Thunderstorm Wind, Washington
- When
- June 18, 1:10 PM CST
- Where
- Washington County
- Measured
- 50 kt (58 mph)
- Coordinates
- 39.650, -77.720
Damaging Winds in Maryland, June 18, 1990
8 thunderstorm wind, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 8
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.
Event by event
8 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Frederick
- When
- June 18, 1:32 PM CST
- Where
- Frederick County
- Coordinates
- 39.700, -77.330
Thunderstorm Wind, Frederick
- When
- June 18, 1:54 PM CST
- Where
- Frederick County
- Coordinates
- 39.420, -77.420
Thunderstorm Wind, Carroll
- When
- June 18, 2:00 PM CST
- Where
- Carroll County
- Coordinates
- 39.600, -77.020
Thunderstorm Wind, Carroll
- When
- June 18, 2:13 PM CST
- Where
- Carroll County
- Measured
- 52 kt (60 mph)
- Coordinates
- 39.380, -77.150
Thunderstorm Wind, Montgomery
- When
- June 18, 2:15 PM CST
- Where
- Montgomery County
- Coordinates
- 39.100, -77.300
Thunderstorm Wind, Frederick
- When
- June 18, 2:30 PM CST
- Where
- Frederick County
- Coordinates
- 39.480, -77.350
Thunderstorm Wind, Montgomery
- When
- June 18, 2:58 PM CST
- Where
- Montgomery County
- Coordinates
- 39.080, -77.150
What these are
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Hail in Nebraska, June 18, 1990
- Tornadoes and Hail in North Dakota, June 18, 1990
- Hail and Damaging Winds in New York, June 18, 1990
- Tornado and Hail in Kansas, June 18, 1990
- Hail and Damaging Winds in Pennsylvania, June 18, 1990
- Damaging Winds in Virginia, June 18, 1990
- Hail and Damaging Winds in Mississippi, June 18, 1990
- Damaging Winds in South Dakota, June 18, 1990
- Hail in Iowa, June 18, 1990
- Damaging Winds in Alabama, June 18, 1990
- Hail in Oklahoma, June 18, 1990
- Damaging Winds in North Carolina, June 18, 1990
More
Every storm in Maryland in 1990Every state in 1990This day in weather historyWarnings in Maryland, June 1990
Sources
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: 10040263, 10040264, 10040265, 10040266, 10040267, 10040268, 10040269, 10040270.