A Blackwood employee who works at the store next to PoundStretcher, which caught fire in the early hours of this morning, said crews did 'a brilliant job' in tackling the blaze.
Nicola Lambert said crews had managed to contain the flames so the fire didn't spread, but her shop had suffered some water damage following the incident.
"We'll work hard to open again," she said.
"It was a bit of a shock - it wasn't what I was expecting when I got up this morning."
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There is likely to be a good deal of cloud around today, thickest in the southeast, where outbreaks of rain are possible at times.
A dry night with clear spells for most, especially towards the north where it will become rather chilly with some mist patches possible.
Wales head coach Warren Gatland says some players suffered a few bumps and bruises during their clash against Ireland.