A surface to low-level trough is affecting SVG and this would generate occasionally cloudy skies and trigger some scattered showers and possible isolated thunderstorms tonight(Saturday). Residents and motorists in areas prone to flash-flooding and landslides and near rivers and streams should remain alert. As the trough continues its passage away from the islands, lingering instability would provide additional activity on Sunday. Improved weather conditions are anticipated from Monday as a ridge pattern is expected to rebuild and dominate