A HEAVY rain warning has been issued by the National Weather Forecasting Centre.
The weather advisory is in force for Yasawa and Mamanuca groups, western half of Viti Levu, Kadavu and nearby smaller islands.
A trough of low pressure remains slow moving just to the west of Fiji and is expected to gradually drift east and affect the country till later tomorrow.
Forecast for Yasawa and Mamanuca group, western half of Viti Levu, Kadavu and nearby smaller islands is for occasional rain and few thunderstorms.
Showers are expected to increase to rain, becoming frequent and heavy at times from later today.
