Flash Flood Warning Pennsylvania | Effective 03/26/2026 18:40

Headline: 
Flash Flood Warning issued March 26 at 9:40PM EDT until March 27 at 12:45AM EDT by NWS Pittsburgh PA
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
March 26, 2026 - 6:40pm
Expires: 
March 26, 2026 - 9:45pm
Description: 
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Central Allegheny County in southwestern Pennsylvania... * Until 1245 AM EDT. * At 940 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 2 to 3 inches in 1 hour. 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... Pittsburgh, Penn Hills, Mount Lebanon, Ross Township, Monroeville, McKeesport, Shaler Township, West Mifflin, North Side Pittsburgh, Baldwin, Scott Township, Wilkinsburg, Whitehall, Robinson Township, Munhall, North Versailles and Brentwood.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Allegheny, PA
Forcast Office: 
NWS Pittsburgh PA