Heat Advisory: Tuscarawas; Carroll; Columbiana; Coshocton; Harrison; Jefferson; Muskingum; Guernsey; Belmont; Noble; Monroe; Mercer; Venango; Lawrence; Butler; Clarion; Beaver; Allegheny; Armstrong; Washington; Greene; Westmoreland; Fayette; Indiana; Hancock; Brooke; Ohio; Marshall; Wetzel; Marion; Monongalia

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Heat Advisory — Tuscarawas; Carroll; Columbiana; Coshocton; Harrison; Jefferson; Muskingum; Guernsey; Belmont; Noble; Monroe; Mercer; Venango; Lawrence; Butler; Clarion; Beaver; Allegheny; Armstrong; Washington; Greene; Westmoreland; Fayette; Indiana; Hancock; Brooke; Ohio; Marshall; Wetzel; Marion; Monongalia Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 100 expected. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. * WHEN...From noon to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.