Carwyn Jones has been criticised for using a trade mission in America to highlight tensions in Government over Brexit.
The First Minister is due to make a speech in Chicago and will warn that he'll block any Brexit deal which doesn't give Wales full access to the European single market.
Wales's full membership to the single market must be a 'red line' in Brexit negotiations says the leader of Plaid Cymru.
Leanne Wood said: "If the final deal brought to the table poses a threat to Wales's economy and communities in any form, Plaid Cymru will withhold support for it."
Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
Public Health Wales figures show 25 more cases of the virus have also been confirmed.
Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.