Weather Forecast
Hawaii County Weather Forecast for October 18, 2025
An upper level low to our west has been aiding in thunderstorm development west of Kauai/Niihau today. As this system weakens and drifts west, a new upper…
Hawaii County Weather Forecast for October 17, 2025
A relatively unstable moderate to locally breezy trade wind weather pattern will continue into Saturday. An upper low centered just NW of Kauai, along with…
Hawaii County Weather Forecast for October 16, 2025
A wet trade wind pattern begins developing early Thursday morning and matures this weekend into next week. Thunderstorms will be possible at times,…
Hawaii County Weather Forecast for October 15, 2025
Trade winds will strengthen to become moderate to locally breezy this week. The main focus for this week is on the increasing shower trends and the potential…
Hawaii County Weather Forecast for October 14, 2025
An upper-level low north of the state will continue to move south through midweek, weaken some, and slowly move to the west. Strengthening high pressure…
Hawaii County Weather Forecast for October 13, 2025
An upper-level low centered several hundred miles north of the state will continue to move south through midweek, then weaken and slide off to the west…
Hawaii County Weather Forecast for October 12, 2025
A surface trough just to the north of the state will help bring relatively light winds today. A significant upper level low approximately 1000 miles north of…
Hawaii County Weather Forecast for October 11, 2025
An area of showers south of Oahu has moved northward. Scattered to numerous moderate showers are ongoing across Oahu. Light winds will allow a land/sea breeze…
Hawaii County Weather Forecast for October 10, 2025
A surface trough will bring showers to Kauai through tonight. Light wind flow will allow a land and sea breezes pattern to dominate with possible light trades…
Hawaii County Weather Forecast for October 09, 2025
Light south to southeasterly flow will be with us into Friday, with overnight land breezes and daytime sea breezes. A lingering area of increased moisture…
Hawaii County Weather Forecast for September 30, 2025
The subtropical ridge north of the Hawaiian Islands will slowly weaken this week with light to moderate trade winds in the forecast lasting through Wednesday…
Hawaii County Weather Forecast for September 26, 2025
Low pressure brings a threat for Flash Flooding to Kauai today with localized heavy showers possible elsewhere. Moderate trades accompanied by a typical…
Hawaii County Weather Forecast for September 25, 2025
A low pressure system north of the Hawaiian islands moves slowly southward, bringing an increase in shower activity especially to the Niihau, Kauai,…
Hawaii County Weather Forecast for September 17, 2025
A stable and relatively dry pattern will persist through Thursday, along with moderate to locally breezy trade winds, bringing limited clouds and…
Hawaii County Weather Forecast for September 15, 2025
Locally breezy trades deliver limited clouds and showers windward and mauka through Thursday. An uptick in showers can be expected thereafter as a batch of…
Hawaii County Weather Forecast for September 14, 2025
High pressure centered northeast of Hawaii will drive moderate to fresh trade winds with dry and stable weather into next week. An upper trough will drift…
Hawaii County Weather Forecast for September 14, 2025
High pressure centered northeast of Hawaii will drive moderate to fresh trade winds with dry and stable weather into next week. An upper trough will drift…
Hawaii County Weather Forecast for September 13, 2025
High pressure centered northeast of Hawaii will drive moderate to fresh trade winds with dry and stable weather into next week. An upper trough will drift…
Hawaii County Weather Forecast for September 13, 2025
High pressure centered northeast of Hawaii will drive moderate to fresh trade winds with dry and stable weather into next week. An upper trough will drift…
Hawaii County Weather Forecast for September 12, 2025
High pressure centered northeast of Hawaii will drive moderate to fresh trade winds into next week. An area of moisture will bring some windward showers…
