A tropical wave is crossing the islands and mostly cloudy skies are expected tonight, with light to moderate rain and pockets of moderate/heavy showers and thunderstorm activity across St. Vincent and the Grenadines (SVG)…Residents and motorists should be alert for thunderstorm activity and take precautions in areas prone to flash-flooding and land-slides, or near rivers and streams…Flash-Flood Watch in effect...Decreased cloudiness with scattered showers and isolated thunderstorms are likely by Monday evening and during Tuesday. Isolated showers could linger Wednesday, followed by another tropical wave Wednesday night.