Hawaii Braces for Powerful Kona Storm: What to Expect

A statewide flood watch is in effect until Saturday, impacting Kauai, Oahu, Maui County, and potentially Hawaii Island.

The storm is expected to bring heavy rainfall, with some areas potentially receiving over 20 inches of rain.

Strong Kona winds are anticipated, with gusts strong enough to knock down trees and power lines, especially on the northern slopes and windward regions of each island.

There is a possibility of winter weather on the Big Island summits, with heavy snowfall possible at higher elevations.

A second, potentially more impactful round of rainfall is expected from Friday afternoon through Sunday.

Tuesday:: Kauai will experience increasing rainfall throughout the day, becoming torrential by late night. Strong southerly (Kona) winds will develop, gusting above 30 mph.

Wednesday:: The heaviest rainfall is forecast to reach Oahu. Maui County will begin to feel the impacts in the afternoon and evening. The flooding threat for Hawaii Island will increase throughout the day.

Thursday:: Rainfall will be more scattered, and the flooding threat will decrease slightly. Southerly winds will weaken slightly but could become strong in regions north of the mountains. There's a possibility of snow on Big Island summits.

Friday - Weekend:: Another round of rainfall is expected to impact the entire state, potentially more impactful than the first. Strong south to southwest Kona winds are expected.

Identify evacuation routes and shelters.

Plan for pets and vulnerable family members.

Avoid forested and coastal areas due to the dangers of storm surge, high surf, rising streams, and falling trees.

Download the HNN Weather app: from the [Apple App Store](https://example.com?ref=yanuki.com) or [Google Play](https://example.com?ref=yanuki.com) for the latest updates.

Q: What is a Kona storm?

Q: How much rain is expected?

Q: What should I do if I live in a flood-prone area?

The Kona storm poses a significant threat to Hawaii with potential for flash flooding, damaging winds, and severe thunderstorms.

Residents should prepare by identifying evacuation routes, planning for vulnerable family members and pets, and avoiding dangerous areas.

Stay informed through weather updates and heed warnings from local authorities.

The second round of rainfall expected Friday through the weekend could be more impactful than the first.