A strong cold front triggered severe thunderstorms across north-central Pennsylvania from the mid-afternoon into the evening hours. The severe storms produced several reports of thunderstorm wind damage.

Thunderstorm Wind in PERRY, PENNSYLVANIA
From 21-JUL-10 19:40:00 to 21-JUL-10 19:40:00 (EST-5)
Location: WILA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds estimated near 60 mph knocked down trees and wires in Juniata and Oliver Townships near Newport.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 21-JUL-10 18:30:00 to 21-JUL-10 18:30:00 (EST-5)
Location: CENTRE HALL ARPT
Magnitude: 56.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

NWS meteorologists surveyed significant thunderstorm wind damage in the Centre Hall area. Thunderstorm winds estimated between 60 and 70 mph knocked down numerous trees and wires near the junction of Route 144 and Sinking Creek Road. Several utility poles were knocked down along Route 45 west of Old Fort. Sporadic tree damage was found in an area approximately two miles wide by four miles long, starting a few miles southwest of Centre Hall on Brush Valley Road. Minor roof damage to two structures was also observed. The downed utility poles and wires closed State Route 45 in both directions between Route 144 near Centre Hall and U.S. 322 at Oak Hall. The downed wires also resulted in over 500 power outages.

Thunderstorm Wind in CLINTON, PENNSYLVANIA
From 21-JUL-10 15:14:00 to 21-JUL-10 15:14:00 (EST-5)
Location: RENOVO
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds estimated near 60 mph knocked down trees along Ridge Road and Gratzmar Avenue in Renovo.

Thunderstorm Wind in CLEARFIELD, PENNSYLVANIA
From 21-JUL-10 15:40:00 to 21-JUL-10 15:40:00 (EST-5)
Location: GILLINGHAM
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds estimated near 60 mph knocked down trees along Gillingham Road in Girard Township.

Funnel Cloud in CLEARFIELD, PENNSYLVANIA
From 21-JUL-10 17:55:00 to 21-JUL-10 17:55:00 (EST-5)
Location: ALLPORT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Clearfield County 911 Center reported a funnel cloud sighted between Winburne and Lanse.

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 21-JUL-10 20:22:00 to 21-JUL-10 20:22:00 (EST-5)
Location: HECLA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorm winds estimated near 60 mph knocked down trees near New Ringgold.

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 21-JUL-10 20:25:00 to 21-JUL-10 20:25:00 (EST-5)
Location: NEW RINGGOLD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds estimated near 60 mph knocked down trees along Summer Valley Road (State Route 865).

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 21-JUL-10 20:26:00 to 21-JUL-10 20:26:00 (EST-5)
Location: WEST CRESSONA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds estimated near 60 mph knocked down trees in Schuylkill Haven.

Thunderstorm Wind in CAMERON, PENNSYLVANIA
From 21-JUL-10 14:25:00 to 21-JUL-10 14:25:00 (EST-5)
Location: TRUMAN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds estimated near 60 mph knocked down trees in Truman.

Thunderstorm Wind in ELK, PENNSYLVANIA
From 21-JUL-10 14:30:00 to 21-JUL-10 14:30:00 (EST-5)
Location: DAGUSCAHONDA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorm winds estimated near 60 mph knocked down trees near Ridgway.

Thunderstorm Wind in CAMERON, PENNSYLVANIA
From 21-JUL-10 14:30:00 to 21-JUL-10 14:30:00 (EST-5)
Location: EMPORIUM
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorm winds estimated near 60 mph knocked down trees in Emporium.