Flash Flood Warning Hawaii | Effective 03/14/2026 21:04

Headline: 
Flash Flood Warning issued March 14 at 6:04PM HST until March 14 at 7:45PM HST by NWS Honolulu HI
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
March 14, 2026 - 9:04pm
Expires: 
March 14, 2026 - 10:45pm
Description: 
FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 745 PM HST. * At 604 PM HST, radar indicated heavy rain over the Kona western slopes of the Big Island. Rain was falling at a rate of 1 to 2 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... Kailua-Kona, Captain Cook, Kealakekua, Kainaliu, Honaunau, Honalo, Kahaluu-Keauhou, Holualoa, Kalaoa, Pohakuloa Training Area, Kona International Airport, Milolii and Hawaii Volcanoes Park Kahuku Unit.
Instruction: 
Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry.
Area Description: 
Hawaii in Hawaii, HI
Forcast Office: 
NWS Honolulu HI