A small MCS crossed the Laurel Highlands during the late morning hours of June 13, 2021, with wind damage being reported in Somerset County. Later in the day, additional showers and storms developed in the very warm and humid airmass over central Pennsylvania, ahead of an approaching cold front. These late-day storms produced sporadic wind damage and hail reports.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 13-JUN-21 16:28:00 to 13-JUN-21 16:28:00 (EST-5)
Location: AVIS
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires in Avis.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 13-JUN-21 17:52:00 to 13-JUN-21 17:52:00 (EST-5)
Location: KEATING
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires south of Keating.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 13-JUN-21 18:24:00 to 13-JUN-21 18:24:00 (EST-5)
Location: SNOW SHOE STATION
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree across Walnut Road near Clarence.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 13-JUN-21 19:02:00 to 13-JUN-21 19:02:00 (EST-5)
Location: HANNAH
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 onto wires on South Mountain Road west of Port Matilda.

Thunderstorm Wind in HUNTINGDON, PENNSYLVANIA
From 13-JUN-21 19:12:00 to 13-JUN-21 19:12:00 (EST-5)
Location: FROGTOWN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A severe thunderstorm producing winds estimated near 60 mph knocked down numerous trees on Halfmoon Valley Road near Centre Line Road north of Warriors Mark.

Hail in WARREN, PENNSYLVANIA
From 13-JUN-21 18:10:00 to 13-JUN-21 18:10:00 (EST-5)
Location: SHEFFIELD
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm produced golf ball sized hail near Sheffield.

Hail in TIOGA, PENNSYLVANIA
From 13-JUN-21 14:48:00 to 13-JUN-21 14:53:00 (EST-5)
Location: BLOSSBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced five minutes of hail, some of it quarter-sized, near Blossburg.

Hail in WARREN, PENNSYLVANIA
From 13-JUN-21 18:12:00 to 13-JUN-21 18:12:00 (EST-5)
Location: SHEFFIELD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A severe thunderstorm produced quarter-sized hail in Sheffield.

Hail in MCKEAN, PENNSYLVANIA
From 13-JUN-21 19:04:00 to 13-JUN-21 19:04:00 (EST-5)
Location: BIG SHANTY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm produced quarter-sized hail in McKean County.

Thunderstorm Wind in SOMERSET, PENNSYLVANIA
From 13-JUN-21 08:30:00 to 13-JUN-21 08:30:00 (EST-5)
Location: HOOVERSVILLE
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 powerlines near Myers Street in Hooversville.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 13-JUN-21 15:40:00 to 13-JUN-21 15:40:00 (EST-5)
Location: WATERVILLE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto wires in Waterville.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 13-JUN-21 16:25:00 to 13-JUN-21 16:25:00 (EST-5)
Location: AVIS
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees onto Mallard Lane north of Avis.