Cardiff City host Blackburn this afternoon in the Championship, just two days after their defeat away at Peterborough. They face a nervous run-in to the end of the football season after seeing their lead at the top of the Championship table cut to just four points.
More top news
Any heavy showers will clear away northeastwards through late evening.
The Scarlets were comprehensively beaten 38-16 by Leinster in Dublin.
Cardiff Blues survived an onslaught from Pau's powerful pack to book a place in the European Challenge Cup final.