Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 729 AM EST Mon Nov 12 2018 Valid 00Z Tue Nov 13 2018 - 00Z Tue Nov 20 2018 Breezy northeast winds (about 20-25 kts with higher gusts) behind a weakening cold front will slowly subside and veer back to east-northeasterly then easterly over the next couple of days as upper heights build over the area. A typical trade pattern is expected for much of the week with generally light windward/mauka showers. By late this week the ensembles show troughing developing just to the southwest of the area at the tail end of a front to the north. Surface trough may move over the state Saturday into Sunday increasing the chance for widespread but light to locally modest rain over the region. Fracasso