The mainland will continue to experience mostly partly cloudy skies with brief isolated showers Sunday and Monday, while moderate scattered showers are forecast across the Grenadines Sunday night into tomorrow as a tropical wave moves just south of the island. On Tuesday, due to an influx of moisture over the islands, moderate to heavy showers with a chance of isolated thunderstorms are forecast, with instability lasting into Wednesday.
Moderate haze intrusion is forecast from tonight lasting into Wednesday. An east to east north easterly flow is expected this afternoon and tonight at 25km/h-40km/h. A decrease in wind speeds is forecast thereafter, becoming mostly easterly. Seas will remain moderate in open waters for the rest of today into Monday with swells peaking at 1.5m on the western coasts and 2.5m on the eastern coasts. An improvement in sea conditions is expected Tuesday and Wednesday.