It was reported here a couple months ago WCAU's studios at the Comcast Technology Center suffered water damage with the sett having to be demolished. Today at 11AM they debuted a new set in the repaired studio:
Watching the replay of the newscast on Peacock, there's a lot of elements that remind me of the NBC Sports RSN set.
Like the set it replaces, a seamless 4K screen features as the backdrop behind the news desk. Weather is done in front an almost equally large touch screen. Not sure yet if there is a full weather set. We'll see.
Update: so they can change the set colors on the fly. Also there's tons of standup pods around the studio. Finally my question about the weather center was answered. The one from the previous set actually survived and is behind the frosted glass the weather screen is mounted on. You can make it out when they pan in on the screen and you can also catch it in the timelapse.