Maryland, 1994Hail and Damaging Winds in Maryland, August 13, 1994
August 13, 1994 · 5 events in 4 counties and zones
3 thunderstorm wind, 2 hail, as filed by the National Weather Service.
Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- $6,000
- Crop damage
- $2,000
- Events
- 5
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Thunderstorm Wind, Howard
- When
- August 13, 3:47 PM EST
- Where
- Howard County, Ellicott City
- Measured
- 54 kt (62 mph)
- Property damage
- $500
- Coordinates
- 39.251, -76.931 (the zone’s center; the record gives no point)
Wind equipment measured a 62 mph gust from a thunderstorm near Ellicott City.
Thunderstorm Wind, Baltimore
- When
- August 13, 5:00 PM EST
- Where
- Baltimore County, Baltimore City
- Property damage
- $5,000
- Coordinates
- 39.443, -76.616 (the zone’s center; the record gives no point)
Thunderstorm winds downed a tree near Pratt and Charles Street in downtown Baltimore and blew out a couple windows.
Thunderstorm Wind, Frederick
- When
- August 13, 5:00 PM EST to 5:10 PM EST
- Where
- Frederick County
- Property damage
- $500
- Crop damage
- $500
- Coordinates
- 39.472, -77.398 (the zone’s center; the record gives no point)
Hail, Carroll
- When
- August 13, 5:10 PM EST to 5:20 PM EST
- Where
- Carroll County
- Measured
- 0.75 in hail
- Crop damage
- $500
- Coordinates
- 39.563, -77.022 (the zone’s center; the record gives no point)
Hail, Howard
- When
- August 13, 5:10 PM EST to 5:20 PM EST
- Where
- Howard County
- Measured
- 0.75 in hail
- Crop damage
- $500
- Coordinates
- 39.251, -76.931 (the zone’s center; the record gives no point)
Thunderstorm winds knocked down large branches and power lines near the Mount Airy area of Frederick County and pea-size hail feel for 5 to 10 minutes. Three-quarter inch hail covered the ground in the Mount Airy area along the Carroll and Howard County lines.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Damaging Winds in Massachusetts, August 13, 1994$5.5 million · 62 kt wind · 5 events
- Tornado and Damaging Winds in Ohio, August 13, 1994$230,000 · F0 · 10 events
- Tornadoes and Hail in Pennsylvania, August 13, 1994$6,000 · F1 · 15 events
- Damaging Winds in New York, August 13, 1994$35,000 · 12 events
- Damaging Wind in New Hampshire, August 13, 1994$50,000 · 1 event
- Hail and Damaging Wind in Colorado, August 13, 19941 injured · $10 · 0.75 in hail · 3 events
- Hail and Damaging Winds in Connecticut, August 13, 19940.75 in hail · 4 events
- Tornado and Damaging Winds in Indiana, August 13, 1994$6,000 · F0 · 4 events
- Hail and Damaging Winds in Minnesota, August 13, 199458 kt wind · 3 events
- Damaging Winds in New Jersey, August 13, 19943 events
- Tornado and Damaging Wind in Rhode Island, August 13, 1994F0 · 2 events
- Damaging Wind in West Virginia, August 13, 1994$500 · 1 event
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10329804, 10327096, 10329654, 10327104, 10329805.