A weak area of low pressure and associated trough crossed central Pennsylvania during the afternoon and evening hours of August 15, 2019, generating scattered showers and storms in a moderate CAPE, low-to-moderate shear environment. Some of these storms  produced wind damage and marginally severe hail.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 17:25:00 to 15-AUG-19 17:25:00 (EST-5)
Location: MILL CREEK
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires north of Mill Creek.

Hail in BLAIR, PENNSYLVANIA
From 15-AUG-19 16:15:00 to 15-AUG-19 16:15:00 (EST-5)
Location: GEESEYTOWN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A severe thunderstorm produced quarter-sized hail northeast of Hollidaysburg.

Hail in CLINTON, PENNSYLVANIA
From 15-AUG-19 16:19:00 to 15-AUG-19 16:19:00 (EST-5)
Location: AVIS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm produced nickel-sized hail near Avis.

Hail in MCKEAN, PENNSYLVANIA
From 15-AUG-19 19:23:00 to 15-AUG-19 19:23:00 (EST-5)
Location: EAST KANE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced quarter-sized hail in Kane.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 15-AUG-19 15:00:00 to 15-AUG-19 15:00:00 (EST-5)
Location: EAST FAXON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down a few trees near Divine Providence Medical Center in Williamsport.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 15-AUG-19 15:00:00 to 15-AUG-19 15:00:00 (EST-5)
Location: WILLIAMSPORT
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree onto a home on Northwood Drive in Williamsport.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 15-AUG-19 15:07:00 to 15-AUG-19 15:07:00 (EST-5)
Location: FARWELL
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Social Media

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires onto Route 120 near Renovo.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 16:55:00 to 15-AUG-19 16:55:00 (EST-5)
Location: NEFFS MILLS
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires southwest of Pine Grove Mills.

Thunderstorm Wind in BLAIR, PENNSYLVANIA
From 15-AUG-19 16:00:00 to 15-AUG-19 16:00:00 (EST-5)
Location: HOLIDAYSBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down a few trees near Hollidayburg.

Thunderstorm Wind in POTTER, PENNSYLVANIA
From 15-AUG-19 16:20:00 to 15-AUG-19 16:20:00 (EST-5)
Location: SHARON CENTER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees between Route 44 and Wild Cat Road near Shinglehouse.

Thunderstorm Wind in BLAIR, PENNSYLVANIA
From 15-AUG-19 16:30:00 to 15-AUG-19 16:30:00 (EST-5)
Location: HORRELL
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires onto Juniata Valley Road between Linds Crossing Road and Upper Reese Road east of Frankstown.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 17:01:00 to 15-AUG-19 17:01:00 (EST-5)
Location: MC ALEVYS FORT
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires near Whipple Dam State Park.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 17:27:00 to 15-AUG-19 17:27:00 (EST-5)
Location: MILL CREEK
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires in another location north of Mill Creek.

Thunderstorm Wind in BLAIR, PENNSYLVANIA
From 15-AUG-19 17:07:00 to 15-AUG-19 17:07:00 (EST-5)
Location: GREENWOOD
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires on Juniata Gap Road near Penn State Altoona.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 17:25:00 to 15-AUG-19 17:25:00 (EST-5)
Location: ARDENHEIM
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires across Sugar Grove Road north of Mill Creek.

Thunderstorm Wind in MCKEAN, PENNSYLVANIA
From 15-AUG-19 18:00:00 to 15-AUG-19 18:00:00 (EST-5)
Location: PORT ALLEGANY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down numerous trees near Port Allegheny.

Thunderstorm Wind in MCKEAN, PENNSYLVANIA
From 15-AUG-19 18:20:00 to 15-AUG-19 18:20:00 (EST-5)
Location: SMETHPORT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees in Keating Township.

Thunderstorm Wind in CUMBERLAND, PENNSYLVANIA
From 15-AUG-19 20:45:00 to 15-AUG-19 20:45:00 (EST-5)
Location: BARNITZ
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees in Dickinson Township.

Thunderstorm Wind in BEDFORD, PENNSYLVANIA
From 15-AUG-19 18:25:00 to 15-AUG-19 18:25:00 (EST-5)
Location: SAXTON
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A severe thunderstorm producing winds estimated near 60 mph knocked down a few trees and wires near Saxton.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 15-AUG-19 18:35:00 to 15-AUG-19 18:35:00 (EST-5)
Location: COALMONT
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm producing winds estimated near 60 mph knocked down several trees, prompting the closure of Route 913 east of Saxton.

Thunderstorm Wind in JUNIATA, PENNSYLVANIA
From 15-AUG-19 18:53:00 to 15-AUG-19 18:53:00 (EST-5)
Location: EAST WATERFORD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees in Lack and Tuscarora Townships.

Thunderstorm Wind in CUMBERLAND, PENNSYLVANIA
From 15-AUG-19 20:50:00 to 15-AUG-19 20:50:00 (EST-5)
Location: BARNITZ
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down numerous trees in Dickinson Township.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 15-AUG-19 21:20:00 to 15-AUG-19 21:20:00 (EST-5)
Location: DILLSBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down numerous trees near Dillsburg.