841
WGUS41 KPBZ 201751
FLWPBZ
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Pittsburgh PA
151 PM EDT Thu Aug 20 2026
PAC003-005-051-063-129-202100-
/O.NEW.KPBZ.FA.W.0046.260820T1751Z-260820T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegheny PA-Armstrong PA-Fayette PA-Indiana PA-Westmoreland PA-151 PM EDT Thu Aug 20 2026
...FLOOD WARNING IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...
...REPLACES FLASH FLOOD WARNING...
* WHAT...Flooding caused by excessive rainfall is occurring.
* WHERE...Eastern Allegheny County in southwestern Pennsylvania...
North Central Fayette County in southwestern Pennsylvania...
Westmoreland County in southwestern Pennsylvania...
Southwestern Armstrong County in west central Pennsylvania...
Southwestern Indiana County in west central Pennsylvania...
* WHEN...Until 500 PM EDT.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Numerous roads
remain closed due to flooding. Streams continue to rise due to
excess runoff from earlier rainfall. It will take several hours for
all the water from these storms to work through local drainage
systems in urban areas.
* ADDITIONAL DETAILS...
- At 151 PM EDT, local law enforcement reported flooding in the
warned area. Between 1 and 2.5 inches of rain have fallen.
- Some locations that will experience flooding include...
Greensburg, Jeannette, Latrobe, Vandergrift, Apollo, Murrysville,
Mount Pleasant, Scottdale, McChesneytown- Loyalhanna,
Blairsville, Manor, Youngwood, Derry, Delmont, Lawson Heights,
New Stanton and Leechburg.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4067 7969 4065 7919 4022 7918 4006 7967
$$
MLB