Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 257 AM EDT Thu Aug 01 2024 Valid 00Z Fri Aug 02 2024 - 00Z Fri Aug 09 2024 Trade winds should remain on the weaker side through the end of this week with high pressure well to the northwest of Hawaii and an upper trough building to the north/northeast. Overall stable conditions will focus showers mainly along windward/mountain areas for the next week. Below-climatology precipitable water values should keep rainfall totals mostly light with periodic enhancement possible as pockets of higher moisture move through. Moderate to breezy trades may return by early next week as an upper ridge builds east/over the islands. Santorelli