Pennsylvania, 1993

Tornadoes and Hail in Pennsylvania, April 16, 1993

April 16, 1993 · 30 events in 22 counties and zones

25 thunderstorm wind, 3 tornado, 2 hail, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 27 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
$1.7 million
Crop damage
None recorded
Events
30

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

25 thunderstorm wind, 3 tornado, 2 hail. Local standard time, as filed.

Thunderstorm Wind, Lawrence

When
April 16, 12:00 AM EST
Where
Lawrence County, Washington
Coordinates
40.991, -80.334 (the zone’s center; the record gives no point)

Three large trees were downed by thunderstorm winds.

Thunderstorm Wind, Lawrence

When
April 16, 12:10 AM EST
Where
Lawrence County
Measured
51 kt (59 mph)
Coordinates
40.991, -80.334 (the zone’s center; the record gives no point)

Three large trees were downed by thunderstorm winds.

Thunderstorm Wind, Lawrence

When
April 16, 12:10 AM EST
Where
Lawrence County, Airport to McKees Rocks
Property damage
$500
Coordinates
40.991, -80.334 (the zone’s center; the record gives no point)

Three large trees were downed by thunderstorm winds.

Thunderstorm Wind, Butler

When
April 16, 12:15 AM EST
Where
Butler County, Slippery Rock
Property damage
$500
Coordinates
40.912, -79.913 (the zone’s center; the record gives no point)

Trees and powerlines were down.

Thunderstorm Wind, Lawrence

When
April 16, 12:15 AM EST
Where
Lawrence County, New Castle
Coordinates
40.991, -80.334 (the zone’s center; the record gives no point)

Three large trees were downed by thunderstorm winds.

Thunderstorm Wind, Mercer

When
April 16, 12:20 AM EST
Where
Mercer County, Mercer
Coordinates
41.302, -80.258 (the zone’s center; the record gives no point)

Large tree limbs downed by thunderstorm winds.

Thunderstorm Wind, Butler

When
April 16, 12:25 AM EST
Where
Butler County, Butler City
Property damage
$500
Coordinates
40.912, -79.913 (the zone’s center; the record gives no point)

Trees and powerlines were reported down in Butler City, and in Jackson Township.

Thunderstorm Wind, Crawford

When
April 16, 12:35 AM EST to 12:45 AM EST
Where
Crawford County
Property damage
$5,000
Coordinates
41.685, -80.106 (the zone’s center; the record gives no point)

Straightline wind damage was observed along the east shore of Conneaut Lake and Pymatuning Lake. There were numerous reports of downed trees and power outages. Up to 40 large trees were downed 1 mile east of Linesville. Additional reports included roof damage to one home and a porch swing blown through a window.

Thunderstorm Wind, Allegheny

When
April 16, 12:40 AM EST
Where
Allegheny County, Pittsburgh
Property damage
$5,000
Coordinates
40.469, -79.981 (the zone’s center; the record gives no point)

Part of a house roof was blown off in West Deer Township. Trees and powerlines were also downed in the same area.

Hail, Butler

When
April 16, 12:45 AM EST
Where
Butler County, Butler
Measured
1 in hail
Coordinates
40.912, -79.913 (the zone’s center; the record gives no point)

One-inch-diameter hail was observed in Lancaster Township, and 0.75-inch hail covered the ground in Penn Township.

Thunderstorm Wind, Venango

When
April 16, 12:45 AM EST
Where
Venango County, Franklin
Coordinates
41.401, -79.758 (the zone’s center; the record gives no point)

Thunderstorm Wind, Erie

When
April 16, 12:53 AM EST
Where
Erie County
Coordinates
42.118, -80.098 (the zone’s center; the record gives no point)

Trees reported down along Route 18.

Thunderstorm Wind, Armstrong

When
April 16, 1:10 AM EST
Where
Armstrong County
Coordinates
40.812, -79.464 (the zone’s center; the record gives no point)

Downed trees were reported countywide.

Thunderstorm Wind, Fayette

When
April 16, 1:15 AM EST
Where
Fayette County
Coordinates
39.920, -79.647 (the zone’s center; the record gives no point)

Thunderstorm Wind, Warren

When
April 16, 1:25 AM EST
Where
Warren County, Pittsfield
Coordinates
41.815, -79.274 (the zone’s center; the record gives no point)

Large tree blew down blocking Route 27.

Thunderstorm Wind, Fayette

When
April 16, 1:25 AM EST
Where
Fayette County, Reported Downed Trees to Farmington
Coordinates
39.920, -79.647 (the zone’s center; the record gives no point)

Thunderstorm Wind, Clarion

When
April 16, 1:30 AM EST
Where
Clarion County, Clarion
Property damage
$500
Coordinates
41.192, -79.421 (the zone’s center; the record gives no point)

Trees and wires were downed.

Thunderstorm Wind, Jefferson

When
April 16, 1:30 AM EST
Where
Jefferson County, Brookville
Property damage
$500
Coordinates
41.128, -78.999 (the zone’s center; the record gives no point)

Three trees downed onto powerlines.

Thunderstorm Wind, McKean

When
April 16, 2:04 AM EST
Where
McKean County
Measured
51 kt (59 mph)
Coordinates
41.808, -78.569 (the zone’s center; the record gives no point)

A weather spotter reported 60 mph winds.

Thunderstorm Wind, Elk

When
April 16, 2:20 AM EST
Where
Elk County, Ridgway
Property damage
$500
Coordinates
41.425, -78.649 (the zone’s center; the record gives no point)

A large high tension wire was brought down by a falling tree in Daguscahonda.

