Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
312 AM EDT Fri Oct 31 2025

Valid 00Z Sat 01 Nov 2025 - 00Z Sat 08 Nov 2025

Moderate trade winds will persist through Saturday, then a cold
front will approach the islands from the north on Sunday, bringing
increased precipitation chances and gusty winds to the region. A
wave of low pressure is expected to develop along the front just
west of the state late Sunday into Monday, which will pull 
moisture north across the state and could result in enhanced 
precipitation chances. By Tuesday, upper level high pressure
will start to build back into the region and typical trade winds 
should resume. Late next week, another cold front may approach the
region from the north and could bring unsettled weather Friday 
into Saturday.


Dolan