Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 452 AM EDT Sat Sep 13 2025 Valid 00Z Sun 14 Sep 2025 - 00Z Sun 21 Sep 2025 Drier than normal trade winds prevail through the week with a midweek tropical low passing well south (around 12 degrees north). Some windward showers can be expected daily, but no particular day stands out for rainfall at this time. Jackson