We check this website, now niederschlagsradar.de is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is niederschlagsradar Down Right Now? - NO! niederschlagsradar is up!
If you have problem with access to site niederschlagsradar, and domain niederschlagsradar.de is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).