Instability ahead of an approaching trough began to affect our islands today with occasional moderate showers and gusty winds. As Sunday night progresses, similar conditions are anticipated. Residents and motorists in areas prone to flooding and landslides and near rivers and streams should remain alert. In addition, a favourable upper level pattern is expected to remain in place across our islands and provide support for this system which is expected to influence the weather conditions during the next few days. The SVG Meteorological Services will continue to monitor this system and provide the necessary updates.