It'll come into effect in the early hours of tomorrow morning
Ronaldsway Met Office has issued a yellow alert for heavy rain.
It's due to come into effect overnight, from 1am tomorrow morning. (21 February)
Forecasters predict accumulations of up to 15mm, and as much as 40mm on higher ground.
It warns of a risk of surface water, and flooding in prone locations.
The warning will remain in place until tomorrow at midday.

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