The Pontypridd v Carmarthen Quins Premiership tie due to have been played this afternoon has been postponed.
A morning pitch inspection at Sardis Road, conducted by club and match officials, deemed that the playing surface was frozen and unsafe.
The Ladies Day event at Sardis Road will carry on as scheduled in the Grandstand Lounge, with the Six Nations games between France and Italy and Scotland and England also being screened in the Clubhouse Bar.
As the countdown continues for RWC2015, Tournament Chief Executive Debbie Jevans visited the Millennium Stadium to discuss preparations for the eight matches and reveal the positive news that 100,000 tickets for games at the home of Welsh rugby have sold in the last seven days.
Jason Harries is targeting a first win on the World Series circuit this season with Wales. The series returns to action this weekend in Dubai where Harries is part of a team hoping to build from its efforts in round one in October.
Wales skipper Jevon Groves says his side have addressed a few points from Gold Coast and aim to 'hit the ground running' in the next two rounds of the World Series, kicking off with this weekend in Dubai before heading off to South Africa next week.
Wales Sevens manager Steff Thomas is hopeful his side can build from a quarter-final spot in the opening round of the World Series in Australia when his side take part in the forthcoming double header in Dubai and South Africa.