Discussions between mine owners and union representatives are taking place today to discuss the number of redundancies to be made at the Unity Mine in Cwmgwrach.
ITV News has been told as many as 150 miners could lose their jobs.
An announcement is expected this afternoon.
More top news
Rain overnight turning light and patchy in the morning.
Most of us will have a pleasant and dry evening with a few late sunny spells, though the odd light shower is possible.
The Eisteddfod's intention to visit an area must be proclaimed at least a year and a day before the beginning of the festival.