Hot and hazy conditions are expected despite a few showers. There is also a 40% (medium) chance of an isolated afternoon heavy shower or thunderstorm favouring western coastal areas of Trinidad. Tonight will be fair at first with some cloudiness developing from midnight and accompanied by few light or moderate showers and a 40% (medium) chance of isolated heavy showers or thunderstorms. NOTE: 1) Gusty winds and street flooding may occur near heavy showers or thunderstorms. 2) There is a moderate concentration of Saharan dust present in the atmosphere. Persons who are sensitive to this change in air quality are advised to take the necessary precautions.