A cold front stalled across southern Virginia and along the Mid-Atlantic seaboard.  Several weak low pressure systems moved along the boundary, with an intense low pressure passing along it on the afternoon of the 7th.  An extended period of moderate to heavy rain resulted across portions of Maryland.  Rainfall amounts reached as high as 4.36 in Prince Georges County.

Flood in PRINCE GEORGE'S, MARYLAND
From 07-DEC-11 19:00:00 to 08-DEC-11 02:00:00 (EST-5)
Location: UPPER MARLBORO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 717 south of Main Street was closed due to flooding.  A rain gauge near Largo measured 4.28 inches.

Flood in ST. MARY'S, MARYLAND
From 07-DEC-11 19:15:00 to 08-DEC-11 02:00:00 (EST-5)
Location: MADDOX
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Maddox Road was closed due to high water.  A cooperative observer near Golden Beach measured 3.37 inches.

Flood in ST. MARY'S, MARYLAND
From 07-DEC-11 19:15:00 to 08-DEC-11 02:00:00 (EST-5)
Location: FOREST HALL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Baptist Church Road was closed due to high water.  A rain gauge near Charlotte Hall measured 3.35 inches.

Flood in PRINCE GEORGE'S, MARYLAND
From 07-DEC-11 19:45:00 to 08-DEC-11 02:00:00 (EST-5)
Location: AMMENDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

High water rescue was performed at Baltimore Avenue near Ammendale Road.  A rain gauge near Brandywine tallied 4.27 inches.

Flood in BALTIMORE, MARYLAND
From 07-DEC-11 20:00:00 to 08-DEC-11 03:00:00 (EST-5)
Location: BALTIMORE HIGHLANDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Portion of West Patapsco Avenue was closed due to high water.  A rain gauge near Hamilton observed 2.55 inches.

Flood in BALTIMORE, MARYLAND
From 07-DEC-11 20:00:00 to 08-DEC-11 03:00:00 (EST-5)
Location: RUXTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Ruxton Road was closed due to high water.  A rain gauge near Towson measured 2.62 inches.

Flood in BALTIMORE, MARYLAND
From 07-DEC-11 20:30:00 to 08-DEC-11 03:00:00 (EST-5)
Location: CUB HILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Portion of Ebony Road was closed due to high water.  A rain gauge near Catonsville tallied 2.56 inches.

Flood in PRINCE GEORGE'S, MARYLAND
From 07-DEC-11 21:00:00 to 08-DEC-11 04:00:00 (EST-5)
Location: WELLS CORNER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

High water rescue was carried out at 5400 block of Race Track Road.  A rain gauge near Upper Marlboro observed 4.18 inches.

Flood in CHARLES, MARYLAND
From 07-DEC-11 21:45:00 to 08-DEC-11 04:00:00 (EST-5)
Location: GRAYTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 6 was closed at Maryland Point Road due to flooding.  A trained spotter near Bryans Road observed 4.31 inches.

Flood in HOWARD, MARYLAND
From 07-DEC-11 22:00:00 to 08-DEC-11 05:00:00 (EST-5)
Location: ELKRIDGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Furnace Avenue was closed near the Anne Arundel County line due to flooding.  A rain gauge near Savage observed 2.60 inches.

Flood in HOWARD, MARYLAND
From 07-DEC-11 22:00:00 to 08-DEC-11 05:00:00 (EST-5)
Location: DAISY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Florence Road was closed near Mullinix Mill Road due to flooding.  A rain gauge near Columbia tallied 2.42 inches.

Flood in CHARLES, MARYLAND
From 08-DEC-11 00:00:00 to 08-DEC-11 07:00:00 (EST-5)
Location: POMFRET
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 227 was closed between Brierwood Road and Marshalls Corner Road due to high water.  A rain gauge near Waldorf totalled 4.18 inches.