A yellow weather warning has been issued as heavy rain, isolated storms and strong winds are expected from Saturday morning.

The met office said the warning will be in effect from 7am on Saturday until 7am on Sunday as a new wave of unsettled weather moves across the island.

Prolonged rainfall, scattered thunderstorms and strong northeasterly winds are forecast during the 24-hour period

According to the met office, total rainfall is very likely to exceed 55 millimetres in some areas, increasing the risk of local flooding.

Authorities have advised the public to exercise caution, particularly when travelling, as heavy rainfall may lead to hazardous road conditions and reduced visibility.