279 WGUS51 KPBZ 201340 FFWPBZ PAC059-125-WVC009-051-069-201645- /O.NEW.KPBZ.FF.W.0119.260820T1340Z-260820T1645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pittsburgh PA 940 AM EDT Thu Aug 20 2026 The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Central Greene County in southwestern Pennsylvania... Southwestern Washington County in southwestern Pennsylvania... Brooke County in northern West Virginia... Marshall County in northern West Virginia... Ohio County in northern West Virginia... * Until 1245 PM EDT. * At 940 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Washington, Waynesburg, Wolfdale, East Washington, Jefferson Boro, Rogersville, West Finley, Claysville, Deemston, Eighty Four, Cokeburg, Marianna, Beallsville, West Alexander, Aleppo, Clarksville, Taylorstown, Scenery Hill and Nineveh. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4023 8054 4023 8004 3981 8001 3982 8053 FLASH FLOOD...RADAR INDICATED $$ MLB 561 WGUS51 KPBZ 201359 FFWPBZ PAC005-031-065-201700- /O.NEW.KPBZ.FF.W.0120.260820T1359Z-260820T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pittsburgh PA 959 AM EDT Thu Aug 20 2026 The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... East Central Armstrong County in west central Pennsylvania... Southern Clarion County in west central Pennsylvania... Southwestern Jefferson PA County in west central Pennsylvania... * Until 100 PM EDT. * At 959 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Brookville, Rimersburg, New Bethlehem, Sligo, Strattanville, Summerville, Limestone, Hawthorn, Corsica, Callensburg, Timblin, Worthville, Distant, Templeton and Knox-Dale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4099 7957 4113 7963 4125 7915 4100 7897 4089 7953 FLASH FLOOD...RADAR INDICATED $$ MLB