Low pressure tracked along a stalled boundary, passing through the area overnight on the 4th into the 5th. The lift associated with the low and the boundary combined with high amounts of moisture from the Atlantic Ocean and Gulf of Mexico, bringing heavy rain to the area. The rain led to several instances of flooding.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: JIMTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hessong Bridge Road was closed at Big Hunting Creek.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: CREAGERSTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Willhide Road was closed between Blacks Mill Road and Stevens Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: LOYS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Old Frederick Road was closed between Route 77 and Old Mill Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: GRACEHAM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Hoovers Mill Road was closed between Frushour Road and Route 77.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: MOTTERS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Sixes Road was closed between Sixes Bridge Road and Grimes Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: GRACEHAM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Roddy Road was closed between Old Kiln Road and Roddy Creek Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: MOTTERS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Keysville Road was closed between Four Points road and Sixes Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: MOTTERS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Simmons Road was closed between Four Points Bridge Road and Keysville Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: EMMITSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Bridgeport Road was closed.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: EMMITSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Creamery Road was closed.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: EMMITSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Annandale Road was closed between Hampton Valley Road and Mountain View Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 11:30:00 to 05-MAY-19 13:30:00 (EST-5)
Location: ST ANTHONY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Hornets Nest Road was closed between Friends Creek Road and Riffle Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 16:40:00 to 05-MAY-19 18:40:00 (EST-5)
Location: NEW LONDON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Gas House Pike was closed due to flooding in the 1100 Block over Linganore Creek.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 16:53:00 to 05-MAY-19 18:53:00 (EST-5)
Location: BUCKEYSTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A water rescue occurred in the 6900 Block of MD-880 Michaels Mill Road.

Flood in FREDERICK, MARYLAND
From 05-MAY-19 18:55:00 to 06-MAY-19 11:20:00 (EST-5)
Location: PEARL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The stream gauge on the Monocacy River at Frederick reached minor flood stage. At this level, both banks of the river are flooded. Water begins to flood low-lying fields at Monocacy National Battlefield. Water reaches the access road to the Federick City Wastewater Treatment Plant. Backwater flooding is occurring on several area creeks, particularly Carroll Creek in Frederick. The water level crested at 14.35 feet at 1:16 AM on May 6th.