Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 814 AM EDT Tue Oct 25 2016 Valid 00Z Wed Oct 26 2016 - 00Z Wed Nov 02 2016 Models and ensembles reasonably agree that a weakening surface boundary affecting the islands over the next couple of days will combine with a weakness aloft to focus some local showers. High pressure building to the north of the islands in the wake of system passage will then usher in a period with moderate to locally breezy trades and windward terrain based showers later this week into early next week. Schichtel