Flash flooding and power outages across South Wales
The Met Office has issued a yellow weather warning for rain covering south Wales and almost the whole of southern and central England.
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Thunderstorm warning issued as humid weather continues
The Met Office has issued a yellow warning for thunderstorms in Wales throughout Thursday, with hot and humid weather expected.
How hot does it need to be for a heatwave to be declared?
The weather's getting hotter, but how hot does it need to be to be considered a heatwave?