Daily brief · Japan

Tokyo 2026-09-07

In progress — verification after the day closes

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

A heavy rain day could hit

high

A single day could bring around 39.4mm of rain on 2026-09-09 — above the local heavy-rain reference for this time of year (around 33mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture

Water conditions are improving

strong

Around 241.3mm of rain has fallen over the past 14 days — above the 16.6mm typical for this period. A healthier water balance is restoring across this area.

hydro operators · agriculture · reservoir ops

Rainfall is trending above the usual

medium

Around 18.7mm of rain may fall in the next 48 hours — above the 2.5mm typical for this period. Field access, drying, and outdoor logistics may be affected.

farmers · tourism · logistics

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-07.