Swansea's Ellie Simmonds, 17, has become the first person to break a world record at London's Aquatics Centre in the 200 metre individual medley.
The Double Paralympic Champion finished in a time of three minutes 8.14 seconds.This means she has beaten her previous best time by over half a second.
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All calm and quiet overnight, but southern areas could be in for a surprise tomorrow!
Scottish people living in Wales have been giving ITV News their opinions about the Scottish referendum vote on Friday.
While the campaign trail in Scotland has hotted up today, in Wales businesses are keeping a close eye on tomorrow's decision.