490
FXHW01 KWNH 170707
PMDHI

Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
307 AM EDT Thu Jul 17 2025

Valid 00Z Fri 18 Jul 2025 - 00Z Fri 25 Jul 2025

Surface high pressure north of the state will result in a fairly
typical easterly trade wind pattern for at least the next week.
This pattern keeps clouds and showers generally favoring the
typical windward locations. A broad upper trough/low nearby may
bring a slight uptick in showery activity this weekend, but more
stable conditions are expected to return by next week as an upper
ridge builds back over Hawaii.

Santorelli

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