High pressure was over the western Atlantic Ocean and southerly flow brought hot and humid conditions into the Mid-Atlantic leading to a unstable atmosphere. A cold front approached the region and showers and thunderstorms occurred in Maryland and were  capable of damaging wind gusts.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:15:00 to 15-JUL-14 13:15:00 (EST-5)
Location: KEMP MILL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Trained Spotter

There was a tree blocking the lane on University Blvd.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:15:00 to 15-JUL-14 13:15:00 (EST-5)
Location: KEMP MILL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Trained Spotter

There was a tree down on the 300 Block of University Blvd West.

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:01:00 to 15-JUL-14 14:01:00 (EST-5)
Location: ROBINSON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a tree down blocking the roadway on Benfield Road near Lynwood Drive.

Hail in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:01:00 to 15-JUL-14 14:01:00 (EST-5)
Location: DELMONT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:02:00 to 15-JUL-14 14:02:00 (EST-5)
Location: HERALD HARBOR
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

There was a power pole and wires down on the 700 Block of Old Herald Harbor Road.

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:04:00 to 15-JUL-14 14:04:00 (EST-5)
Location: BENFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a tree down on Benfield Road.

Hail in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:12:00 to 15-JUL-14 14:12:00 (EST-5)
Location: GREEN HAVEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:20:00 to 15-JUL-14 14:20:00 (EST-5)
Location: ST MARGARETS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a large tree down on the property on the 1100 Block of Summit Drive.

Thunderstorm Wind in CHARLES, MARYLAND
From 15-JUL-14 14:05:00 to 15-JUL-14 14:05:00 (EST-5)
Location: ALLENS FRESH
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: 911 Call Center

There was a tree down near the intersection of Budds Creek Road and Penns Hill Road.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:19:00 to 15-JUL-14 13:19:00 (EST-5)
Location: GLEN ECHO
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

There were power lines down on the 6800 Block of River Road.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:19:00 to 15-JUL-14 13:19:00 (EST-5)
Location: GLEN ECHO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.50K
Reported by: Public

There were several trees snapped and wires down on Selkirk Drive near Bannockburn.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:20:00 to 15-JUL-14 13:20:00 (EST-5)
Location: LAYHILL
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

There were wires down into trees on 1700 Block of Dublin Drive.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:21:00 to 15-JUL-14 13:21:00 (EST-5)
Location: NORTHWEST PARK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a tree down on the 1000 Block of Ruatan Street.

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:04:00 to 15-JUL-14 14:04:00 (EST-5)
Location: CROWNSVILLE
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.50K
Reported by: Broadcast Media

There were numerous large trees and power lines down near the intersection of Generals Highway and Waterbury Road.

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:04:00 to 15-JUL-14 14:04:00 (EST-5)
Location: HERALD HARBOR
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.50K
Reported by: Public

There were trees and a power line down at the residence on the 300 block of Beech Trail Drive.

Thunderstorm Wind in ANNE ARUNDEL, MARYLAND
From 15-JUL-14 14:05:00 to 15-JUL-14 14:05:00 (EST-5)
Location: HERALD HARBOR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a tree down on a vehicle on the 300 Block of South Riverside Drive and Hazel Trail.

Thunderstorm Wind in CHARLES, MARYLAND
From 15-JUL-14 14:10:00 to 15-JUL-14 14:10:00 (EST-5)
Location: DENTSVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: 911 Call Center

There was a tree down onto the road near the intersection of Cooksey Road and Robert Morgan Place.

Thunderstorm Wind in CHARLES, MARYLAND
From 15-JUL-14 14:12:00 to 15-JUL-14 14:12:00 (EST-5)
Location: OLIVERS SHOP
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: 911 Call Center

There was a tree down near the intersection of Bowling Drive and Trinity Church Road.

Thunderstorm Wind in CHARLES, MARYLAND
From 15-JUL-14 14:25:00 to 15-JUL-14 14:25:00 (EST-5)
Location: LOVES
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: 911 Call Center

There was a tree down at 5700 Block of Brandywine Road.

Thunderstorm Wind in MONTGOMERY, MARYLAND
From 15-JUL-14 13:20:00 to 15-JUL-14 13:20:00 (EST-5)
Location: WHITE OAK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

There was a tree down on the 100 Block of Woodmoor Drive.