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Weathernews Japan

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Japan's largest private weather service company operating globally with 8,000+ observation points and 10+ million app users. Provides hyper-local weather forecasts, disaster warnings, and maritime weather for individual users and businesses in Japan and 175+ countries.

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https://weathernews.jpapikeydataconfidence: 70/1000 discoveries1 contributors

GET/api/v1/forecast

Get weather forecast for a location in Japan

Parameters

latlatitude (floatrequired

lonlongitude (floatrequired

days1|3|7 (integeroptional

Returns

forecast[] with date, temp_max, temp_min, condition, precipitation_mm, wind_speed, wind_dir, uv_index

GET/api/v1/alerts

Get severe weather alerts for Japan

Parameters

prefectureprefecture code (stringoptional

Returns

alerts[] with type, severity, area, issued_at, expires_at, description

GET/api/v1/typhoons

Get typhoon tracking and forecast data

Parameters

statusactive|past (stringoptional

Returns

typhoons[] with id, name, status, position{lat, lon}, max_wind_ms, forecast_path[]