A Nor'Easter impacted the Mid Atlantic region on April 15th and 16th. Low pressure off the southeastern coast moved north along the Delmarva. Heavy rain spread north across the region early April 15th, causing flooding by the afternoon and evening. As the low pressure area pushed north and intensified, colder air advanced from the northwest. This allowed rain to change to snow along the upslope region of the Allegheny Front. Winds also increased in the wake of the low, downing trees and power lines across central and lower southern Maryland.

Flood in ANNE ARUNDEL, MARYLAND
From 15-APR-07 08:00:00 to 15-APR-07 19:00:00 (EST-5)
Location: FT MEADE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Newspapers reported several roads closed due to flooding across the eastern portion of the county. Heavy rains caused a mudslide which closed the Baltimore/Washington Parkway near Linthicum. A Trained Spotter reported flooding at Fort Meade.

Flood in BALTIMORE, MARYLAND
From 15-APR-07 12:00:00 to 15-APR-07 20:00:00 (EST-5)
Location: STEVENSON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A Trained Spotter reported flooding along the Jones Falls on Greenspring Valley Road in Stevenson, MD.

Flood in BALTIMORE CITY (C), MARYLAND
From 15-APR-07 12:00:00 to 15-APR-07 20:00:00 (EST-5)
Location: HAMPDEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A Trained Spotter reported flooding in the Hampden area of Baltimore.

Flood in ST. MARY'S, MARYLAND
From 15-APR-07 12:00:00 to 15-APR-07 20:00:00 (EST-5)
Location: MECHANICSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A Trained Spotter reported flooding on Mechanicsville Road at Route 234.

High Wind in CARROLL, MARYLAND
From 16-APR-07 10:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Power outages forced several schools to close early.

High Wind in HARFORD, MARYLAND
From 16-APR-07 10:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Power outages forced several schools to close early.

High Wind in MONTGOMERY, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Several schools closed early due to the power outages. River Road at the Capitol Beltway (Interstate 495) was closed with downed trees and limbs.

High Wind in HOWARD, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Broadcast media reported wires down on Highway 27 north of Damascus, MD.

High Wind in ANNE ARUNDEL, MARYLAND
From 16-APR-07 10:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Power outages forced several schools to close early.
Around noon, a Russett man became trapped under a falling tree. He was found nearly 6 hours later with hypothermia and leg injuries.

High Wind in FREDERICK, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Several schools closed early due to the power outages.

High Wind in PRINCE GEORGES, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Several schools closed early due to the power outages. A newly built baseball dugout in Laurel was destroyed.

High Wind in ST. MARY'S, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 52.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. An Automated Surface Observation at Patuxent River Naval Air Station reported a wind gust of 52 knots.

Flood in HOWARD, MARYLAND
From 15-APR-07 13:30:00 to 15-APR-07 20:00:00 (EST-5)
Location: SAVAGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A Trained Spotter reported that the Little Patuxent River overflowed its banks along Brock Bridge Road southeast of Savage, MD.

Flood in FREDERICK, MARYLAND
From 15-APR-07 14:00:00 to 15-APR-07 22:00:00 (EST-5)
Location: BUCKEYSTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency Management reported that Irishtown Road at North Seton Avenue was closed due to flooding in Emmitsburg, MD. Newspapers reported that a car drove past High Water signs and became stuck on Michaels Mill Road in Buckeyestown.

Flood in MONTGOMERY, MARYLAND
From 15-APR-07 14:00:00 to 15-APR-07 19:00:00 (EST-5)
Location: COLESVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency Management reported that Seneca Creek overflowed its banks, flooding Rifle Road in Darnestown, MD. A Trained Spotter reported flooding of small creeks and streams in Northwest branch park in Colesville, MD.

High Wind in NORTHERN BALTIMORE, MARYLAND
From 16-APR-07 10:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Power outages forced several schools to close early.

Flood in PRINCE GEORGE'S, MARYLAND
From 15-APR-07 08:00:00 to 15-APR-07 20:00:00 (EST-5)
Location: DISTRICT HGTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency Management reported flooding on Marlboro Racetrack Road in Upper Marlboro, MD. Newspapers reported flooding on Governor Bridge Road near the Prince Georges County line. An apartment complex in District Heights reported a foot and a half of water flooding some units.

High Wind in SOUTHERN BALTIMORE, MARYLAND
From 16-APR-07 10:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines. Power outages forced several schools to close early.

High Wind in CALVERT, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines.

High Wind in CHARLES, MARYLAND
From 16-APR-07 05:00:00 to 16-APR-07 18:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Thousands were left without power when high winds downed trees and power lines.

Flood in ALLEGANY, MARYLAND
From 15-APR-07 15:00:00 to 15-APR-07 20:00:00 (EST-5)
Location: FLINTSTONE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A Trained Spotter reported flooding of Town Creek in Flintstone, MD.

Heavy Snow in EXTREME WESTERN ALLEGANY, MARYLAND
From 16-APR-07 12:00:00 to 17-APR-07 05:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A Cooperative Observer reported 7 inches of snow 1 mile west of Frostburg, MD.