Name: UV Index Widget. Forecast at a Glance
Rating: 3.8 (174 reviews)
Author: Oleksiy

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*** UPDATE OpenWeatherMap OneCall API Subscription and a new KEY 3.0 is required***
The 2.5 API has been turned down in June 2024, the old keys may no longer work.

Create a separate OneCall Key for the widget and limit number of calls per day. Usuall there is a handful requests per day, but that depend how often the location is changing. 

To be sure, pleae make one here :https://home.openweathermap.org/subscriptions/unauth_subscribe/onecall_30/base

I would recommend to set a daily limit on the key calls per day. 

It take about an hour for a new key to get activated. Give it some time. You can force the update by going down to the last view with the QR code and press down. The app will be calling server a few times per day, so free tier is more than enough to get it covered. 
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Show your support for sun safety and help spread awareness about the risks of skin cancer by leaving a review on the widget. Let's make a difference together!

For the development and operational level support, please: https://www.buymeacoffee.com/axl13


The widget displays current and maximum UV index at the location using hourly 48h *forecast*. 


To get more frequent updates, please register your own OpenWeather One Call API key at https://www.openweathermap.org and put it in the Widget settings.  Make sure the key is active, and its version specified in the settings. Otherwise the forecast updated once per day at the location.

NOTE: The data is passed through a proxy servers which do some heavy lifting on behalf of your watch. 

Sun protection is required when the UV index is 3 or higher. 
Use your own judgement!!!
Now go play outside!

Made by the guy who chased the ostrich: https://youtu.be/kotWv4MCxNI