7 reasons why Yahoo Weather is chosen

1. Simple design that can be understood at a glance
2. High-performance rain cloud radar
3. Notification of approaching rain clouds
4. Notification of approaching typhoon
5. Various widgets
6. Substantial disaster information such as earthquakes and tsunamis
7. Weather reports posted by everyone

Main Features

Weather forecast

You can see the weather forecast up to 17 days ahead for each municipality, detailed hourly weather forecast, real-time temperature, humidity, atmospheric pressure, etc.

- Get the weather forecast for your current location at any time
- You can easily search for areas and facilities where you want to know the weather
- You can register up to 5 favorite spots and facilities
- Detailed hourly weather forecast for up to 72 hours
- Know the timing of sunrise and sunset
- You can see real-time temperature, humidity, and atmospheric pressure *Outdoor measurements

Rain cloud radar

Observations by weather radar and predictions by high-resolution precipitation nowcasts are displayed continuously on a map. You can see the state of rain clouds and the amount of precipitation up to 15 hours ahead.

Other radar functions
- Typhoon Radar
You can see the typhoon course for up to 5 days on a high-performance map.
- Ameyuki Radar (seasonal)
You can see the boundary between rain and snow and predict when it will start snowing
- Lightning Radar
You can see the possibility of past lightning strikes and future lightning strikes

10 push notifications

We will promptly notify you of weather information that is useful in your daily life and disaster prevention information to protect yourself from disasters.

- Weather
You can be notified of the weather forecast for today and tomorrow
- Rain clouds approaching
Predict the approach of rain clouds to your current location or registered location and notify you before it rains
- Heavy rain risk
We inform you of the announcement of the 5-level heavy rain warning level introduced from 2019
- Temperature difference
Notifies you when the temperature difference from the next day exceeds the set conditions
- Weather Alerts
Notify announcement/cancellation of weather warning for the set area
- Typhoon
You can select notification of typhoon occurrence/approach/disappearance
- Video news
Notifies you of new arrivals of weather news explained by weather forecasters
- heatstroke
Notifies you of today's heatstroke risk at the selected level
Notify when a heatstroke warning alert is announced
- Pollen
You can choose the amount of pollen scattered for today and tomorrow and be notified.
- Notice
Notifications from Yahoo Weather

Everyone's weather

Weather information created by everyone's posts. It can also be used for forecasting when used in conjunction with weather forecasts and rain cloud radars.

5 Widgets

Widget for popular features. The design and size are abundant, and you can see the weather information without starting the application.

- 1-day forecast, 2-day forecast, 4-day forecast
You can see the weather forecast for the set area
Choose from 6 designs
- Temperature Graph
24-hour temperature transition is displayed in comparison with the previous day.
Two designs, white and black
- Rain cloud radar
You can see the current state of rain clouds in the setting area
Two designs, white and black

Weather and disaster prevention information

- Pollen information (seasonal)
You can see the scattering of pollen in a week with a 4-step index.
A radar map shows the change in pollen dispersal over time
- Heat stroke information (seasonal)
You can see the 6 stages of heat stroke risk
You can see the dangerous time zone on the graph
- PM2.5 Information
You can see the concentration of PM2.5 today and tomorrow with a 5-level index
You can see the distribution forecast map every 3 hours up to 2 days ahead.
- Yellow Sand Information
You can see the impact of today's and tomorrow's yellow sand with a 7-level index.
You can see the distribution forecast map every 3 hours up to 2 days ahead.
- Heavy rain warning level map
Know the danger of landslide disasters in real time
Landslide warning areas nationwide, flood inundation assumed areas, etc. are also posted
- River water level
Provides maps and graphs showing the degree of danger and water levels of rivers nationwide
- Other Information
Disaster information such as earthquakes and tsunamis, weather charts, observation information such as AMeDAS, etc.

Terms of Use

Supported OS: Android 8.0 or higher

*If you cannot update your OS due to your device, we apologize for the inconvenience, but please consider using the browser version of Yahoo! Weather and Disaster.
https://weather.yahoo.co.jp/weather/

This application is based on the Yahoo! JAPAN Terms of Use (including privacy policy and software terms (guidelines)).
Please check before using.
- Yahoo! JAPAN Terms of Use
https://about.yahoo.co.jp/common/terms/
- Special agreement on usage environment information
https://location.yahoo.co.jp/mobile-signal/weather/terms.html
- Yahoo! Weather/Disaster
http://weather.yahoo.co.jp/weather/

Photo credit: Afro