Special Weather Statement: Carroll; Columbiana; Jefferson; Mercer; Lawrence; Butler; Beaver; Allegheny; Armstrong; Washington; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Indiana; Higher Elevations of Indiana; Hancock; Brooke

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Special Weather Statement — Carroll; Columbiana; Jefferson; Mercer; Lawrence; Butler; Beaver; Allegheny; Armstrong; Washington; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Indiana; Higher Elevations of Indiana; Hancock; Brooke Severity: Moderate. Certainty: Observed. Patchy fog has or will continue to develop across the region that could locally reduce visibilities to 1 mile or less, with changes occurring over short distances. Take caution and use low beam headlights when driving through fog to limit impacts. Conditions are expected to improve shortly after sunrise.