Near-zero visibility in fog is expected.
Dense fog is currently affecting the community of Fort Chipewyan, and sections of the Northwest Territories.
Visibility will improve Sunday morning as winds increase from the southeast.
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Visibility will likely be suddenly reduced at times.
Fog advisories are issued when widespread poor visibility in fog is expected.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ABstorm@ec.gc.ca, call 1-800-239-0484 or post reports on social media using #ABStorm.