How do I remove deleted questions from my watchlist?

You can't. Or at least I haven't been able to find it. Since the question is deleted you can't open it to unselect the watch list sign. I put a comment on the Suggestion board about it.

I've had to go to the Canada board and the old format to delete them.

Click the green before "Watchlist" and it turns gray.

NOTE: I no longer use it so I can't test deleted ones. The question must be clicked to see the " Watchlist" on the action bar. I am not sure about deleted questions.

Yahoo seems to be removing the plus signs in my answers. It is before "Watchlist".

ℬ ℋ

click on your "my watchlist"

then click "Remove from Watch List" below the question you want to remove

even if the question is deleted, it will be removed from watchlist

You ask a lot of stupid questions here

Return to the question and click it again and it will go