Flash Flood Warning issued August 16 at 4:36AM HST until August 16 at 7:30AM HST by NWS Honolulu HI

FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Oahu in Honolulu County * Until 730 AM HST. * At 436 AM HST, Doppler radar indicated heavy rain over Oahu with additional bands of heavy rain expected to move in over the next few hours. Rain was falling at a rate of up to 2 inches per hour. Local streams such as Manoa, Pukele and Kalihi are showing a quick rise and flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Honolulu, Waipio, Pearl City, Mililani, Waikele, Aiea, Wahiawa, Waipahu, Wheeler Field, Kunia, Halawa and Waiahole.

What to do: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Issued by NWS Honolulu HI; in effect until Sun, 16 Aug 2026 17:30:00 GMT.

Source: National Weather Service (NOAA). Factual summary of a public release; not financial advice.

AI-assisted report. Disclosed per Moondial News integrity policy.