Thunderstorm Wind, Westmoreland
- When
- June 8, 7:10 AM CST
- Where
- Westmoreland County
- Coordinates
- 40.300, -79.220
Tornadoes and Damaging Winds in Pennsylvania, June 8, 1990
9 thunderstorm wind, 2 tornado, 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
- 11
- Property damage
- $250,000
- Crop damage
- None recorded
- Events
- 11
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
9 thunderstorm wind, 2 tornado. Local standard time, as filed.
Thunderstorm Wind, Franklin
- When
- June 8, 2:45 PM CST
- Where
- Franklin County
- Coordinates
- 39.930, -77.670
Thunderstorm Wind, Adams
- When
- June 8, 3:00 PM CST
- Where
- Adams County
- Coordinates
- 39.880, -77.370
Tornado, York
- When
- June 8, 4:00 PM EST
- Where
- York County
- Rating
- F2
- Path length
- 1 mi
- Path width
- 60 yd
- Injuries
- 1 direct, 0 indirect
- Property damage
- $250,000
- Coordinates
- 39.820, -76.900
Thunderstorm Wind, Adams
- When
- June 8, 3:35 PM CST
- Where
- Adams County
- Coordinates
- 39.870, -77.070
Thunderstorm Wind, York
- When
- June 8, 3:40 PM CST
- Where
- York County
- Injuries
- 10 direct, 0 indirect
- Coordinates
- 39.800, -76.980
Thunderstorm Wind, York
- When
- June 8, 4:15 PM CST
- Where
- York County
- Coordinates
- 39.730, -76.330
Tornado, Somerset
- When
- June 8, 7:15 PM CST
- Where
- Somerset County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 30 yd
- Coordinates
- 40.020, -79.080
Thunderstorm Wind, Allegheny
- When
- June 8, 9:30 PM CST
- Where
- Allegheny County
- Coordinates
- 40.430, -79.920
Thunderstorm Wind, Clearfield
- When
- June 8, 11:00 PM CST
- Where
- Clearfield County
- Coordinates
- 40.800, -78.450
Thunderstorm Wind, Chester
- When
- June 8, 11:55 PM CST
- Where
- Chester County
- Coordinates
- 39.980, -75.820
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.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Hail in Texas, June 8, 1990
- Hail and Damaging Winds in Virginia, June 8, 1990
- Tornado and Hail in Maryland, June 8, 1990
- Tornado and Hail in Missouri, June 8, 1990
- Tornadoes and Hail in Kansas, June 8, 1990
- Tornado and Hail in Ohio, June 8, 1990
- Hail and Damaging Winds in West Virginia, June 8, 1990
- Hail and Damaging Wind in North Carolina, June 8, 1990
- Hail and Damaging Winds in Kentucky, June 8, 1990
- Hail in Nebraska, June 8, 1990
- Hail and Damaging Winds in South Carolina, June 8, 1990
- Hail in New Mexico, June 8, 1990
More
Every storm in Pennsylvania in 1990Every state in 1990This day in weather historyThe tornado archive for Pennsylvania, 1990Warnings in Pennsylvania, 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: 10118501, 10118502, 10118503, 10118506, 10118504, 10118505, 10118507, 10114918, 10114919, 10114920, 10114921.