The latest GDP figures for the fourth quarter are expected to be published today.
Businesses are braced for signs of further recession, with the economy expected to contract by 0.3%.
The most notable slump is expected to be seen in manufacturing and construction sectors. The figures are likely to have an impact on the already struggling retail sector.
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Showers expected throughout the day especially in the north. Drier and brighter elsewhere but cooler than in recent days.
Most places will become dry overnight, although it will remain generally cloudy with patches of hill fog.
Police have told people in Pontypridd that the cordon around the rugby club could be in place until next week.