Japan Weather Forecast & Warnings (JMA official data)

Unofficial tool reading Japan Meteorological Agency (JMA) open JSON data: 3-day + weekly forecasts, warnings/advisories, and regional outlooks per prefecture, with weather and warning codes resolved to English. Public open data, no API key. Not affiliated with JMA.

Publisher description, verbatim

Last 7 dayson this actor

No changes seen in the last 7 days.

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Key figures22 readings

Price / 1k$2.00per 1,000 record

Users / 30d1→ 0 over 22 readings

Users, all time2→ 0 over 22 readings

Runs / 30d23↑ 22 over 21 readings

Runs / user / mo23.0runs per monthly user

Recorded changes

2026-09-11schemaInput schema changed—on record
2026-09-11contentREADME updated+2,277 characters+2,277characters
2026-09-02changeListed—on record

showing 3 of 3 in the last 30 days · followers get the next one by email

History

22 readings since 2026-09-02

Users / 30d22 readings

Users, all time22 readings

Runs / 30d21 readings

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