A Met Office weather warning for heavy rain has been issued for Carmarthenshire on Saturday, with disruption possible.
The warning, which could cause flooding or power cuts, is in place from 06:00 to 22:00 on Saturday.
It will affect all southern counties and could cause delays to road, sea and rail travel.
According to the Met Office, "There is a small chance that some communities become cut off by flooded roads."
A weather warning of strong wind has also been issued for parts of Wales on Saturday, with disruption possible.
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