There is a weak high pressure ridge across Jamaica.
The high pressure ridge is to build across the island, lingering through to Saturday. Thereafter, a Trough moves across the island.
The Met Office says tonight should be mainly fair.
Tomorrow morning, expect partly cloudy conditions across northeastern parishes, mainly sunny elsewhere.
Tomorrow Afternoon should see isolated showers and thunderstorms across sections of north-central and western parishes.
It should be windy along the south coast.