Weather Alerts For Pepeekeo, HI

Flood Watch National Weather Service Honolulu HI 238 AM HST Thu Mar 19 2026 ...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY AFTERNOON FOR OAHU MAUI COUNTY AND THE BIG ISLAND OF HAWAII... Waianae Coast-Oahu North Shore-Olomana-Central Oahu-Waianae Mountains-Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Haleakala Summit-Kona-Kohala-Big Island Interior-East Honolulu-Honolulu Metro-Ewa Plain-Koolau Windward-Koolau Leeward- Molokai Windward-Molokai Southeast-Molokai North-Molokai West- Molokai Leeward South-Lanai Windward-Lanai Leeward-Lanai South- Maui Central Valley North-Maui Central Valley South-Windward Haleakala-Kipahulu-South Maui/Upcountry-South Haleakala-Big Island South-Big Island Southeast-Big Island East-Big Island North- 238 AM HST Thu Mar 19 2026 * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The island of Oahu, Maui County, and the Big Island of Hawaii. * WHEN...From this evening through Sunday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - A kona low developing west of the islands will draw abundant moisture northward as it strengthens and eventually departs to north early next week. Several pulses of moderate to heavy rainfall are anticipated to develop across the state. The heaviest rain is expected from Friday night through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&