tenki.jp 日本気象協会の天気予報アプリ・雨雲レーダー

The Japan Weather Association presents the official weather forecast through the tenki.jp app, a comprehensive tool for staying ahead of weather changes. With features like rain cloud radar, detailed forecasts on torrential rain and raindrops, and crucial updates on earthquakes, disaster prevention, autumn leaves, cyclone paths, pollen counts, and UV protection, the app ensures you're always prepared. Whether you're planning your day or safeguarding against natural disasters, tenki.jp is your go-to resource for all things weather-related in Japan.

[Major updates to the tenki.jp app that have become more convenient]

For those sensitive to temperature fluctuations, the new [Temperature Difference Push Notification] feature is a game-changer. If the temperature shifts by 5℃ or more from the previous day, you'll receive an immediate alert.

・Stay ahead of sudden temperature drops or rises with notifications tailored to your specified location.

・Plan your wardrobe and outings more effectively with these timely updates.

・Combat the effects of cold and temperature changes confidently during seasonal transitions.

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

■As the premier weather forecast app from the Japan Weather Association, tenki.jp is powered by a team of dedicated weather forecasters working around the clock to bring you the latest and most accurate weather information.

■All features, including detailed weather news, are available at no cost.

■In addition to weather updates, tenki.jp serves as a vital tool for disaster preparedness, offering real-time alerts for earthquakes and typhoons.

■Dive into detailed forecasts that cover:

・Two-week weather forecasts (Tenkiyohou)

・Hourly weather forecasts (Tenkiyoho)

・Real-time rain conditions with the rain cloud radar.

■Enhance your daily life with useful weather-related insights:

・Daily commentary from experienced weather forecasters.

・Up-to-the-minute earthquake warnings, barometric pressure updates for headache prevention, disaster alerts, and UV and pollen information.

■Stay informed with comprehensive seasonal updates:

・Regularly updated typhoon forecasts and paths.

・Preparatory disaster prevention information for typhoons.

・Predictions of torrential rain using advanced rain cloud radar technology.

・Regional heatstroke alert levels for summer safety.

・Daily updates on the start and end of the rainy season.

・Essential pollen count data for allergy sufferers.

■Plan ahead with the rain cloud radar (Amagumo radar):

・Predict rain cloud movements up to 48 hours in advance.

・A popular feature for avoiding rain-induced inconveniences and managing headaches from low pressure.

*tenki.jp stands as a free domestic weather forecast app, provided by a licensed forecast business operator based in Japan, as confirmed by Tokyo Shoko Research in January 2023.

■Comprehensive pollen information:

・Daily and weekly pollen forecasts to help you manage allergies.

・Detailed maps showing the dispersion of cedar and cypress pollen.

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10 recommended points of tenki.jp

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1: Hourly weather forecasts for every city, town, and village, searchable by facility name.

2: A 10-day forecast that extends beyond the typical weekly predictions.

3: Real-time data on temperature, humidity, wind direction/speed, precipitation, atmospheric pressure, UV levels, and pollen counts.

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

5: Multiple daily updates from our weather forecasters.

6: Notifications for approaching weather changes and rain clouds.

7: Convenient forecast widgets to check the weather without opening the app.

8: Enhanced disaster prevention and information alerts, including warnings for earthquakes, tsunamis, and more.

9: Customizable daily life information, including laundry, clothing, and starry sky indices.

10: Option to remove ads for a monthly fee of 120 yen, with all features remaining free.

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4 main features

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Easily access information categorized into four key areas:

① Weather Forecast ② Earthquake/Disaster Prevention News ③ Reading Material ④ Weather Map

■Weather Forecast for Today and Tomorrow (Tenkiyohou/Weather News):

・View forecasts for your current location and up to 10 other chosen areas.

・Hourly updates on weather conditions, temperature, precipitation probability, humidity, precipitation amount, wind direction, and speed.

(Note: Enable GPS for this feature.)

■10-day Weather Forecast (Tenkiyohou/weathernews):

・Longer than the usual weekly forecast, offering insights up to 10 days in advance.

・Weather, precipitation probability, and temperature updates every 6 hours.

■Current Temperature:

・Check the current temperature and precipitation at the nearest observation point.

・Access AMeDAS observation records every 10 minutes, alongside the rain cloud radar (Amagumo radar).

■Free Rain Cloud Radar (Amagumo radar):

・Real-time monitoring of rain cloud movements.

・Free access to forecasts up to 48 hours in advance.

・Visualize rain cloud movements at a glance.

■Customize Your Favorite Lifestyle Index Forecast:

・Quick access to useful indices like clothing, laundry, and more.

・Set up to 5 favorite icons for easy access.

・Additional daily life functions to complement the weather forecasts.

・Currently available indices include:

[All Year Round] Laundry, clothing, outings, starry sky, umbrella, UV, sensible temperature, car wash, sleep.

[Summer] Sweating, air conditioning, mosquito care, etc.

[Winter] Water freezing, moisture, etc.

・Access the latest 20 earthquake updates from across Japan.

・View disaster prevention information, tsunami warnings, advisories, and volcano updates from the menu.

＜③ Reading Material ~A Wealth of Weather and Seasonal Topics~＞

・Enjoy daily forecasters, tenki.jp supplements, and weather overviews.

■Nippon Forecaster:

・Insights from Japan Weather Association forecasters on energy, disaster prevention, and seasonal topics including UV and pollen information.

・Comprehensive coverage from rain clouds and atmospheric pressure to disaster alerts.

■tenki.jp Supplement:

・Engaging columns on energy, lifestyle, and seasonal themes.

■Weather Overview:

・Detailed overviews from the Japan Meteorological Agency for points set in Tenkiyohou.

＜④Weather Map ～Visualize Weather with Maps and Satellites～＞

・Access weather maps, meteorological satellites, and global satellite imagery.

・View live weather maps and forecasts for 24, 48, and 72 hours ahead.

・Overlay meteorological satellite images with rain cloud radar (Amagumo Radar) from 6 hours ago to the present.

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Other functions

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▼Extensive Additional Menus:

・Explore a range of information, including world weather forecasts, live weather updates, weather overviews, index information, and leisure weather for activities like mountain climbing.

▼Barometric Pressure Information:

・Monitor barometric pressure changes alongside weather updates.

・Useful for those affected by low pressure or barometric headaches.

▼Tenki Notification:

・Receive timely weather updates at your chosen times.

・Select from morning, lunch, evening, or night notifications.

▼Widget:

・Quickly check the weather on your home screen without launching the app.

▼Leisure Weather Forecast:

・Detailed weather information for popular leisure spots.

・Mountain and sea weather forecasts to enhance your outdoor plans.

▼Seasonal Information:

・Stay updated with seasonal features, including:

・Pollen counts

・Cherry blossom bloom forecasts

・Start and end dates of the rainy season

・Autumn leaves viewing times

・Ski and snow conditions

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Notice

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[Flat Rate Service Provided]

・Enjoy an ad-free experience for 120 yen per month.

[Related Apps]

・tenki.jp Climbing Weather

[Privacy Policy]

https://static.tenki.jp/inapp/app/iphone/privacy.html

[Terms of Service]

https://static.tenki.jp/inapp/app/iphone/rule.html

*"tenki.jp" is pronounced "tenki jp".

*For devices with lower resolutions, the screen may not display correctly. Please be aware.

What's New in the Latest Version 2.27.2

Last updated on Oct 28, 2024

・We've added a temperature graph to today's and tomorrow's weather forecasts.

・We've made some design adjustments to the weather forecast section.