A strong low pressure system moved across the Upper Ohio Valley bringing heavy rain as well as a line of severe thunderstorms. Flooding of streams and creeks was widespread across eastern Ohio and western Pennsylvania. Isolated wind damage from severe thunderstorms occurred with a cold front in the morning.

Thunderstorm Wind in FAYETTE, PENNSYLVANIA
From 28-FEB-11 08:00:00 to 28-FEB-11 08:00:00 (EST-5)
Location: CONNELLSVILLE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down on Pleasant Valley Road.

Thunderstorm Wind in FAYETTE, PENNSYLVANIA
From 28-FEB-11 08:00:00 to 28-FEB-11 08:00:00 (EST-5)
Location: CHALKHILL
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down on Cole Road.

Flood in BEAVER, PENNSYLVANIA
From 28-FEB-11 10:50:00 to 28-FEB-11 23:59:00 (EST-5)
Location: FOMBELL
Flood cause: Heavy Rain / Snow Melt
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

The public reported hartzell School Road closed between SR 588 and Fombell Road. Other roads flooded across county.

Flood in BEAVER, PENNSYLVANIA
From 28-FEB-11 10:53:00 to 28-FEB-11 23:59:00 (EST-5)
Location: ROCHESTER
Flood cause: Heavy Rain / Snow Melt
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

Public reported SR 551 closed in both directions between Topper Hill Road and SR 208.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 28-FEB-11 07:30:00 to 28-FEB-11 07:30:00 (EST-5)
Location: CANONSBURG
Magnitude: 50.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported several trees down in Chartiers Township.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 28-FEB-11 07:30:00 to 28-FEB-11 07:30:00 (EST-5)
Location: LINDEN
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down in North Strabane.

Flood in JEFFERSON, PENNSYLVANIA
From 28-FEB-11 07:11:00 to 28-FEB-11 18:15:00 (EST-5)
Location: SUMMERVILLE
Flood cause: Heavy Rain / Snow Melt
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Flooding of SR 28 north and south of Brookville.

Flood in LAWRENCE, PENNSYLVANIA
From 28-FEB-11 07:22:00 to 28-FEB-11 23:59:00 (EST-5)
Location: ENERGY
Flood cause: Heavy Rain / Snow Melt
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

County officials reports streams out of their banks and htreatening mobile homes near energy. Widespread streams flooding roads across the county.

Flood in ARMSTRONG, PENNSYLVANIA
From 28-FEB-11 08:17:00 to 28-FEB-11 18:00:00 (EST-5)
Location: CHRISTY MANOR
Flood cause: Heavy Rain / Snow Melt
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

The public reported Crooked Creek out of its banks in Manor Township.

Flood in FAYETTE, PENNSYLVANIA
From 28-FEB-11 10:19:00 to 28-FEB-11 16:00:00 (EST-5)
Location: MARTIN
Flood cause: Heavy Rain / Snow Melt
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported the intersection of New Geneva Road and SR 166 flooded.

Hail in WASHINGTON, PENNSYLVANIA
From 27-FEB-11 21:43:00 to 27-FEB-11 21:43:00 (EST-5)
Location: EAST FINLEY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 28-FEB-11 08:13:00 to 28-FEB-11 08:13:00 (EST-5)
Location: WYLANDVILLE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported trees down in North Strabane.

Flood in ALLEGHENY, PENNSYLVANIA
From 28-FEB-11 10:30:00 to 28-FEB-11 18:30:00 (EST-5)
Location: CHERRY CITY
Flood cause: Heavy Rain / Snow Melt
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The broadcast media reported SR 28 NORTHBOUND in Pittsburgh closed due to flooding between the 31st and 40th Steet bridges.

Flood in LAWRENCE, PENNSYLVANIA
From 28-FEB-11 20:14:00 to 28-FEB-11 23:59:00 (EST-5)
Location: NASHUA
Flood cause: Heavy Rain / Snow Melt
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported nashua Creek flooding in Nashua with Kings Chaple Road also closed.

Flood in VENANGO, PENNSYLVANIA
From 28-FEB-11 06:40:00 to 28-FEB-11 18:15:00 (EST-5)
Location: BARKEYVILLE
Flood cause: Heavy Rain / Snow Melt
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported flooding throughout much of the county with water over many county roads, multiple reports of water in basements, and one home with water into the ground floor.

Flood in BUTLER, PENNSYLVANIA
From 28-FEB-11 06:53:00 to 28-FEB-11 19:00:00 (EST-5)
Location: HOMEACRE
Flood cause: Heavy Rain / Snow Melt
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported 3 instances of water rescues of people trapped in their cars while trying to cross flooded roadways. Several roads closed in Butler.

Flood in MERCER, PENNSYLVANIA
From 28-FEB-11 07:04:00 to 28-FEB-11 23:59:00 (EST-5)
Location: TRANSFER
Flood cause: Heavy Rain / Snow Melt
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported 2 water rescues near Transfer with numerous roads flooded across the county.

Flash Flood in ALLEGHENY, PENNSYLVANIA
From 28-FEB-11 08:04:00 to 28-FEB-11 11:00:00 (EST-5)
Location: HIGHCLIFF
Flood cause: Heavy Rain
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The broadcast media reported Mcknight Road closed with water lifting manhole covers inot the street.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 28-FEB-11 08:10:00 to 28-FEB-11 08:10:00 (EST-5)
Location: JEWELL
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down near Jewell.

Flood in ALLEGHENY, PENNSYLVANIA
From 28-FEB-11 08:57:00 to 28-FEB-11 18:30:00 (EST-5)
Location: TARENTUM
Flood cause: Heavy Rain / Snow Melt
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Public

The public reported Bull Creek out if its banks with water into several buildings.