A cold front dropped down from the north, causing showers and thunderstorms to develop. The storm motion was nearly parallel to the boundary, causing some storms to train over the same area. This led to instances of flooding and flash flooding.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 23:26:00 to 03-JUL-22 00:00:00 (EST-5)
Location: PARKWOOD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Beach Drive was shut down between MD-185 Connecticut Avenue and Kensington Parkway due to Rock Creek flowing out of its banks.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 02-JUL-22 23:30:00 to 03-JUL-22 00:00:00 (EST-5)
Location: BRANCHVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The service road of I-95/I-495 Capital Beltway Inner Loop was blocked by high water prior to US-1 Baltimore Avenue.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 23:53:00 to 03-JUL-22 01:30:00 (EST-5)
Location: TAKOMA PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Several vehicles were stranded in high water due to Sligo Creek out of its banks near the intersection of MD-650 and Sligo Creek Parkway. Boats were deployed and New Hampshire Avenue was closed.

Flash Flood in MONTGOMERY, MARYLAND
From 03-JUL-22 00:00:00 to 03-JUL-22 00:15:00 (EST-5)
Location: WHEATON HILLS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

There was a rapid rise of several feet in about an hour along the Northwest Branch of the Anacostia River in Colesville. The water level crested above flood stage at 10.11 feet at 12:30 AM EST. The water level fell below flood stage at 1:45 AM EST.
Backyards of homes on Kemps Mill Road just south of Randolph Street were flooded.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 03-JUL-22 00:30:00 to 03-JUL-22 01:45:00 (EST-5)
Location: RIVERDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water level rose rapidly over 6 feet in one hour, cresting at 10.71 feet at 12:45 AM EST. The Anacostia River Park around near 38th street began to flood.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 03-JUL-22 00:31:00 to 03-JUL-22 01:31:00 (EST-5)
Location: UNIVERSITY PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

MD-410 East-West highway was closed at MD-212 Riggs Road due to Sligo Creek being out of its banks.

Flash Flood in MONTGOMERY, MARYLAND
From 03-JUL-22 00:39:00 to 03-JUL-22 01:39:00 (EST-5)
Location: GEORGETOWN JCT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Several homes with basements were flooded and families were displaced due to flooding.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 03-JUL-22 00:42:00 to 03-JUL-22 01:42:00 (EST-5)
Location: CAROLE HIGHLANDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A neighborhood was flooded near the intersection of 23rd Avenue and Sheridan Street. Multiple people were trapped or displaced.

Flash Flood in MONTGOMERY, MARYLAND
From 03-JUL-22 01:18:00 to 03-JUL-22 01:45:00 (EST-5)
Location: CABIN JOHN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The roadway from I-495 Capital Beltway to Clara Barton Parkway was blocked due to high water.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 02-JUL-22 21:05:00 to 03-JUL-22 21:30:00 (EST-5)
Location: RIVERDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

There was a rapid rise along the Northwest Branch of the Anacostia River at Brentwood around 7.2 feet in fifty minutes.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 03-JUL-22 01:10:00 to 03-JUL-22 01:45:00 (EST-5)
Location: RIVERDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

There was a rapid rise along the Northwest Branch of the Anacostia River at Brentwood of nearly six feet within an hour.

Flash Flood in CECIL, MARYLAND
From 02-JUL-22 18:15:00 to 02-JUL-22 19:00:00 (EST-5)
Location: BLAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Th road was closed along little elk creek due to high water.

Flash Flood in CECIL, MARYLAND
From 02-JUL-22 18:15:00 to 02-JUL-22 19:00:00 (EST-5)
Location: CALVERT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A few cars got stuck in high water along Calvert Road near North East Creek.

Flash Flood in CECIL, MARYLAND
From 02-JUL-22 18:34:00 to 02-JUL-22 19:00:00 (EST-5)
Location: RISING SUN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The road was closed due to flash flooding near the 300 Block of East Main Street.

Flood in CECIL, MARYLAND
From 02-JUL-22 18:15:00 to 02-JUL-22 20:15:00 (EST-5)
Location: RISING SUN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Horseshoe Road was under water.

Flood in BALTIMORE, MARYLAND
From 02-JUL-22 19:43:00 to 02-JUL-22 21:43:00 (EST-5)
Location: CATONSVILLE MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The road was flooded around Colborne Road.

Flood in BALTIMORE, MARYLAND
From 02-JUL-22 19:55:00 to 02-JUL-22 21:55:00 (EST-5)
Location: BARE HILLS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Water was over the curbs along Fulton Avenue.

Flash Flood in BALTIMORE, MARYLAND
From 02-JUL-22 19:51:00 to 02-JUL-22 21:51:00 (EST-5)
Location: DUNDALK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A water rescue was reported on Wise Avenue.

Flash Flood in BALTIMORE, MARYLAND
From 02-JUL-22 19:55:00 to 02-JUL-22 21:55:00 (EST-5)
Location: WHITE MARSH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A water rescue was reported on Route 40 in White Marsh due to high water.

Flash Flood in BALTIMORE, MARYLAND
From 02-JUL-22 19:58:00 to 02-JUL-22 21:58:00 (EST-5)
Location: WHITE MARSH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A water rescue was reported along Honeygo Boulevard due to high water.

Flash Flood in BALTIMORE, MARYLAND
From 02-JUL-22 21:10:00 to 02-JUL-22 21:55:00 (EST-5)
Location: WHITE MARSH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The water level along Whitemarsh Run rapidly reached minor flood stage, cresting at 11.88 feet at 9:25 PM EST on the 2nd of July.  The water level fell below flood stage at 10:55 PM EST.
Water covered the parking lots near the stream, particularly near the Town Center Court.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 22:35:00 to 02-JUL-22 23:00:00 (EST-5)
Location: TWIN BROOK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The water level along Turkey Branch rapidly rose above flood stage, cresting at 10.5 feet. Water approached the intersection of Turkey Branch Parkway and Danvers Street, and the intersection of Turkey Branch Parkway and Grenhole.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 22:36:00 to 03-JUL-22 00:00:00 (EST-5)
Location: RANDOLPH HILLS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

MD-28 was closed between Avery and Baltimore Roads due to flowing water from Rock Creek.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 22:52:00 to 03-JUL-22 00:00:00 (EST-5)
Location: LAYHILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A water rescue occurred along Village Lane and Rippling Brook Drive in about two feet of water.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 22:59:00 to 03-JUL-22 00:00:00 (EST-5)
Location: LAYHILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A vehicle was stranded in high water at the intersection of Longmead Crossing Drive and Layhill Road.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 23:02:00 to 03-JUL-22 00:00:00 (EST-5)
Location: GEORGETOWN JCT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

About six inches of flowing water was across Dale Drive near Ellsworth Drive.

Flash Flood in MONTGOMERY, MARYLAND
From 02-JUL-22 23:24:00 to 03-JUL-22 00:00:00 (EST-5)
Location: KEMP MILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Three vehicles were stranded in high water along Sligo Creek as it overflowed its banks onto Sligo Creek Parkway near Schuyler Road.