Hospitals in Cardiff and the Vale of Glamorgan will be the first in Wales to bring in council enforcement officers today, in an attempt to crackdown on litter louts.
Council staff will be able to issue fines to those caught dropping rubbish and even cigarette butts.
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Clear skies overnight will allow temperatures to drop away. It won't be as cold as last night but a frost is possible in rural areas.
Eight members of a multi-million pounds drug gang operating out of Cardiff have been jailed for a combined total of 54 years.
Ex-convict could have been suffering from drug-induced "excited delirium" when he attacked and killed a young woman, an inquest has heard.