Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 326 AM EDT Wed Jun 22 2022 Valid 00Z Thu Jun 23 2022 - 00Z Thu Jun 30 2022 Upper ridging over Hawaii will shift to the north and west by Friday as an upper trough amplifies across the northeast Pacific. Trade winds should weaken in response and remain weak through the upcoming weekend. High pressure should again build back in to the north and east of the islands by early next week, with a return of moderate to breezy trade winds. A generally dry pattern is expected for Hawaii over the next week, with some chance for typical windward/mountain showers as pockets of higher moisture move through. Santorelli