Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 724 AM EST Thu Jan 24 2019 Valid 00Z Fri Jan 25 2019 - 00Z Fri Feb 01 2019 Ridging and fair weather today across Hawaii will break down by Friday into the weekend as upper level troughing northeast of the state drags a cold front over the Island chain. This is likely to result in increased clouds and showery activity, especially for windward locations. Another closed upper level low drops in east of the state next week, maintaining the cooler northerly flow through mid next week with limited showers expected. Santorelli