Pennsylvania, 1994

Tornadoes and Hail in Pennsylvania, June 6, 1994

June 6, 1994 · 23 events in 16 counties and zones

17 thunderstorm wind, 4 tornado, 2 hail, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 20 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

The toll

Deaths
0
Injuries
1
Property damage
$5.6 million
Crop damage
$5.0 million
Events
23

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

17 thunderstorm wind, 4 tornado, 2 hail. Local standard time, as filed.

Thunderstorm Wind, Clinton

When
June 6, 11:55 AM EST
Where
Clinton County, Tylersville
Coordinates
41.234, -77.638 (the zone’s center; the record gives no point)

About 10 trees were uprooted with a shed damaged around Sugar Valley.

Thunderstorm Wind, Union

When
June 6, 12:10 PM EST
Where
Union County, Lewisburg
Coordinates
40.963, -77.062 (the zone’s center; the record gives no point)

Tops were blown off trees at R.B. Winter State Park.

Thunderstorm Wind, Clinton

When
June 6, 12:20 PM EST
Where
Clinton County, Booneville
Coordinates
41.234, -77.638 (the zone’s center; the record gives no point)

About ten trees were uprooted within Booneville.

Thunderstorm Wind, Union

When
June 6, 12:50 PM EST
Where
Union County, Lewisburg
Coordinates
40.963, -77.062 (the zone’s center; the record gives no point)

Trees were uprooted in Lewisburg. Small hail accumulated 4 inches deep.

Thunderstorm Wind, Synder

When
June 6, 1:20 PM EST to 1:30 PM EST
Where
Synder County, Eastern
Coordinates
40.770, -77.070 (the zone’s center; the record gives no point)

Tornado, Synder

When
June 6, 1:26 PM EST
Where
Synder County, Kantz
Rating
F1
Path length
2 mi
Path width
50 yd
Property damage
$5.0 million
Crop damage
$5.0 million
Coordinates
40.770, -76.900

A large macroburst produced damaging wind gusts in an eight square mile area that included parts of Washington, Penn, Union and Middlecreek Townships. Within this macroburst a tornado touched down in Kantz and exacerbated the wind related damage. The Mennonite Community in Kantz bore the brunt of the damage with 30 to 40 percent of all their structures affected. In all, six homes were destroyed, thirteen received major damage and thirty-seven other had minor or minimal damage. Twenty-two farm structures were damaged with three barns totally destroyed. The most severely damaged business was the Pepsi-Cola bottling plant in Penn Township whose roof was pealed off. Total damage included crop losses was an estimated 2.59 million dollars.

Thunderstorm Wind, Franklin

When
June 6, 1:50 PM EST
Where
Franklin County, Chambersburg
Injuries
1 direct, 0 indirect
Property damage
$500
Coordinates
39.927, -77.721 (the zone’s center; the record gives no point)

Storm winds toppled a 17-foot wall injuring a construction worker. Large tree limbs were also downed within the same area.

Hail, Northumberland

When
June 6, 1:55 PM EST
Where
Northumberland County, Dornsfield
Measured
0.75 in hail
Coordinates
40.852, -76.709 (the zone’s center; the record gives no point)

Hail dented siding and smashed windows in Dornsfield. Lightning sparked a transformer fire, which spread to and damaged a house in Shamokin.

Thunderstorm Wind, Union

When
June 6, 2:00 PM EST
Where
Union County, Laurelton
Coordinates
40.963, -77.062 (the zone’s center; the record gives no point)

Large limbs were knocked down. In addition small hail accumulated four to six inches on the ground.

Thunderstorm Wind, Columbia

When
June 6, 2:20 PM EST
Where
Columbia County, Catawissa
Coordinates
41.049, -76.405 (the zone’s center; the record gives no point)

Fifteen trailers received wind related damage. About five large trees were uprooted and resulted in power outages.

Thunderstorm Wind, Schuylkill

When
June 6, 2:25 PM EST
Where
Schuylkill County, Hegins
Coordinates
40.706, -76.216 (the zone’s center; the record gives no point)

Large limbs and wires were blown down in Hegins and Valley View. About 8,000 customers lost power. Lightning knocked out a transformer at a supermarket.

Thunderstorm Wind, Cambria

When
June 6, 2:30 PM EST
Where
Cambria County, Westmont
Coordinates
40.495, -78.714 (the zone’s center; the record gives no point)

Trees were downed.

Thunderstorm Wind, Cumberland

When
June 6, 2:30 PM EST
Where
Cumberland County, Carlisle
Coordinates
40.164, -77.266 (the zone’s center; the record gives no point)

Numerous trees were uprooted, with two large ones blocking major roadways for 90 minutes. About 130 homes lost power.

Hail, Berks

When
June 6, 2:30 PM EST
Where
Berks County, Bloomfield
Measured
1 in hail
Coordinates
40.416, -75.926 (the zone’s center; the record gives no point)

Several lightning strikes throughout the city caused damage to a chimney, set a mattress fire in an attic, set a tree on fire and ruptured an oil tank at an auto detailing shop.

Thunderstorm Wind, Dauphin

When
June 6, 2:56 PM EST
Where
Dauphin County, Harrisburg
Measured
52 kt (60 mph)
Coordinates
40.415, -76.779 (the zone’s center; the record gives no point)

A wind gust to 60 mph recorded at the top of the Federal Building within Harrisburg.

