A decision is due today on where to site a planned incinerator for south Wales.
There are two companies in the running. Veolia have a bid in for the Llanwern steel site and Viridor are bidding to build a facility in the Splott area of Cardiff.
More top news
The coldest night of the season lies ahead, with temperatures set to plummet to lows of a possible -15c.
Some of the singers lost children in the Aberfan disaster. They perform as a way of coping with their grief and to raise money for charity.
Traffic on the M4 from Coryton to Cardiff is at a standstill following a multiple vehicle crash.