# HEADLINE
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DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING
# DETAILS
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WHAT
Visibility one quarter mile or less in dense fog.
WHERE
In Minnesota, Carlton and South St. Louis County. In Wisconsin, Ashland, Bayfield, and Douglas Counties.
WHEN
Until 10 AM CDT this morning.
IMPACTS
Low visibility could make driving conditions hazardous.
ADDITIONAL DETAILS
The worst conditions will be found close to and around Lake Superior, as well as in the St. Louis River valley.
ISSUED AT
Friday, October 23, 2026 at 12:59 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, Douglas
Including the cities of Duluth, Superior, Ashland, Washburn, and Bayfield
