957
FXHW01 KWNH 030712
PMDHI

Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
212 AM EST Wed Dec 3 2025

Valid 00Z Thu 04 Dec 2025 - 00Z Thu 11 Dec 2025

A cold front will approach and stall west of Hawaii in
association with a deep trough and cutoff low west of the state.
Heavy rainfall along the front is likely to remain west of the
main islands. Wind speeds across the entire island chain, but
especially the western islands, look moderate to gusty later in
the week, but should moderate back to normal easterly trades by
the weekend. A compact cut off low will meander east of the state
this weekend as well, which may lead to some increased
precipitation for eastern parts of the Big Island. Another cold
front may approach Hawaii around mid week next week, but there is
uncertainty on how close it will be.

Santorelli

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