A passing shortwave across eastern Ohio sparked the development of showers and storms. Effective wind shear was weak but DCAPE ranged from 800-900 J/kg just before storms moved through; PWATS also ranged between 1.7 to 1.9 inches.

Thunderstorm Wind in MERCER, PENNSYLVANIA
From 29-AUG-21 14:18:00 to 29-AUG-21 14:18:00 (EST-5)
Location: SHARPSVILLE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Local 911 Call Center reported trees and wires down on Shadow Drive.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 29-AUG-21 14:31:00 to 29-AUG-21 14:31:00 (EST-5)
Location: ELDERSVILLE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Social media report of a few trees down.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 29-AUG-21 14:54:00 to 29-AUG-21 14:54:00 (EST-5)
Location: HARSHAVILLE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported widespread tree and wire damage across the county.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 29-AUG-21 14:54:00 to 29-AUG-21 14:54:00 (EST-5)
Location: FAIRVIEW
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported numerous trees and wires down.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 29-AUG-21 15:03:00 to 29-AUG-21 15:03:00 (EST-5)
Location: BRIDGEWATER
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported 800 Block of 5th Street closed due to wires and trees down.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 29-AUG-21 15:28:00 to 29-AUG-21 15:28:00 (EST-5)
Location: PORTERSVILLE
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A local citizen reported 50 - 60 trees down on the property of 145 Thunder Mountain Lane. Several photos were sent to the office.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 29-AUG-21 15:31:00 to 29-AUG-21 15:31:00 (EST-5)
Location: DOWNIEVILLE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Ham Radio operator reported trees and wires down on Downieville Road.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 29-AUG-21 15:50:00 to 29-AUG-21 15:50:00 (EST-5)
Location: LARDINTOWN
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported trees and wires down near Westminster Road.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 29-AUG-21 16:18:00 to 29-AUG-21 16:18:00 (EST-5)
Location: HUTCHINSON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported a tree down on wires on Herminine West Newton Road.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 29-AUG-21 16:20:00 to 29-AUG-21 16:20:00 (EST-5)
Location: HUTCHINSON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported trees and wires down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 29-AUG-21 16:27:00 to 29-AUG-21 16:27:00 (EST-5)
Location: MADISON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported wires down on Morris Road.

Thunderstorm Wind in ALLEGHENY, PENNSYLVANIA
From 29-AUG-21 15:31:00 to 29-AUG-21 15:31:00 (EST-5)
Location: BAKERSTOWN STATION
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported a tree down near Bakerstown Road and Windfall.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 29-AUG-21 16:30:00 to 29-AUG-21 16:30:00 (EST-5)
Location: HUTCHINSON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A 911 Call Center reported a tree down on County Lane.