Severe

Significant threat to life or property

Flash Flood Warning Severe Hawaii | Effective 03-15-2026 00:13

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The entire island of Hawaii in Hawaii County * Until 100 AM HST. * At 913 PM HST, radar indicated heavy rain over the entire Big Island of Hawaii. Rain was falling at a rate of 1 to 3 inches per hour. Several stream gauges remain above flood warning thresholds island-wide. Flash flooding is ongoing with reports of highway

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 23:49

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 100 AM HST. * At 849 PM HST, radar indicated heavy rain over the western Kona slopes of the Big Island. A large heavy rain band continue to move over the Kona slopes with heavy rain was falling at a rate of 1 to 3 inches per hour. Flash flooding is ongoing or expected to begin shortly.

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 22:59

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Maui in Maui County * Until 1100 PM HST. * At 759 PM HST, radar indicates that the heaviest rainfall has shifted to the windward and southeast sections of Maui, with current rainfall rates generally down to around 0.5 to 1 inch per hour. Although the rainfall rates have decreased, runoff from

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 22:40

Public safety alert, emergency alert, and weather alert Description: At 740 PM HST, radar indicated heavy rain over the western Kona slopes of the Big Island. A large heavy rain band is moving into the Kona slopes and heavy rain was falling at a rate of 1 to 3 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Heavy rain producing life threatening flash flooding. SOURCE...Radar. IMPACT...Significant and life threatening flooding in drainages,

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 22:44

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 930 PM HST. * At 744 PM HST, radar and automated rain gauges indicated heavy rain falling over the Kau and Puna District southeast slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour with additional heavy rainfall moving in from the west. Flash

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 19:04

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 800 PM HST. * At 404 PM HST, radar indicated heavy rain continuing to fall over the Puna and Kau districts along the southeast slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour with more rain expected. Emergency Management reported water over

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 18:33

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Maui in Maui County * Until 800 PM HST. * At 333 PM HST, radar and stream data indicated heavy rain continuing over the island of Maui. Rain was falling at a rate of 1 to 2 inches per hour with additional heavy rain expected to move in from the southwest. Emergency Management continues to report

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 16:21

Public safety alert, emergency alert, and weather alert Description: FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 500 PM HST. * At 121 PM HST, radar indicated heavy rain continuing to fall over the Puna and Kau districts along the southeast slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour with more rain expected. Additionally, Emergency Management reported multiple road closures.

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 14:06

Public safety alert, emergency alert, and weather alert Description: At 1106 AM HST, radar indicated heavy rain continued to impact the Puna and Kau Districts along the southeast slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour. Additionally, Emergency Management reported that Highway 11 was closed at Kawa flats due to flooding and multiple other roads are closed as well. HAZARD...Heavy rain producing life threatening flash flooding. SOURCE...Radar and automated gauges.
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