TornadoLookup
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Harford storm history

Storm events recorded in Harford, Maryland between 1950 and 2025.

1,189
Total events
22
Tornadoes
83
Hail
232
Floods
7
Deaths
$32.3M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

August 31, 2018 · Harford, Maryland
Flash Flood Flash Flood2 deaths
A car was swept underneath a bridge along James Run road near the intersection of State Route 136 and James Run Road. The car was later found near the intersection of Calvary Road and Schucks Road. Two fatalities occurred; one in the car swept downstream, and another of a person …
March 8, 2008 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind1 death
A local newspaper reported a person was killed when thunderstorm winds brought down two locust trees across Route 136 north of Broad Creek. One tree stuck the passenger side of a passing truck. The driver was not injured but the passenger died the next day from the injuries.
August 1, 2006 · Harford, Maryland
Heat Heat1 death
January 25, 2004 · Harford, Maryland
Winter Storm Winter Storm1 death
July 2, 2002 · Harford, Maryland
Heat Heat1 death
July 14, 2000 · Harford, Maryland
Lightning Lightning1 death
A man with a cell phone was hit by lightning near a tree while walking down a sidewalk.
August 18, 2017 · Harford, Maryland
Lightning Lightning10 injuries
Lightning struck the building at the Harford County 911 Center. Damage occurred to the building and 10 people were injured.
July 30, 2006 · Harford, Maryland
Heat Heat50 injuries
September 16, 1999 · Harford, Maryland
Flash Flood Flash Flood15 injuries, $2.6M damage
High water closed 557 roads, 40 bridges washed out; 15 injuries
June 29, 1980 · Harford, Maryland
Tornado F2 Tornado10 injuries
October 29, 2012 · Harford, Maryland
High Wind High Wind1 injury, $1.1M damage
Wind gusts of 60 mph were measured. Scattered trees were down throughout the county, along with scattered power outages.
August 27, 2011 · Harford, Maryland
Tropical Storm Tropical Storm$2.0M damage
Hundreds of trees and power lines were down across the county. Numerous trees fell onto houses.
September 18, 2003 · Harford, Maryland
Tropical Storm Tropical Storm5 injuries, $12.5M damage
November 1, 1994 · Harford, Maryland
Tornado F1 Tornado$5.0M damage
The squall line which produced earlier tornado and microburst events in central Maryland continued to wreak havoc in eastern Harford Co. Two F0 tornadoes produced minor roof, siding, and gutter damage, as well as softwood tree damage, in a relatively narrow path. More substantial…
November 5, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A few trees blew down in the Whiteford area.
November 5, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Trees and wires blew down and started a brush fire near the I-95 and MD-155 interchange.
September 6, 2025 · Harford, Maryland
Hail Hail
Quarter size hail was reported near Bel Air.
September 6, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A tree blew down onto power lines near the intersection of West Heather Road and Wakefield Drive.
September 6, 2025 · Harford, Maryland
Hail Hail
Ping pong ball size hail was reported south of Bel Air.
September 6, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A tree blew down onto power lines in the 400 block of Shucks Road.
August 13, 2025 · Harford, Maryland
Flash Flood Flash Flood
Joppa Farm Road closed near Philadelphia Road due to at least six inches of water flowing over the roadway.
July 31, 2025 · Harford, Maryland
Flash Flood Flash Flood
Car submerged in three feet of standing water near the intersection of Doncaster Road and Joppa Farm Road.
July 31, 2025 · Harford, Maryland
Flash Flood Flash Flood
Multiple swift water rescues ongoing along Pulaski Highway between Allender Road and Joppa Farm Road.
July 31, 2025 · Harford, Maryland
Flash Flood Flash Flood
Swift water rescue near the intersection of Edgewood Road and Philadelphia Road.
July 31, 2025 · Harford, Maryland
Flash Flood Flash Flood
Harford County EM reported at least 6 inches of moving water from Thomas Branch was across Houcks Mill Road. The road is closed from Turner Road to Houcks Road.
July 31, 2025 · Harford, Maryland
Flash Flood Flash Flood
Harford County EM reports that Winters Run Road was washed out in some areas and is now closed from Route 7 to Singer Road.
July 16, 2025 · Harford, Maryland
Flash Flood Flash Flood
Water rescues of several vehicles ongoing on West Bel Air Avenue. Water reported to be up to car windows.
July 16, 2025 · Harford, Maryland
Flash Flood Flash Flood
Numerous vehicles (6-8) stuck in high water in 900 Block of Route 40. Water as deep as top of wheel wells. Water rescues by boat ongoing.
July 8, 2025 · Harford, Maryland
Flash Flood Flash Flood
Harford County 911 center reported that Grier Nursery Road in Forest Hill was impassable due to moving water over the roadway from a nearby creek. Water was 6-12 inches deep.
July 8, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
There were multiple calls for trees blown down in and around Bel Air.
July 8, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Several trees snapped on Walters Mill Road in Forest Hill.
July 8, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
There were multiple calls for trees blown down in and around Churchville.
July 8, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A wind gust of 50 knots (58 MPH) was measured by the AWOS at Harford County Airport (K0W3).
July 8, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
There were multiple calls for trees blown down between Aberdeen and Havre de Grace.
July 1, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Tree damage was reported in Bel Air, including a tree that blew down onto an unoccupied vehicle in the 100 block of Duncannon Road.
July 1, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Trees and large branches blew down on eastbound MD-7 Philadelphia Road past MD-152 Mountain Road.
June 30, 2025 · Harford, Maryland
Flash Flood Flash Flood
Belair Road closed due to high water. Water rescue took place near the Fallston Mall.
June 30, 2025 · Harford, Maryland
Flash Flood Flash Flood
Hookers Mill Road at Calvary Road closed due to at least 12 inches of water flowing across the road.
June 30, 2025 · Harford, Maryland
Flash Flood Flash Flood
Belair Road at Old Joppa Road closed due to high water. North Tollgate Road also closed due to high water. Around one foot of water flowing across the roads.
June 30, 2025 · Harford, Maryland
Flash Flood Flash Flood
Philadelphia Road closed due to flooding near Four Seasons Drive, with an ongoing swift water rescue.
June 30, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
There were several reports of trees blown down on the northeast side of Fallston towards Bel Air.
June 30, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A tree blew down in the 400 block of Sunny View Road.
June 30, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A tree blew down and siding was torn off a house in the 700 block of Ruddy Court.
June 26, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
A tree blew down near the intersection of MD-23 Norrisville Road and Harford Creamery Road.
June 26, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Multiple trees blew down between Pylesville and the state line.
June 26, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Multiple trees blew down on Tydings Lane.
June 19, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Trees blew down near the intersection of MD-23 Norrisville Road and White Hall Road.
June 19, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
There were numerous reports of trees blown down in the Jarrettsville area.
June 19, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Trees blew down on MD-646 Prospect Road at Bay Road.
June 19, 2025 · Harford, Maryland
Thunderstorm Wind Thunderstorm Wind
Trees blew down on MD-543 Ady Road at Walters Mill Road.

Events by year

YearEventsTornadoes
2025490
2024210
2023421
2022370
2021630
2020460
2019770
2018710
2017770
2016230
2015400
2014500
2013382
2012682
2011522
2010280
2009371
2008370
2007201
2006270
2005150
2004303
2003370
2002220
2001240
2000300
1999190
1998181
1997110
1996150
199562
199463
199340
199251
199150
199070
198940
198820
198710
198610
198540
198350
198210
198021
197920
197610
197510
197311
197010
196810
196710
196610
196310
196010
195911