This is a Scriptable widget is a costumized version of mzeryck's Weather-Cal widget. For German users I added functionality to display the left data volume of your T-Mobile data plan and some Covid-19 data from Robert-Koch-Institute.

weather-cal.js

// Look at https://github.com/icsAT/Weather-Cal

Here is the configuration I used for the medium widget:

Configuration inside the code is already done, if you use the above code.
But you have to change the configuration of the script by starting it from the scriptable app and then chose "Edit preferences". To get the above result I used the following configuration.

Overall settings:

Localization and text customization:

Text size, colors, and fonts:

Date:

Events:

Reminders:

Sunrise and sunset:

Weather:

COVID data:

Symbols:

News:

Here is the configuration I used for the large widget:

The configuration inside the code has to be changed. You have to change the layout like this:

Everything else inside the code is fine as it is to start with.

Overall settings:

Localization and text customization:

Text size, colors, and fonts:

Date:

Events:

Reminders:

Sunrise and sunset:

Weather:

COVID data:

Symbols:

News: