At that time we had black cloud in the sky, but it had not been rainy yet.
But we had snow after that.
I didn't notice it, because I had been in my room and the screen had been closed.
When I went shopping at around 9:00 am it has already been sunny, and I found out the snow on the island over the ocean.
They have snow some times during cold season every year, but it is earlier than usual.