast slowly. Radar estimates rainfall rates up to two inches per hour.

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The National Weather Service in Honolulu has extended a flood advisory for the Big Island until 7:15 p.m. Sunday (March 1). At 5 p.m. weather radar showed heavy rain continuing across the Big Island. The latest radar imagery shows the heaviest showers over Kohala and Kona but heavy showers have also been reported on the […]

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The National Weather Service in Honolulu has issued a flood advisory for the Big Island until 8 p.m. Saturday (Feb 28). At 4:54 p.m. weather radar showed heavy rain seven miles west of Pahala or about 39 miles southeast of Kailua-Kona. This area of heavy rain was nearly stationary. Other locations in the advisory area […]

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The National Weather Service in Honolulu has issued a flood advisory for the Big Island until 11:15 p.m. this evening (Feb 21). At 8:01 p.m. weather radar showed numerous showers moving across the Hilo and Puna districts. Rain gages at Hilo International Airport and Pahoa were measuring rates of 1-2 inches per hour. Additional showers […]

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The National Weather Service in Honolulu has issued a Flood Advisory for the Big Island until 3:30 a.m. Saturday (Jan 3). At 12:18 a.m. Saturday (Jan 3) weather radar showed a band of heavy rains and thunderstorms affecting a portion of northwest area of the Big Island west of a line from Honokaa to Ka‘u […]

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The National Weather Service in Honolulu has issued a Flood Advisory for the Big Island until 1:45 a.m. (Nov 1). At 10:48 p.m. Friday (Oct 31) weather radar showed heavy rain near Hilo. This area of heavy rain was nearly stationary.

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The National Weather Service has issued a Flash Flood Advisory for the Island of Hawaii effective through 10:15 a.m. this morning. Heavy rains are being reported in various parts of the island and flood conditions may be expected.

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The National Weather Service in Honolulu has issued a special marine weather statement due to thunderstorms affecting Big Island Windward waters. A winter weather advisory is also in effect for Big Island summits.

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