Atlantic Canada forecast nor'easter rain totals - May 2, 2026Snow threatens the Maritimes

Temperatures across the Maritime provinces will be hovering only a few degrees above freezing on Sunday night, raising the likelihood of some wet snow mixing in with the rainfall as the nor’easter crosses eastern Nova Scotia.

We’ll likely see more snow across higher terrains in western Prince Edward Island, New Brunswick, and northern Nova Scotia (including Cape Breton), but luckily, no significant accumulation is forecast.

Where we could see some snow accumulation, though, is along the Cobequid Pass, where about 5 cm of snow may fall during this event.

Atlantic Canada Sunday evening nor'easter rain and snow - May 2, 2026Gusty winds and heavy rains are the main threats across Atlantic Canada

The main impacts forecasters are keeping an eye on with this unusual event are power outages from gusty winds and localized flooding from heavy rains. Large waves along coastal areas will also pose an increased danger to any beachgoers or ocean-admirers.

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The winds will begin to pick up in Nova Scotia Sunday evening and will continue to lift north across the East Coast through the overnight and into Monday.

Atlantic Canada Sunday night forecast nor'easter winds - May 2, 2026

Maximum gust projections: