Unstable conditions associated with the trough will continue to affect Saint Vincent and the Grenadines this afternoon resulting in occasional light to moderate showers. The continual westward movement of the trough system away from the Eastern Caribbean, and a less favourable upper level will reduce the chance of shower activity across Saint Vincent and the Grenadines tonight into Saturday. After which, another trough system will be approaching the island chain with model guidance indicating most of the shower activity around Sunday night.