Pennsylvania, 1990

Hail and Damaging Winds in Pennsylvania, June 18, 1990

June 18, 1990 · NWS ERI · 21 events in 15 counties and zones

13 thunderstorm wind, 8 hail, 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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
21

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

13 thunderstorm wind, 8 hail. Local standard time, as filed.

Thunderstorm Wind, Erie

When
June 18, 4:25 AM CST
Where
Erie County
Coordinates
41.930, -80.320

Hail, Erie

When
June 18, 4:35 AM CST
Where
Erie County
Measured
0.75 in hail
Coordinates
42.120, -80.080

Thunderstorm Wind, Erie

When
June 18, 5:15 AM CST
Where
Erie County
Coordinates
42.120, -79.770

Thunderstorm Wind, Erie

When
June 18, 5:30 AM CST
Where
Erie County
Coordinates
41.920, -79.630

Hail, McKean

When
June 18, 7:50 AM CST
Where
McKean County
Measured
0.75 in hail
Coordinates
42.000, -78.650

Hail, Tioga

When
June 18, 9:05 AM CST
Where
Tioga County
Measured
1.75 in hail
Coordinates
41.750, -77.300

Hail, Tioga

When
June 18, 9:30 AM CST
Where
Tioga County
Measured
0.75 in hail
Coordinates
41.570, -77.220

Hail, Potter

When
June 18, 9:40 AM CST
Where
Potter County
Measured
0.75 in hail
Coordinates
41.770, -78.020

Hail, Bradford

When
June 18, 9:40 AM CST
Where
Bradford County
Measured
1 in hail
Coordinates
41.870, -76.620

Thunderstorm Wind, Susquehanna

When
June 18, 11:30 AM CST
Where
Susquehanna County
Coordinates
41.930, -75.600

Thunderstorm Wind, Northumberland

When
June 18, 12:25 PM CST
Where
Northumberland County
Coordinates
41.020, -76.870

Thunderstorm Wind, Monroe

When
June 18, 1:00 PM CST
Where
Monroe County
Coordinates
40.980, -75.200

Thunderstorm Wind, Franklin

When
June 18, 1:35 PM CST
Where
Franklin County
Coordinates
39.720, -77.470

Thunderstorm Wind, Adams

When
June 18, 1:45 PM CST
Where
Adams County
Measured
63 kt (72 mph)
Coordinates
39.830, -77.250

Thunderstorm Wind, Monroe

When
June 18, 1:55 PM CST
Where
Monroe County
Coordinates
40.980, -75.130

Hail, Pike

When
June 18, 2:00 PM CST
Where
Pike County
Measured
0.75 in hail
Coordinates
41.100, -75.000

Thunderstorm Wind, Adams

When
June 18, 2:20 PM CST
Where
Adams County
Coordinates
39.770, -77.400

Thunderstorm Wind, Lehigh

When
June 18, 2:29 PM CST
Where
Lehigh County
Measured
51 kt (59 mph)
Coordinates
40.570, -75.480

Hail, Schuylkill

When
June 18, 2:32 PM CST
Where
Schuylkill County
Measured
1 in hail
Coordinates
40.480, -76.420

Thunderstorm Wind, Northampton

When
June 18, 2:35 PM CST
Where
Northampton County
Coordinates
40.880, -75.120

Thunderstorm Wind, Carbon

When
June 18, 2:38 PM CST
Where
Carbon County
Measured
52 kt (60 mph)
Coordinates
40.830, -75.570

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 1990Every state in 1990This day in weather historyWarnings 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: 10114929, 10114930, 10114931, 10114932, 10115144, 10115145, 10115146, 10115147, 10115148, 10115149, 10115150, 10115151, 10115152, 10115153, 10115154, 10115155, 10115156, 10115157, 10115158, 10115159, 10115160.