Thunderstorms developed along a wavy frontal boundary across parts of eastern Ohio and much of southwest Pennsylvania the afternoon of the 14th into the early morning of the 15th. Some of these storms were severe, but most produced very heavy rainfall, with local reports of near 4 inches of rain for the event. This brought flash flooding to portions of southwest Pennsylvania.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 14-JUN-15 20:00:00 to 14-JUN-15 20:00:00 (EST-5)
Location: BEAVER FALLS CO ARPT
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported a large tree down blocking the road.

Thunderstorm Wind in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 21:15:00 to 14-JUN-15 21:15:00 (EST-5)
Location: DORMONT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 20:30:00 to 14-JUN-15 20:30:00 (EST-5)
Location: TARENTUM
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported wires down.

Thunderstorm Wind in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 20:16:00 to 14-JUN-15 20:16:00 (EST-5)
Location: BLAINE HILL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

An NWS Storm Survey found scattered trees down.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 21:20:00 to 15-JUN-15 00:30:00 (EST-5)
Location: MARKVUE MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported Park Hill Road closed due to flash flooding.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 14-JUN-15 18:55:00 to 14-JUN-15 18:55:00 (EST-5)
Location: EUCLID
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported numerous trees down across central and northern Butler county.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 14-JUN-15 18:12:00 to 14-JUN-15 18:12:00 (EST-5)
Location: CHICORA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees down.

Thunderstorm Wind in FAYETTE, PENNSYLVANIA
From 14-JUN-15 21:56:00 to 14-JUN-15 21:56:00 (EST-5)
Location: LECKRONE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported numerous trees down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 19:20:00 to 14-JUN-15 19:20:00 (EST-5)
Location: NORTH WASHINGTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported a tree down.

Flash Flood in MERCER, PENNSYLVANIA
From 14-JUN-15 21:40:00 to 15-JUN-15 03:30:00 (EST-5)
Location: GROVE CITY ARPT
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported Old Ash Road at Route 208 Closed due to flash flooding.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 14-JUN-15 21:15:00 to 14-JUN-15 21:15:00 (EST-5)
Location: WESTLAND
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 14-JUN-15 21:30:00 to 14-JUN-15 21:30:00 (EST-5)
Location: BISSELL
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 20:47:00 to 14-JUN-15 20:47:00 (EST-5)
Location: DERRY
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 20:48:00 to 14-JUN-15 20:48:00 (EST-5)
Location: NORTH IRWIN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 19:20:00 to 14-JUN-15 19:20:00 (EST-5)
Location: NORTH WASHINGTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported a tree down.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 21:25:00 to 15-JUN-15 06:30:00 (EST-5)
Location: PAULTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported Route 66 and Route 819 closed due to flash flooding.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 14-JUN-15 20:53:00 to 14-JUN-15 20:53:00 (EST-5)
Location: GREENSBURG
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and power lines down.

Flash Flood in INDIANA, PENNSYLVANIA
From 14-JUN-15 23:45:00 to 15-JUN-15 03:30:00 (EST-5)
Location: STRANGFORD
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The 911 Call Center reported flash flooding with numerous roads closed.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 20:49:00 to 15-JUN-15 05:00:00 (EST-5)
Location: MT LEBANON
Flood cause: Heavy Rain
Property damage: 15.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with State Routes 51 and 88 closed.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 21:05:00 to 15-JUN-15 05:00:00 (EST-5)
Location: MUNHALL
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with East Carson Street flooded and closed at Glass Run Road.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 20:59:00 to 15-JUN-15 23:30:00 (EST-5)
Location: DRAVOSBURG
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Vehicles stuck flood waters at Washington Avenue and Curry Hollow Road.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 21:41:00 to 14-JUN-15 23:45:00 (EST-5)
Location: WHITE OAK
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Colonial Manor Road closed at Parker Drive.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 22:15:00 to 14-JUN-15 23:30:00 (EST-5)
Location: HARWICK
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Peachtree Lane at  Butler Logan Road closed.

