A 71-year-old woman was reported missing after being swept into the Iao Stream on Maui, Hawaii, at about 11:40 LT on March 21, 2026, while heavy rainfall kept the stream in rapid flow. Witnesses said she became fully submerged and was not seen again. Search operations continued on March 22 using ground, air, and ocean assets.
Storm damage in Hawaii could exceed USD 1 billion as severe flooding from a Kona low affects Oʻahu on March 20–21, 2026, forcing about 5 500 residents to evacuate and triggering emergency warnings over the imminent risk of failure at Wahiawā Dam.
Life-threatening flash flooding struck Oʻahu’s North Shore, Hawaii, on March 20, 2026, after a slow-moving Kona low produced more than 330 mm (13 inches) of rain in parts of northern Oʻahu in about 12 hours from the evening of March 19 into the morning of March 20. Flooding in the Haleiwa and Waialua areas cut off road access, prompted evacuation orders, and triggered emergency response operations.
Heavy rains caused a major landslide on the Kuhio Highway in Kauai, Hawaii, on Thursday, March 11, 2021. The severe weather also led to flooding that prompted the closure of three state parks, along the said highway. A huge landslide occurred at the Kuhio Highway…
Emergency evacuations have been ordered for residents in the Haiku area in Maui, Hawaii, after heavy rainfall has caused a breach on the Kaupakalua Dam on Monday afternoon, March 8, 2021. Authorities also warned people that flooding in the area is…
Preliminary data downloaded from a remote rain gauge in North Kauai, Hawaii indicate that rainfall during the flash flood event on April 14 and 15, 2018 broke the U.S. 24-hour rainfall record. The rain gauge, located in Waipa about 1.6 km (1 mile) west of Hanalei,…
An upper level low west of Kauai and ample deep moisture have worked together to produce record-shattering rains in parts of Hawaii over the weekend. At least two homes were swept away by raging floodwaters and dozens more damaged. The hardest-hit area is between…
