Tue Jun 18 03:08:01 EDT 2024 Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH- Muskingum-Guernsey-Belmont-Noble-Monroe-Mercer-Venango-Forest- Lawrence-Butler-Clarion-Jefferson PA-Beaver-Allegheny-Armstrong- Washington-Greene-Westmoreland-Higher Elevations of Westmoreland- Fayette-Higher Elevations of Fayette-Indiana- Higher Elevations of Indiana-Hancock-Brooke-Ohio-Marshall-Wetzel- Marion-Monongalia- Ridges of Eastern Monongalia and Northwestern Preston-Preston- 307 AM EDT Tue Jun 18 2024 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY... This Hazardous Weather Outlook is for east central Ohio, western Pennsylvania, and northern West Virginia. .DAY ONE...Today and tonight. There is high confidence in a prolonged, potentially dangerous period of excessive heat through the week that may result in heat- related impacts across the area, especially in traditionally warmer locations like valleys and urban centers. Heat indices will reach into the upper 90s and lower 100s for much of the area this afternoon. Additionally, strong surface heating will allow for isolated to scattered storms this afternoon. Damaging winds within downbursts are possible. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. There is high confidence in a prolonged, potentially dangerous period of excessive heat through the week that may result in heat- related impacts across the area, especially in traditionally warmer locations like valleys and urban centers. Heat indices will reach into the upper 90s and lower 100s for much of the area during the afternoon. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.