tenki.jp 日本気象協会の天気予報アプリ・雨雲レーダー

Discover the ultimate weather companion with the official Japan Weather Association's tenki.jp app, designed to keep you informed and prepared for any weather condition. With features like rain cloud radar, torrential rain forecasts, and raindrop predictions, you'll never be caught off guard. Stay ahead with real-time earthquake and disaster prevention news, and get ready for seasonal events like autumn leaves, cyclones, pollen, and UV protection.

[ttpp]Major updates to the tenki.jp app have made it more convenient than ever![yyxx]

For those sensitive to temperature changes, we've introduced the new [ttpp]Temperature Difference Push Notification[yyxx] feature. If the temperature difference from the previous day is 5℃ or more, you'll receive a timely notification. This allows you to anticipate sudden cooling or temperature rises based on the weather forecast for your specified location, aiding in your clothing and outing plans. It's the perfect tool to combat the effects of cold and temperature differences, especially during the changing seasons.

[ttpp]What is tenki.jp? The definitive weather forecast app![yyxx]

As the popular weather forecast app from the Japan Weather Association, tenki.jp brings you the latest weather information 24/7, analyzed and forecasted by weather forecasters across the country. Enjoy all functions for free, including its use as a disaster information and prevention alert app for earthquakes and typhoons. Get detailed forecasts like the two-week weather forecast (Tenkiyohou), hourly weather forecast (Tenkiyoho), and real-time rain conditions with the rain cloud radar.

Stay connected with useful information that impacts your daily life, from weather forecaster commentary to the latest earthquake early warnings, barometric pressure updates (helpful for headache prevention), disaster alerts, ultraviolet rays, and pollen information. Access a wealth of seasonal insights, including typhoon forecasts, torrential rain predictions, heatstroke alerts, and updates on the start and end of the rainy season.

With the rain cloud radar (Amagumo radar), you can predict rain cloud movements up to 48 hours ahead, making it a favorite for avoiding rain-related inconveniences like thunderstorms and low-pressure headaches. As a free domestic weather forecast app, tenki.jp is provided by a licensed forecast business operator based in Japan, according to research by Tokyo Shoko Research (January 2023).

Combat pollen with comprehensive information, including today's and weekly pollen forecasts, and a pollen scatter prediction map for cedar and cypress pollen.

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[ttpp]10 Recommended Points of tenki.jp[yyxx]

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1. Hourly weather forecasts for each city, town, and village, with the option to search by facility name.

2. A 10-day weather forecast, extending beyond the typical weekly forecast.

3. Real-time data on temperature, humidity, wind direction/speed, precipitation, atmospheric pressure, ultraviolet rays, and pollen.

4. Free access to the rain cloud radar (Amagumo radar) up to 48 hours in advance.

5. Daily updates from weather forecasters.

6. Notifications for weather changes and approaching rain clouds.

7. A forecast widget function for quick checks without opening the app.

8. Enhanced disaster prevention information, including warnings, advisories, earthquake, and tsunami alerts.

9. Customizable daily life indices such as laundry, clothing, starry sky, and more.

10. Option to hide ads for 120 yen per month, with all functions available for free.

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[ttpp]4 Main Features[yyxx]

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Access information organized into four categories with one tap:

① Weather forecast

② Earthquake/Disaster Prevention News

③ Reading material

④ Weather map

With the weather forecast feature, check today's and tomorrow's weather (Tenkiyohou/Weather News) for your current location and up to 10 other specified cities, wards, towns, and villages. Hourly updates on weather, temperature, precipitation probability, humidity, precipitation amount, wind direction, and wind speed are available. Enable the GPS function for location-specific forecasts.

The 10-day weather forecast (Tenkiyohou/weathernews) extends beyond the typical weekly forecast, providing weather, precipitation probability, and temperature in 6-hour increments.

Monitor current temperature and precipitation at the nearest observation point, with AMeDAS nationwide data available in 10-minute increments, alongside the popular rain cloud radar (Amagumo radar).

Customize your favorite lifestyle indices, such as clothing, with one-tap access from icons. Set up to 5 preferred icons, enhancing your daily life alongside Tenkiyohou. Available indices cover laundry, clothes, outings, starry sky, umbrella, ultraviolet rays, sensible temperature, car wash, sleep, and more specific to summer and winter seasons.

Stay informed with the latest 20 earthquake reports from across the country and disaster prevention/disaster information, including tsunami alerts, warning advisories, and volcano updates.

Explore reading materials like daily forecasters, tenki.jp supplements, and weather overviews, covering energy, disaster prevention, and seasonal topics, including ultraviolet rays and pollen information.

Visualize weather patterns with weather maps, meteorological satellites, and world satellites, offering live weather maps and forecasts for 24, 48, and 72 hours ahead, along with superimposed images of meteorological satellite data and rain cloud radar (Amagumo Radar).

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[ttpp]Other Functions[yyxx]

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Access a variety of menus, including world weather forecasts, live weather updates, weather overviews, index information, and leisure weather for mountain and sea conditions. Check atmospheric pressure to stay ahead of headaches caused by low pressure.

Set up tenki notifications to receive timely updates at your preferred times in the morning, lunch, evening, or night. Utilize the widget function to monitor weather conditions on your home screen without opening the app.

Enjoy leisure weather forecasts tailored for popular spots, including mountain and sea weather updates. Stay updated with seasonal information on pollen, cherry blossom flowering, the start and end of the rainy season, autumn leaves, and ski snow conditions.

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[ttpp]Notice[yyxx]

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Experience an ad-free mode for 120 yen per month. Explore related apps like tenki.jp Climbing Weather. Review our privacy policy at https://static.tenki.jp/inapp/app/iphone/privacy.html and terms of service at https://static.tenki.jp/inapp/app/iphone/rule.html.

Note that "tenki.jp" is pronounced "tenki jp." Be aware that devices with certain resolutions may not display the screen properly.

What's New in the Latest Version 2.27.2

Last updated on Oct 28, 2024

・Added temperature graphs for today and tomorrow's weather forecasts.

・Made some adjustments to the weather forecast design.