från: 2026-06-13, 01:23
till: 2026-06-13, 07:00

Light winds, clear skies, and lingering lower level moisture will combine to produce patchy dense fog across portions of western Kentucky, southeast Missouri, and far southern Illinois. Visibility may drop to 1/4 mile or less. Conditions will improve by 7 AM or shortly thereafter. Use caution if travelling early this morning. If you encounter dense fog, take it slow and use low beam headlights.