Bad Storm is building up

An hour ago I shot this beautiful picture of a dark cloud that was building up for a thunderstorm, about half and hour later it started to rain and now I have an ongoing thunderstorm here. It looked really nice when I saw this clouds there since usually you don't see them that heavy and in this constellation. So it might be a heeavy thunderstorm that will be hitting austria today. The wind is already very strong and the rain in coming sideways. I hope it will not be too heavy.

dark clouds building up in upper Austria. Picture: Florian Glechner.