Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 757 AM EDT Sat May 25 2019 Valid 00Z Sun May 26 2019 - 00Z Sun Jun 02 2019 Light to moderate trade winds and stable conditions are expected to persist through the weekend and next week as surface high pressure establishes itself north of the main island chain. This pattern would favor showers for mainly the windward facing slopes and coastal regions of Hawaii, while leeward areas remain mostly dry. Santorelli