A cold front crossed the Susquehanna Valley during the early evening hours of July 9, 2021, accompanied by scattered thunderstorms. There were wind damage reports along the path of a particularly impressive bow echo that developed over eastern Perry County and dropped southeastward across Dauphin, Lancaster and far southwestern Lebanon counties.  Further north, a band of heavy rain remained nearly stationary during the afternoon, producing flooding in the Mansfield area of Tioga County.

Thunderstorm Wind in DAUPHIN, PENNSYLVANIA
From 09-JUL-21 15:51:00 to 09-JUL-21 15:51:00 (EST-5)
Location: SPEECEVILLE
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree onto wires on Mount Pleasant Road near Dauphin Boro.

Thunderstorm Wind in DAUPHIN, PENNSYLVANIA
From 09-JUL-21 15:51:00 to 09-JUL-21 15:51:00 (EST-5)
Location: SPEECEVILLE
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree onto Miller Road near Dauphin Boro.

Thunderstorm Wind in DAUPHIN, PENNSYLVANIA
From 09-JUL-21 15:52:00 to 09-JUL-21 15:52:00 (EST-5)
Location: INGLENOOK
Magnitude: 52.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down trees across roads sporadically in the Valleys of Powell Creek, Clark Creek and Stony Creek in central Dauphin County.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:31:00 to 09-JUL-21 16:31:00 (EST-5)
Location: CONEWAGO
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down wires onto Bossler Road near the Amtrak mainline west of Elizabethtown.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:12:00 to 09-JUL-21 16:12:00 (EST-5)
Location: TAYLORIA
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down wires near the intersection of Ford Road and Pine Grove Road in Little Britain Township.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:49:00 to 09-JUL-21 16:49:00 (EST-5)
Location: MANHEIM
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree onto a home near Hershey Drive and East Adelle Avenue in Manheim.

Thunderstorm Wind in LEBANON, PENNSYLVANIA
From 09-JUL-21 16:24:00 to 09-JUL-21 16:24:00 (EST-5)
Location: LAWN
Magnitude: 61.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 70 mph knocked down trees across Bachmanville Road near the PA Turnpike's Lawn Service Plaza.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:38:00 to 09-JUL-21 16:38:00 (EST-5)
Location: MASTERSONVILLE
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm producing winds estimated near 60 mph produced multiple reports of trees on wires across the northern portion of Rapho Township.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:56:00 to 09-JUL-21 16:56:00 (EST-5)
Location: ROTHSVILLE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto Route 772 between Lititz and Brownstown.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 16:53:00 to 09-JUL-21 16:53:00 (EST-5)
Location: FAIRLAND
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree onto an occupied vehicle on Fruitville Pike between Lititz Road and Erbs Quarry Road. There were no injuries.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUL-21 17:05:00 to 09-JUL-21 17:05:00 (EST-5)
Location: TALMAGE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees near the intersection of Stone Quarry Road and Route 772 in Brownstown.

Flash Flood in TIOGA, PENNSYLVANIA
From 09-JUL-21 19:30:00 to 09-JUL-21 20:30:00 (EST-5)
Location: LAMBS CREEK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Flooding with reports of road closures and damage was reported across Richmond, Sullivan and Rutland Townships and in Mansfield Borough. No water rescues were reported. PA-549 was closed near Scouten Road. Sherman and North Academy Streets in Mansfield was closed.

Flood in TIOGA, PENNSYLVANIA
From 09-JUL-21 19:20:00 to 09-JUL-21 20:30:00 (EST-5)
Location: ROSEVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Flooding with reports of road closures and damage was reported across Richmond, Sullivan and Rutland Townships and in Mansfield Borough.  No water rescues were reported.  PA-549 was closed near Scouten Road.  Sherman and North Academy Streets in Mansfield was closed.