Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 305 AM EDT Sun Sep 27 2020 Valid 00Z Mon Sep 28 2020 - 00Z Mon Oct 05 2020 A favored guidance composite shows a weakening of trades over the next few days as an upper trough amplifies to the north of the state and an associated cold front approaches to the northwest of the islands. Expect a transition from modest windward terrain showers to areas favored by land/sea breeze convergence by midweek. Showers should be limited, but there is a growing signal for some tropical moisture to feed into the islands from the east/southeast late week/next weekend in response to the establishment of a weakness aloft. This could spread and fuel some heavier downpours. Schichtel