A southerly flow ushered in moisture from the Gulf of Mexico and Atlantic Ocean, while a trough of low pressure remained over the region. Showers and thunderstorms developed, and with a weak flow aloft this caused locally heavy amounts of rain to fall in some locations.

Flash Flood in BALTIMORE, MARYLAND
From 06-JUL-20 22:00:00 to 07-JUL-20 00:14:00 (EST-5)
Location: STEMMERS RUN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Pulaski Highway was closed around Rossville Boulevard.

Flash Flood in BALTIMORE, MARYLAND
From 06-JUL-20 22:00:00 to 07-JUL-20 00:14:00 (EST-5)
Location: WHITE MARSH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A few lanes of Interstate 95 were shut down around White Marsh Boulevard.

Flash Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 01:02:00 to 07-JUL-20 03:00:00 (EST-5)
Location: CHARLOTTE HALL
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several vehicles became disabled in floodwaters near Thompson Corner Road and New Market Village Road.

Flash Flood in CHARLES, MARYLAND
From 06-JUL-20 23:30:00 to 07-JUL-20 01:30:00 (EST-5)
Location: MASONS
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Water rescue of a vehicle in water along Gallant Green Road, just north of Hughesville.

Flood in CHARLES, MARYLAND
From 06-JUL-20 22:19:00 to 07-JUL-20 01:45:00 (EST-5)
Location: HUGHESVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Road closed near MD Route 231 and MD Route 5 due to high water.

Flood in PRINCE GEORGE'S, MARYLAND
From 06-JUL-20 23:47:00 to 07-JUL-20 01:47:00 (EST-5)
Location: BROWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

High water at the intersection of Largo Road and White House Road.

Flood in CHARLES, MARYLAND
From 06-JUL-20 23:52:00 to 07-JUL-20 01:52:00 (EST-5)
Location: LOVES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

MD Route 381 past Carriage Crossing Lane closed due to high water.

Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 00:05:00 to 07-JUL-20 02:05:00 (EST-5)
Location: LEONARDTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

MD Route 243 at Point Lookout Road closed due to high water.

Flood in CHARLES, MARYLAND
From 07-JUL-20 00:43:00 to 07-JUL-20 02:43:00 (EST-5)
Location: WALDORF
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

MD Route 925 closed due to high water near Terrace Drive.

Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 02:22:00 to 07-JUL-20 04:22:00 (EST-5)
Location: CHARLOTTE HALL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

MD Route 5 at MD Route 236 closed due to high water.

Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 02:56:00 to 07-JUL-20 04:15:00 (EST-5)
Location: MILESTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

MD Route 238 closed near MD Route 242 due to high water.

Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 05:00:00 to 07-JUL-20 06:00:00 (EST-5)
Location: CHAPTICO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Budds Creek Road closed due to high water near Maddox Road.

Flood in ST. MARY'S, MARYLAND
From 07-JUL-20 10:00:00 to 07-JUL-20 12:00:00 (EST-5)
Location: LEONARDTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Moakley Road closed due to high water.

Flood in MONTGOMERY, MARYLAND
From 07-JUL-20 18:37:00 to 07-JUL-20 20:37:00 (EST-5)
Location: CAPITOL VIEW PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Interstate 495 (Capital Beltway) Inner Loop partially blocked by flooding prior to US Route 29 (Colesville Road).

Flood in MONTGOMERY, MARYLAND
From 07-JUL-20 18:37:00 to 07-JUL-20 20:37:00 (EST-5)
Location: LUXMANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

MD Route 187 (Old Georgetown Road) closed in both directions due to flooding at Executive Boulevard.

Flood in MONTGOMERY, MARYLAND
From 07-JUL-20 18:47:00 to 07-JUL-20 19:12:00 (EST-5)
Location: TAKOMA PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water rose above flood stage of 5.5 feet at Sligo Creek and it crested at 5.82 feet at 7:05 PM EST.

Flood in BALTIMORE, MARYLAND
From 07-JUL-20 18:03:00 to 07-JUL-20 18:25:00 (EST-5)
Location: (MTN)MARTIN ARPT BAL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water rose above flood stage of 10.8 feet along the Middle River and it crested at 11.38 feet at 6:12 PM EST. Wilson Point was flooded with at least six inches of water over a portion of the road.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 06-JUL-20 22:39:00 to 06-JUL-20 23:01:00 (EST-5)
Location: RITCHIE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water leel rose above flood stage of 11 feet along the southwestern Branch of the Patuxent River at Turman Drive. The water level crested at 11.14 feet at 22:45 EST on July 6th.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-JUL-20 01:40:00 to 07-JUL-20 22:45:00 (EST-5)
Location: UPPER MARLBORO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water level rose above flood stage of 11 feet along the western branch of the Patuxent River at Upper Marlboro. The water level crested at 15.07 feet at 8:15 AM EST on July 7th. Water covered all of the pedestrian bridge paralleling Water Street and it covered Water Street from the Maryland Route 4 exit ramps to Judges Street. Water also covered Race Track Road between the Marlboro Pike and the Community Center.
The water remained above flood stage until 10:45 PM EST July 7th.

Flood in PRINCE GEORGE'S, MARYLAND
From 07-JUL-20 11:40:00 to 07-JUL-20 13:40:00 (EST-5)
Location: BRANDYWINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Brandywine Road closed due to flooding.