Name: Hail and Damaging Winds in Pennsylvania, June 18, 1994
Start: 1994-06-18T14:10
End: 1994-06-18T18:45
Location: Pennsylvania

Where it happened

Every event with a place to put it; 8 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: 0
Property damage: $500
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

7 thunderstorm wind, 1 hail. Local standard time, as filed.

Thunderstorm Wind, Cambria

When: June 18, 2:10 PM EST
Where: Cambria County, Westmont
Coordinates: 40.495, -78.714 (the zone’s center; the record gives no point)

A 31-year-old man and 34-year-old woman were injured by lightning while standing in a doorway. Road and small stream flooding was observed on Route 219, and trees were downed at Westmont.

Hail, Wayne

When: June 18, 3:25 PM EST
Where: Wayne County, Lords Valley
Measured: 1 in hail
Coordinates: 41.649, -75.303 (the zone’s center; the record gives no point)

Fields were flattened by a severe thunderstorm.

Thunderstorm Wind, Wayne

When: June 18, 3:32 PM EST
Where: Wayne County, Eastern
Coordinates: 41.649, -75.303 (the zone’s center; the record gives no point)

Fields were flattened by a severe thunderstorm.

Thunderstorm Wind, Clinton

When: June 18, 4:10 PM EST
Where: Clinton County, Lock Haven
Coordinates: 41.234, -77.638 (the zone’s center; the record gives no point)

Trees were uprooted closing State Route 120 south of Renovo.

Thunderstorm Wind, Clinton

When: June 18, 4:10 PM EST
Where: Clinton County, Lock Haven
Coordinates: 41.234, -77.638 (the zone’s center; the record gives no point)

At 410 pm EST damaging wind gusts ripped up the trees along Renovo Road in Grugan Township for about one mile. Several outbuildings were the only structures damaged. Two hundred seven persons lost power. At 430 pm EST damaging wind gusts several hundred trees were uprooted at Bakers Run.

Thunderstorm Wind, Clinton

When: June 18, 4:30 PM EST
Where: Clinton County, Renovo
Coordinates: 41.234, -77.638 (the zone’s center; the record gives no point)

At 410 pm EST damaging wind gusts ripped up the trees along Renovo Road in Grugan Township for about one mile. Several outbuildings were the only structures damaged. Two hundred seven persons lost power. At 430 pm EST damaging wind gusts several hundred trees were uprooted at Bakers Run.

Thunderstorm Wind, Allegheny

When: June 18, 6:25 PM EST
Where: Allegheny County, Sewickley
Coordinates: 40.469, -79.981 (the zone’s center; the record gives no point)

Five people were injured by lightning while standing near a ball field. All five persons were wearing pagers which exploded. Trees and powerlines were damaged across other parts of the county, as well as street and road flooding.

Thunderstorm Wind, Washington

When: June 18, 6:45 PM EST
Where: Washington County, Finleyvill
Property damage: $500
Coordinates: 40.189, -80.248 (the zone’s center; the record gives no point)

Trees and powerlines down.

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.
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 1994 Every state in 1994 This day in weather history Warnings 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: 10343508, 10345294, 10345295, 10343622, 10343623, 10343624, 10343982, 10345268.