Daily brief · United States

Honolulu 2026-09-09

Verification pending

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

extreme

A single day could bring around 18mm of rain on 2026-09-11 — above the local heavy-rain reference for this time of year (around 2.6mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture · lodging

Water conditions are improving

strong

Around 56.7mm of rain has fallen over the past 14 days — above the 4.9mm typical for this period. A healthier water balance is restoring across this area.

hydro operators · agriculture · reservoir ops

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-09.