Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 314 AM EDT Fri Jul 10 2020 Valid 00Z Sat Jul 11 2020 - 00Z Sat Jul 18 2020 An upper low will move westward then northward along 30N this weekend as the region remains between two upper ridge centers. Rather strong pressure gradient will maintain breezy trades until next week with generally light windward/mauka showers. An increase in moisture next week may enhance some shower activity. General model consensus should suffice. Fracasso