The heat is affecting the number of blood donors coming forward says the Welsh Blood Service. Stocks have been 'seriously reduced' while patients undergoing surgery and receiving treatment for cancer and blood diseases are relying on donations. Three year-old Nancy's life was saved by donated blood.
More top news
Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
Public Health Wales figures show 25 more cases of the virus have also been confirmed.
Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.