Countdown Ahoy! BBC One Wales Hand to News Channel

When you've just shown the Weather for the Week Ahead and are only a few minutes from 1.00am, would you rather crash into more weather or attempt a nice top-of-the-hour Countdown and mix?
Having discussed this very scenario with my managers the previous afternoon and, armed with new Chameleon Countdowns, it seemed polite to at least to give them an outing.
In theory it's the night of April 27th, but the logging gives it as the early hours of the 28th, and I really don't want to confuse it.