Problem with map; Weather layer?

On the map, the weather layer is not showing up. Intead, there is a line down the map (see first picture). When you zoom out, the line is replaced by a question mark (see second picture). I believe that is the weather layer.
line down map by 08AvengerRT1, on Flickr
question mark in map by 08AvengerRT1, on Flickr

Forgot to mention that I am using Safari 6.0. Just checked, and same thing on Chrome 23.0.1243.2

Looks like the weather tiles from the time of that flight are bad.

I am getting it too on Chrome. It happens on the live flight maps as well.

Turned out it was an issue effecting all flights, it’s fixed now.