The reason it was removed is because that information wasn't important enough for the average viewer. So I wouldn't expect it to come back.
The clock on the new LDL wasn't originally ruled important enough for normal viewers, but it was eventually added back. Also, the Dewpoint was missing from the black and blue LDLs for ages, but it was finally added back to the new LDL back in March.
BTW, the current UV index is on the LDL, but I assume fullstrength wants forecast UV index.