Thunderstorm Wind, Cumberland

When
April 16, 8:17 AM EST
Where
Cumberland County, Newville
Property damage
$50,000
Coordinates
40.164, -77.266 (the zone’s center; the record gives no point)

A roof was blown off a mobile home.

Thunderstorm Wind, Lycoming

When
April 16, 8:32 AM EST
Where
Lycoming County
Property damage
$500,000
Coordinates
41.343, -77.064 (the zone’s center; the record gives no point)

Originally reported as possible tornado damage. However, ground survey indicated that damage was consistent with that of a 60 to 70 mph downburst. Numerous large trees (some in excess of 1 foot in diameter) were blown down in an area approximately 50 feet wide and 300 feet long. Many trees were uprooted in the saturated ground, and a few were snapped off 2 to 3 feet above the ground, apparently by other trees falling on them.

Thunderstorm Wind, Union

When
April 16, 8:40 AM EST
Where
Union County, Lewisburg
Coordinates
40.963, -77.062 (the zone’s center; the record gives no point)

Several trees and power lines were blown down.

Thunderstorm Wind, Lycoming

When
April 16, 8:50 AM EST
Where
Lycoming County, Pennsdale
Property damage
$50,000
Coordinates
41.343, -77.064 (the zone’s center; the record gives no point)

Also originally reported as possible tornado damage. However, a ground survey indicated that a strong downburst estimated at 80 to 90 mph occurred. One mobile home was completely destroyed. The frame landed 40 to 50 feet downwind with the debris path scattered for about 100 Yards. The mobile home was vacant, so no injuries resulted.

Thunderstorm Wind, Bradford

When
April 16, 9:10 AM EST
Where
Bradford County, Burlington
Property damage
$500,000
Coordinates
41.789, -76.515 (the zone’s center; the record gives no point)

Several strong downbursts with winds estimated at 80 to 90 mph tore parts of three old barn roofs and toppled a corn crib. Some roofing material was removed from at least two homes and several other out building. Many trees were uprooted (all toward the north), but the ground was saturated. Each area of damage was no wider than 50 to 100 feet. No injuries were reported.

Tornado, Luzerne

When
April 16, 3:20 PM EST
Where
Luzerne County, Bear Creek
Rating
F1
Path length
2.1 mi
Path width
400 yd
Property damage
$500,000
Coordinates
41.200, -75.780

Two mobile homes were destroyed and several summer cottages suffered heavy damage, including being lifted from their foundation and moved several feet. Numerous large trees were twisted and uprooted in moist soil and numerous power lines were brought down. A dog and cat were killed. The cat was reported blown off the porch and hurled into an adjacent yard. There were no human fatalities or injuries. The estimated storm damage ranged from $150,000-$200,000.

Hail, Bedford

When
April 16, 6:05 PM EST
Where
Bedford County, Bedford
Measured
1 in hail
Coordinates
40.007, -78.490 (the zone’s center; the record gives no point)

One inch hail was observed near Bedford. Trees were reported down near the Pennsylvania Turnpike at Breezewood.

Thunderstorm Wind, Bedford

When
April 16, 6:45 PM EST
Where
Bedford County, Breezewood
Coordinates
40.007, -78.490 (the zone’s center; the record gives no point)

One inch hail was observed near Bedford. Trees were reported down near the Pennsylvania Turnpike at Breezewood.

Tornado, Snyder

When
April 16, 8:45 PM EST
Where
Snyder County, Troxelville
Rating
F0
Path length
0.2 mi
Path width
30 yd
Property damage
$50,000
Coordinates
40.800, -77.250

Damage was mainly sustained by two structures and many trees. A building which was used as shelter for lambs and cows was about two-thirds destroyed. Most of the building was lifted from the ground and deposited downwind from the site up to a few hundred yards. Pieces of wood and sheet metal were found driven into trees left standing behind the building and house. Some debris was carried up a hill downwind from the tornado and deposited a few hundred yards away. A shed-type structure on the left side of the tornado path was partially ripped away and deposited 20 to 40 yards to the west in a field. A clump of trees 20 to 30 yards wide behind the property was also leveled.

Tornado, Northumberland

When
April 16, 9:40 PM EST
Where
Northumberland County, Northumberland
Rating
F1
Path length
0.2 mi
Path width
30 yd
Property damage
$50,000
Coordinates
40.880, -76.650

Three structures sustained damage and several large trees were downed. The first building affected was a barn. A section of the roof was ripped off and deposited on the downwind side. Part of the roof to the house on the property was peeled back. The next damage occurrence was about 300 yards down the road. A flat roof was completely lifted off a house. Some bricks from the second floor of the house were deposited on the lawn. A garage behind the house had half of the second floor almost totally ripped off the structure - with the other half almost untouched. A scattering of debris from the house and garage were found all over the yard and up to a few hundred yards downwind. Pieces of the debris, including insulation, were hung up in a few trees on the property.

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.
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

More

Every storm in Pennsylvania in 1993Every state in 1993This day in weather historyThe tornado archive for Pennsylvania, 1993Warnings in Pennsylvania, April 1993

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: 10345628, 10345629, 10345664, 10343864, 10345691, 10345646, 10343865, 10343633, 10341400, 10343866, 10345213, 10345718, 10343479, 10345784, 10345239, 10345785, 10343579, 10345740, 10345981, 10345675, 10343721, 10345914, 10345198, 10345915, 10343988, 10345851, 10343808, 10343809, 10345183, 10343795.