# HEADLINE
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DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING
# DETAILS
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WHAT
Visibility one quarter mile or less in dense fog.
WHERE
Mecosta, Montcalm, Clinton, Eaton, Ingham, Ionia, Kent, Lake, Muskegon, and Newaygo Counties.
WHEN
Until 10 AM EDT this morning.
IMPACTS
Low visibility could make driving conditions hazardous.
ISSUED AT
Friday, October 23, 2026 at 4:57 AM EDT
ISSUED BY
National Weather Service Grand Rapids MI
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
# AREAS AFFECTED
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Ingham, Clinton, Eaton, Ionia, Kent, Lake, Mecosta, Montcalm, Muskegon, Newaygo
Including the cities of Big Rapids, Fremont, Charlotte, Lansing, Muskegon, Greenville, Baldwin, Ionia, St. Johns, and Grand Rapids
