Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 225 AM EDT Thu May 21 2020 Valid 00Z Fri May 22 2020 - 00Z Fri May 29 2020 The forecast over Hawaii will remain fairly quiet for at least the next week. Moderate to breezy trade winds should continue through Friday supporting mainly windward or mountain showers. Trades should relax some by this weekend and through next week as the ridge over/north of Hawaii begins to weaken. This could bring an uptick in showery activity across the state for next week. Models show a frontal boundary approaching and weakening to the north of the islands early next week, but any significant moisture/precipitation should remain well to the north. Trade winds should again increase late next week as the upper ridge builds back in. Santorelli