Pennsylvania, 1987Tornadoes and Damaging Winds in Pennsylvania, June 30, 1987
June 30, 1987 · NWS PHL · 12 events in 9 counties and zones
10 thunderstorm wind, 2 tornado, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 1
- Injuries
- 0
- Property damage
- $50,000
- Crop damage
- None recorded
- Events
- 12
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.
Tornado, Huntingdon
- When
- June 30, 1:40 PM EST
- Where
- Huntingdon County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 10 yd
- Property damage
- $25,000
- Coordinates
- 40.420, -77.980
Thunderstorm Wind, York
- When
- June 30, 1:03 PM CST
- Where
- York County
- Coordinates
- 39.970, -76.650
Thunderstorm Wind, York
- When
- June 30, 1:25 PM CST
- Where
- York County
- Coordinates
- 39.870, -76.980
Thunderstorm Wind, Lancaster
- When
- June 30, 1:30 PM CST
- Where
- Lancaster County
- Coordinates
- 40.120, -76.500
Thunderstorm Wind, Adams
- When
- June 30, 2:30 PM CST
- Where
- Adams County
- Measured
- 87 kt (100 mph)
- Deaths
- 1 direct, 0 indirect
- Coordinates
- 39.830, -77.230
Thunderstorm Wind, Berks
- When
- June 30, 2:34 PM CST
- Where
- Berks County
- Coordinates
- 40.330, -75.970
Thunderstorm Wind, Berks
- When
- June 30, 2:45 PM CST
- Where
- Berks County
- Coordinates
- 40.350, -75.700
Thunderstorm Wind, Lancaster
- When
- June 30, 2:54 PM CST
- Where
- Lancaster County
- Coordinates
- 40.200, -76.300
Tornado, Westmoreland
- When
- June 30, 5:10 PM EST
- Where
- Westmoreland County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 20 yd
- Property damage
- $25,000
- Coordinates
- 40.400, -79.420
Thunderstorm Wind, Cambria
- When
- June 30, 5:10 PM CST
- Where
- Cambria County
- Coordinates
- 40.630, -78.530
Thunderstorm Wind, Allegheny
- When
- June 30, 6:10 PM CST
- Where
- Allegheny County
- Coordinates
- 40.570, -80.220
Thunderstorm Wind, Clearfield
- When
- June 30, 7:00 PM CST
- Where
- Clearfield County
- Coordinates
- 40.950, -78.470
- 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.
- 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.
- Tornado and Damaging Winds in Mississippi, June 30, 1987$250,000 · F1 · 7 events
- Tornado in Colorado, June 30, 1987F1 · 1 event
- Damaging Winds in Texas, June 30, 198770 kt wind · 4 events
- Damaging Winds in Arkansas, June 30, 19873 events
- Damaging Winds in Kentucky, June 30, 19873 events
- Damaging Winds in Ohio, June 30, 19872 events
- Damaging Winds in Missouri, June 30, 19872 events
- Damaging Wind in Connecticut, June 30, 19871 event
- Damaging Wind in Rhode Island, June 30, 198770 kt wind · 1 event
- Damaging Wind in Utah, June 30, 198750 kt wind · 1 event
- Hail in New Mexico, June 30, 19873 in hail · 1 event
- Hail in South Dakota, June 30, 19870.75 in hail · 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: 10118338, 10118335, 10118336, 10118337, 10118339, 10118340, 10118341, 10118342, 10118343, 10118344, 10118345, 10118346.