Showers and thunderstorms with discrete cells developed over northern Pennsylvania during the afternoon of August 4, 2023, ahead of an approaching cold front. As these storms progressed southeastward across the area through the afternoon and early evening hours, they produced sporadic large hail and damaging winds.

Hail in CENTRE, PENNSYLVANIA
From 04-AUG-23 14:30:00 to 04-AUG-23 14:30:00 (EST-5)
Location: LINDEN HALL
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A thunderstorm produced nickel-sized hail to the east of Boalsburg.

Hail in CUMBERLAND, PENNSYLVANIA
From 04-AUG-23 16:35:00 to 04-AUG-23 16:35:00 (EST-5)
Location: HEBERLIG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced quarter-sized hail near Newburg.

Hail in CUMBERLAND, PENNSYLVANIA
From 04-AUG-23 16:55:00 to 04-AUG-23 16:55:00 (EST-5)
Location: CLEVERSBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm produced quarter-sized hail near Cleversburg.

Hail in ADAMS, PENNSYLVANIA
From 04-AUG-23 17:17:00 to 04-AUG-23 17:17:00 (EST-5)
Location: TRUST
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced ping pong ball sized hail at the Pine Ridge Campground on Shippensburg Road near the Adams/Cumberland County line.

Hail in HUNTINGDON, PENNSYLVANIA
From 04-AUG-23 17:32:00 to 04-AUG-23 17:32:00 (EST-5)
Location: MAPLETON
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced ping pong ball sized hail near Mapleton.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 04-AUG-23 13:23:00 to 04-AUG-23 13:23:00 (EST-5)
Location: BEECH 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 along Beech Creek Mountain Road near Beech Creek.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 04-AUG-23 14:20:00 to 04-AUG-23 14:20:00 (EST-5)
Location: WOODWARD
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires to the west of Woodward.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 04-AUG-23 14:12:00 to 04-AUG-23 14:12:00 (EST-5)
Location: NISBET
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires to the west of Duboistown.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 04-AUG-23 13:36:00 to 04-AUG-23 13:36:00 (EST-5)
Location: BEECH CREEK
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires to the northeast of Beech Creek.

Thunderstorm Wind in MIFFLIN, PENNSYLVANIA
From 04-AUG-23 15:02:00 to 04-AUG-23 15:02:00 (EST-5)
Location: BURNHAM ARPT
Magnitude: 52.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees onto wires near Belltown.

Thunderstorm Wind in DAUPHIN, PENNSYLVANIA
From 04-AUG-23 16:10:00 to 04-AUG-23 16:10:00 (EST-5)
Location: INGLENOOK
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires to the southeast of Halifax.

Thunderstorm Wind in FRANKLIN, PENNSYLVANIA
From 04-AUG-23 18:40:00 to 04-AUG-23 18:40:00 (EST-5)
Location: SHIPPENSBURG
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down multiple trees and wires around Shippensburg.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 04-AUG-23 17:34:00 to 04-AUG-23 17:34:00 (EST-5)
Location: NISBET
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires between 2nd Avenue and Valley Road near Nisbet.