Wilmington, OH – The National Weather Service in Wilmington reports that dense fog is likely to form tonight through early Monday morning, potentially reducing visibility to under half a mile in some areas.
According to the latest forecast, fog probabilities are highest — around 60–70% — across Cincinnati, Dayton, and portions of southern and central Ohio, with lower chances farther north near Columbus and Zanesville.
The fog is expected to develop after midnight and may linger into the Monday morning commute, particularly along Interstate 71 and nearby routes. Motorists are urged to drive slowly, use low-beam headlights, and allow extra time for travel.
Conditions should gradually improve by late morning as temperatures rise and winds increase slightly.
