Kent and Essex Police say that they are treating the deaths of two guests at a luxury hotel in Hertfordshire as "unexplained".
A man in his 30s and a woman in her 20s were discovered underwater in the Down Hall Country House Hotel's swimming pool last night.
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After a mild start temperatures should pick up, with the south of England seeing highs of 26C.
In Edinburgh tonight you can hear it and feel it. The buzz, the banter of the day and the thrilling sense something big is coming tomorrow.
There is nervousness, anxiety and on the streets of Edinburgh fuelled by an atmosphere unlike anything seen before in recent UK politics.