A Tropical wave is expected to move across Jamaica today.
The Met Office says this Tropical wave is approaching Jamaica.
A High Pressure Ridge will build over the island on Sunday, after which a Trough will become the dominant feature.
This morning will be partly cloudy across eastern parishes.
This afternoon expect widely scattered showers and thunderstorms across sections of southern and northwestern parishes.
Tonight will be partly cloudy.
Maximum temperature expected for Kingston and Montego Bay today is 34 degrees Celsius.