Pennsylvania, 1999Damaging Winds in Pennsylvania, May 24, 1999
May 24, 1999 · NWS PBZ · 9 events in 5 counties and zones
9 thunderstorm wind, 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
- 0
- Injuries
- 0
- Property damage
- $25,000
- Crop damage
- None recorded
- Events
- 9
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.
Thunderstorm Wind, Allegheny
- When
- May 24, 10:05 AM EST
- Where
- Allegheny County, Glenshaw
- Measured
- 52 kt (60 mph)
- Property damage
- $1,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.550, -79.970
Thunderstorm winds estimated at 60 MPH downed power lines on Volner Drive.
Thunderstorm Wind, Armstrong
- When
- May 24, 10:27 AM EST
- Where
- Armstrong County, Slate Lick
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.770, -79.630
Thunderstorm winds downed several trees and power lines.
Thunderstorm Wind, Armstrong
- When
- May 24, 10:48 AM EST
- Where
- Armstrong County, Ford City
- Measured
- 50 kt (58 mph)
- Property damage
- $1,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.770, -79.530
Thunderstorm winds downed a large tree.
Thunderstorm Wind, Westmoreland
- When
- May 24, 11:04 AM EST
- Where
- Westmoreland County, Lower Burrell
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.600, -79.730
Thunderstorm winds downed several trees.
Thunderstorm Wind, Jefferson
- When
- May 24, 11:15 AM EST
- Where
- Jefferson County, Punxsutawney
- Measured
- 50 kt (58 mph)
- Property damage
- $5,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.950, -78.970
Thunderstorm winds downed a large tree onto a parked car.
Thunderstorm Wind, Indiana
- When
- May 24, 11:15 AM EST
- Where
- Indiana County, Homer City
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.550, -79.150
Thunderstorm winds downed several trees.
Thunderstorm Wind, Indiana
- When
- May 24, 11:18 AM EST
- Where
- Indiana County, Hillsdale
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.750, -78.880
Thunderstorm winds downed several trees.
Thunderstorm Wind, Armstrong
- When
- May 24, 11:20 AM EST
- Where
- Armstrong County, Clinton
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.720, -79.600
Thunderstorm winds downed several trees and power lines.
Thunderstorm Wind, Indiana
- When
- May 24, 11:20 AM EST
- Where
- Indiana County, Home
- Measured
- 50 kt (58 mph)
- Property damage
- $3,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 40.730, -79.100
Thunderstorm winds downed several trees.
- 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.
- Hail and Damaging Winds in New Mexico, May 24, 19992 injured · $1.2 million · 1 in hail · 4 events
- Damaging Winds in Pennsylvania, May 24, 1999$62,000 · 4 events
- Damaging Winds in Maryland, May 24, 1999$60,000 · 4 events
- Hail and Lightning Strikes in Colorado, May 24, 19994 injured · 1 in hail · 3 events
- Damaging Wind in Texas, May 24, 1999$50,000 · 1 event
- Hail and Damaging Winds in Virginia, May 24, 1999$26,000 · 0.75 in hail · 10 events
- Lightning Strike in Maryland, May 24, 1999$40,000 · 1 event
- Damaging Wind in New Mexico, May 24, 1999$40,000 · 61 kt wind · 1 event
- Hail and Damaging Wind in Maryland, May 24, 1999$25,000 · 1.75 in hail · 3 events
- Flash Flood and Hail in Texas, May 24, 19991 injured · $15,000 · 1.75 in hail · 4 events
- Damaging Wind in Pennsylvania, May 24, 19992 injured · 50 kt wind · 1 event
- Flash Flood and Hail in Kansas, May 24, 19991.25 in hail · 17 events
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: 5699143, 5699144, 5699240, 5699241, 5699242, 5699244, 5699245, 5699243, 5699246.