Newport Gwent Dragons and the Cardiff Blues are in action tonight in the RaboDirect PRO12.
Connacht v Dragons - 17:00
Munster v Blues - 19:30
More top news
A survey for the Welsh Government shows that people living in Blaenau Gwent are the least satisfied with their area as a place to live.
The rainy and unsettled conditions mean pollen levels will be low today but will go up to moderate for Thursday and Friday.
The more persistent rain will gradually move northwestwards leaving some southern parts dry later.