A first half try by hooker Ken Owens has helped the Scarlets to a 16 points to 6 lead over Glasgow at the break. The Scots are currently at the top of the Rabo Direct Pro12 table. The Scarlets realistically need this win to keep their hopes of making the league play-offs this season alive.
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Most places will see a dry, bright day with patchy cloud but also some warm sunny spells, and it'll be less breezy than on Friday.
Members of the RMT union are walking out for three days from today in a row over new trains causing disruption to bank holiday services.
The Bank Holiday is here! Which is usually a recipe for wet weather! Yes, we will get our fair share. But it's not all doom and gloom!