Winter storm and wind warnings as powerful system hits Newfoundland
Intensifying system north of Newfoundland to bring strong winds and hazardous winter travel Friday
Parts of Newfoundland are under winter storm warnings as strong winds and heavy snow create dangerous travel conditions to close out the week. Visibility may drop to near zero in areas with heavier snowfall.
"Consider postponing non-essential travel and outdoor activities until conditions improve," warns Environment and Climate Change Canada (ECCC).
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Winds between 80-100+ km/h may also cause damage or localized power outages. Residents are urged to stay updated on alerts and exercise caution when heading outdoors.
Prepare for challenging travel and potential outages through Friday
A strengthening system north of Newfoundland is set to bring widespread impacts into Friday evening, with strong winds and snowfall expected in parts of the province.
Wind gusts may reach 100-120 km/h in the Avalon and Burin Peninsulas, while central and western areas face gusts between 60-90 km/h. These strong winds may cause localized power outages.
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Snowfall will persist in many regions.
Persistent sea-effect snow in western Newfoundland could produce accumulations of 10-20 cm. A stalling band of heavy snow paired with strong winds will impact Bonavista North and Bay of Exploits, where 15-20 cm is expected under a winter storm warning. Central and eastern areas, including the Avalon, could see spotty accumulations of 5-15 cm, but primarily rain and gusty winds.
Reduced visibility in blowing snow remains a concern, so be sure to stay updated with local warnings and prepare for impacts if travelling.
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Conditions are expected to ease by Saturday, though cold temperatures will follow.
In St. John’s, wind chill values could dip to -13.
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Be sure to check back for the latest weather updates across Atlantic Canada