The 12Z Euro ensembles show a strong Bermuda high around 1030 mbar, along with a very strong Arctic high around 1040 mbar over Hudson's Bay, with a weak low-pressure system between them on Friday night.
The 12Z Euro ensembles show a 1035 Arctic high over Ontario, along with a 1038 mbar Azores Bermuda high, with a 1009 low between them on Wednesday morning.
The first week of April could have not one, but potentially two ice storms across Atlantic Canada, with the Wed one likely being farther north than the Fri one.
A strong Azores Bermuda high south of a strong Arctic high is a classic setup for warm air aloft & cold surface air. #NSwx #NBwx #PEwx