Retrograding Storm Will Bring a Freezing Rain Threat To New Brunswick Friday
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It’s been an extended wet stretch through the Maritimes lately and that pattern is set to continue over the next couple of days. A low pressure system that has been bringing heavy rain and strong winds to Newfoundland has begun to retrograde and travel westward towards the Maritimes, where it is expected to bring even more rain to the already soggy region starting later tonight.
Most of the Maritimes can expect steady rain, that could be heavy at times, throughout the day Friday and into Saturday, with a widespread 5-30mm falling across the region and up to 50mm possible in the Cape Breton Highlands.
The leading edge of this storm, however, will encounter cool air over land in New Brunswick, with temperatures hovering around 0°C or just below, resulting in freezing rain falling for up to several hours. The freezing rain will begin in the early morning hours and gradually spread westward throughout the morning. As temperatures climb throughout the day, the freezing rain will transition to rain, but surfaces will still be quite slick with a thin layer of ice.
Up to 2mm of ice accretion can be expected across most of the province and closer to 4mm could be seen in the northwest where the cooler air will persist, leading to 4-6 hours of freezing rain. Areas along the eastern coast look like they will be spared from the freezing rain since temperatures are expected to stay a few degrees above freezing overnight. Make sure to take extra caution when travelling along icy roads and sidewalks tomorrow morning.