Tornado, Lebanon

When
June 6, 3:05 PM EST to 3:15 PM EST
Where
Lebanon County, Hamlin to to Hamlin
Rating
F1
Path length
4 mi
Path width
100 yd
Coordinates
40.367, -76.458 (the zone’s center; the record gives no point)

A tornado touched down in Hamlin. Along its four mile discontinuous path the worst damage occurred near the intersection of Mt. Zion and Shirksville Roads. Two houses suffered roof damage. Another had its tin roof completely torn off. Numerous trees were uprooted. About 3,500 customers lost power. Thunderstorm winds also downed trees and power lines in Myerstown. No injuries were reported. In addition to this damage, a series of thunderstorms dropped up to 5 inches of rain across Eastern Lebanon County. This caused flooding of local streams as well as widespread street flooding. Flooding related problems were reported in Bethel, Jackson, Mill Creek, Myerstown, North Cornwall, North and South Lebanon. No injuries were reported.

Tornado, Berks

When
June 6, 3:10 PM EST
Where
Berks County, Frystown
Rating
F1
Path length
0.4 mi
Path width
60 yd
Property damage
$500,000
Coordinates
40.450, -76.330

A tornado touched down in Frystown and proceeded to uproot about 75 trees and caused roof damage to 17 homes and businesses. Four houses completely lost their roofs and a 30 by 45 foot section of the Bethel Fire Department was peeled off. The tornado lifted while moving through the Conservative Baptist Brethren Church Cemetery, but not before toppling tombstones and tearing off tree limbs. In addition to the tornado, lightning struck several buildings in the area. No injuries were reported. Damage was estimated at $300,000.

Thunderstorm Wind, Berks

When
June 6, 3:32 PM EST
Where
Berks County, Reading
Coordinates
40.416, -75.926 (the zone’s center; the record gives no point)

Sporadic wind damage was reported around Reading and Bernville. Several trees and power lines were knocked down along with numerous limbs. The combination of damaging winds and frequent lightning resulted in power outages to 30,000 Pennsylvania Power and Light Customers throughout the Susquehanna and Lehigh Valleys this afternoon. In addition to the damaging winds, two thunderstorm complexes dropped up to 4.5 inches of rain in Berks County. This caused many streams, including the Tulpehocken, to overflow their banks in the Middle Schuylkill River Basin. Road closures due to creek flooding occurred in Exeter and Reading. A long stretch of State Hill Road in Wyomissing and Spring Township was flooded.

Thunderstorm Wind, Lancaster

When
June 6, 4:30 PM EST
Where
Lancaster County, Lancaster
Coordinates
40.042, -76.248 (the zone’s center; the record gives no point)

Large limbs fell on a parked car in the Steak-Out Parking Lot.

Thunderstorm Wind, Clearfield

When
June 6, 9:07 PM EST
Where
Clearfield County, Dubois
Property damage
$50,000
Coordinates
41.000, -78.474 (the zone’s center; the record gives no point)

Two homes sustained roof damage by fallen trees. Estimated damage to each home was $15,000.

Thunderstorm Wind, Montgomery

When
June 6, 10:30 PM EST
Where
Montgomery County, Green Lane
Coordinates
40.211, -75.367 (the zone’s center; the record gives no point)

Damaging wind gusts toppled trees in Green Lane. This was the hardest hit area with this severe thunderstorm, although other toppled trees also occurred in Gilbertsville, Perkiomenville and Sassamansville.

Thunderstorm Wind, Bucks

When
June 6, 10:45 PM EST
Where
Bucks County, Perkasie
Coordinates
40.337, -75.107 (the zone’s center; the record gives no point)

A tornado struck a farm in Hilltown Township about half a mile southeast of the Blooming Glen Post Office. It completely demolished a 40 by 50 foot concrete block building. The building was located between a stone farmhouse and barn, neither of which sustained any damage. Some of the concrete blocks were carried over one hundred feet. Shingles from the roof were found about one-quarter of a mile away. Within the concrete block building, six antique John Deere tractors sustained damage. Damage was estimated at around $40,000. Outside of this area, thunderstorm wind damage occurred in Blooming Glen where two large trees were uprooted and patio furniture was blown away. Thunderstorm winds also uprooted trees and downed power lines in Perkasie.

Tornado, Bucks

When
June 6, 10:47 PM EST
Where
Bucks County, Hilltown
Rating
F1
Path length
0.25 mi
Path width
33 yd
Property damage
$50,000
Coordinates
40.330, -75.230

A tornado struck a farm in Hilltown Township about half a mile southeast of the Blooming Glen Post Office. It completely demolished a 40 by 50 foot concrete block building. The building was located between a stone farmhouse and barn, neither of which sustained any damage. Some of the concrete blocks were carried over one hundred feet. Shingles from the roof were found about one-quarter of a mile away. Within the concrete block building, six antique John Deere tractors sustained damage. Damage was estimated at around $40,000. Outside of this area, thunderstorm wind damage occurred in Blooming Glen where two large trees were uprooted and patio furniture was blown away. Thunderstorm winds also uprooted trees and downed power lines in Perkasie.

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.
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.

The same day elsewhere

More

Every storm in Pennsylvania in 1994Every state in 1994This day in weather historyThe tornado archive for Pennsylvania, 1994Warnings in Pennsylvania, June 1994

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: 10343620, 10345199, 10343621, 10345200, 10345560, 10345561, 10345895, 10343796, 10345201, 10343664, 10345601, 10343506, 10343723, 10343860, 10343645, 10345749, 10343861, 10343881, 10345844, 10343592, 10345859, 10343811, 10343812.