Pennsylvania Severe Flash Flood Warning | Effective 07/18/2026 17:54

Headline: 
Flash Flood Warning issued July 18 at 8:54PM EDT until July 19 at 12:00AM EDT by NWS Pittsburgh PA
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 18, 2026 - 5:54pm
Expires: 
July 18, 2026 - 9:00pm
Description: 
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Southeastern Armstrong County in west central Pennsylvania... Central Indiana County in west central Pennsylvania... * Until midnight EDT. * At 854 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches 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... Indiana, Clymer, Chevy Chase Heights, Ernest, Marion Center, Cherry Tree, Creekside, Plumville, Shelocta, Atwood, Dixonville and Commodore.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Area Description: 
Armstrong, PA; Indiana, PA
Forcast Office: 
NWS Pittsburgh PA