Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
334 AM EDT Wed Jun 18 2025

Valid 00Z Thu 19 Jun 2025 - 00Z Thu 26 Jun 2025

A stable and dry pattern looks to remain in place for the islands
through late this week/weekend and into the middle of next week. 
An area of surface high pressure northeast of the islands is 
forecast to strengthen this weekend bringing a period of gustier 
trade winds through Monday as the pressure gradient tightens. 
Winds should lighten into the middle of next week as the high 
weakens and begins to drift north away from the islands. Rainfall 
should be limited to lighter terrain- enhanced showers mostly for 
windward areas.

Putnam