@pi3-141592
Thank you for the quick reply. I have read the content of the page to which you sent me a link. I think I was misunderstood. The attached figure shows that the cloud cover (3-5 km high) is adequately reflected in the pictograms at the top of the graphic only in two cases. The case with question marks is not understandable to me.

@pi3-141592 The bug has been fixed. The alerts are now working properly. Thanks a lot!

@pi3-141592
Thank you for the quick reply. I have read the content of the page to which you sent me a link. I think I was misunderstood. The attached figure shows that the cloud cover (3-5 km high) is adequately reflected in the pictograms at the top of the graphic only in two cases. The case with question marks is not understandable to me.

I would like to add that for the icon model, the symbolic notation (cloud, sun) of cloudiness is not consistent with the cloud cover plot (in the attached example, we observe a cloudless sky).

@korina I selected a clear sky in the alert settings.

I received an alert where you can see full cloud cover.

I am quite surprised.

Cloud setting in the alert does not seem to be working properly. Setting full cloudiness or no cloudiness produces the same result.