The Eastern Caribbean Forecast valid up to 8am Saturday 22nd August 2026.

Weather: The presence of the ITCZ and its associated moisture and instability will continue to produce cloudy spells with a heightened chance of showers and thunderstorms across T&T and the southern Windward Islands periodically during the next 24 hours. Elsewhere across the eastern Caribbean skies will be fair to partly cloudy in general with only a moderate chance of a brief shower as a relatively stable airmass continues to sit across the area during that time.

Winds: East-northeast at 11 to 26 km/h or 7 to 16 mph, with lighter spells at times.

Seas: 1 to 1.8 metres or 3 to 6 feet.


Antigua and Barbuda Meteorological Services
Bernell Simon-Forecaster

Forecast issued at 6:30 AM,BOT on 21/08/2026