Flash Flood in ARMSTRONG, PENNSYLVANIA
From 14-JUN-15 19:15:00 to 14-JUN-15 21:15:00 (EST-5)
Location: ADRIAN
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Ridge Road washed out and closed.

Flash Flood in BEAVER, PENNSYLVANIA
From 15-JUN-15 00:12:00 to 15-JUN-15 03:15:00 (EST-5)
Location: BLACKHAWK
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Dehaven Road closed.

Flash Flood in BEAVER, PENNSYLVANIA
From 15-JUN-15 00:13:00 to 15-JUN-15 03:30:00 (EST-5)
Location: DARLINGTON
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Haney Road at State Route 551 closed.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 22:00:00 to 14-JUN-15 23:30:00 (EST-5)
Location: BAIRDFORD
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding near Baileys Run Road and Spruce Lane.

Flash Flood in BUTLER, PENNSYLVANIA
From 15-JUN-15 00:30:00 to 15-JUN-15 03:45:00 (EST-5)
Location: JACKSVILLE
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

The public reported Slippery Rock Creek was out of its banks along the Slippery Rock Camp Ground.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 15-JUN-15 03:50:00 to 15-JUN-15 05:00:00 (EST-5)
Location: TARENTUM
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported Days Run Road and Baileys Run Road closed due to flash flooding.

Flash Flood in ARMSTRONG, PENNSYLVANIA
From 15-JUN-15 01:10:00 to 15-JUN-15 02:15:00 (EST-5)
Location: CRAIGSVILLE
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flash flooding with Ambulance stuck in high water on the flooded roadway. Crew was eventually able to exit the vehicle.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 01:46:00 to 15-JUN-15 07:00:00 (EST-5)
Location: YOUNDWOOD
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported flooding in Youngwood.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 01:46:00 to 15-JUN-15 04:00:00 (EST-5)
Location: BUTTERMILK FALLS
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported Darlington Road closed due to flash flooding.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 02:00:00 to 15-JUN-15 07:00:00 (EST-5)
Location: KINGSTON
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flash flooding left debris on State Route 30, PENNDOT using snow plows to remove.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 02:01:00 to 15-JUN-15 07:00:00 (EST-5)
Location: CARBON
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported 2 occupied vehicles stuck in water along Willow Crossing Road and State Route 119.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 03:53:00 to 15-JUN-15 07:00:00 (EST-5)
Location: LOYALHANNA
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported State Route 982 closed between U.S. 30 and Mission Road.

Thunderstorm Wind in ARMSTRONG, PENNSYLVANIA
From 14-JUN-15 18:35:00 to 14-JUN-15 18:35:00 (EST-5)
Location: RIMERTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Flash Flood in WESTMORELAND, PENNSYLVANIA
From 15-JUN-15 01:45:00 to 15-JUN-15 04:00:00 (EST-5)
Location: SOUTH GREENSBURG
Flood cause: Heavy Rain
Property damage: 3.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 Call Center reported a vehicle stuck in a roadway due to flash flooding.

Thunderstorm Wind in ARMSTRONG, PENNSYLVANIA
From 14-JUN-15 18:50:00 to 14-JUN-15 18:50:00 (EST-5)
Location: WEST KITTANNING
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 14-JUN-15 20:00:00 to 14-JUN-15 20:00:00 (EST-5)
Location: BEAVER FALLS CO ARPT
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 14-JUN-15 20:05:00 to 14-JUN-15 20:05:00 (EST-5)
Location: NEW BRIGHTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and power lines down.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 14-JUN-15 20:10:00 to 14-JUN-15 20:10:00 (EST-5)
Location: NEW BRIGHTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 14-JUN-15 22:22:00 to 15-JUN-15 01:45:00 (EST-5)
Location: WILLOCK
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported flash flooding with Willett Road and Streets Run Road closed due to flooding.

Thunderstorm Wind in ARMSTRONG, PENNSYLVANIA
From 14-JUN-15 18:55:00 to 14-JUN-15 18:55:00 (EST-5)
Location: APPLEWOLD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 991 Call Center reported trees and wires down.