Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 807 AM EDT Fri Jul 28 2017 Valid 00Z Sat Jul 29 2017 - 00Z Sat Aug 05 2017 A weakness aloft and plume of moisture associated with the tropical remnants of Greg will push through the state on Friday through the weekend. This may allow for increasing widespread showers and locally heavier rain, especially the Big Island/Hilo and perhaps the eastern portion of the other islands. Next week then, a drier forecast is expected, as upper ridging builds over the state with an amplified upper trough remaining well to the north. Modest trades and windward showers will be the rule per good ensemble agreement. Musher