# HEADLINE
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DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON
# DETAILS
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WHAT
Visibility one quarter to one half mile in dense fog.
WHERE
In Minnesota, Carlton and South St. Louis, Central St. Louis, Southern Cook, and Southern Lake Counties. In Wisconsin, Ashland, Bayfield, and Douglas Counties.
WHEN
Until 1 PM CDT this afternoon.
IMPACTS
Low visibility could make driving conditions hazardous.
ISSUED AT
Friday, October 23, 2026 at 9:40 AM CDT
ISSUED BY
National Weather Service Duluth MN
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.
# AREAS AFFECTED
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Ashland, Bayfield, Carlton and South St. Louis, Central St. Louis, Douglas, Southern Cook, Southern Lake
Including the cities of Silver Bay, Two Harbors, Duluth, Bayfield, Ashland, Superior, Hibbing, Washburn, and Grand Marais
