Honolulu 2026-09-29

A single day could bring around 15mm of rain on 2026-10-01 — above the local heavy-rain reference for this time of year (around 2.1mm in a day). Construction, drainage, and outdoor events should review schedules.

Around 12.5mm of rain has fallen over the past 14 days — above the 5.7mm typical for this period. A healthier water balance is restoring across this area.

Around 13.6mm of rain may fall in the next 48 hours — above the 0.7mm typical for this period. Field access, drying, and outdoor logistics may be affected.