David Gaut was stabbed to death after serving a 32-year prison sentence for killing a 15-month-old.
Up to 4cm of snow could fall on areas above 250m, the Met Office says.
Organisers say a graveside ceremony to honour war hero John Fielding is still going ahead.
Warren Gatland says he has had "informal conversations" over coaching the 2021 British and Irish Lions tour to South Africa.
Wales' most capped player, Jess Fishlock, says a move to Juventus would make Aaron Ramsey "a better player" and "prolong his career."
South Wales Argus
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