Police in Derbyshire are continuing to question a 28-year-old woman arrested on suspicion of wilful neglect.
It is in connection with the birth of a baby boy in an area around Sports Direct Warehouse in Shirebrook in Derbyshire.
The baby is being treated at a neo-natal unit and making good progress, according to Derbyshire Constabulary.
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After a wet and windy start, rain will clear to the north to leave it dry, with easing winds but largely cloudy skies.
Early rain will clear northwards during the morning, allowing drier conditions behind.
Thousands of patients have had their operations and appointments cancelled despite a strike by junior doctors being called off.