Tornado, Westmoreland
- When
- June 10, 2:45 PM CST
- Where
- Westmoreland County
- Rating
- F1
- Path length
- 0.4 mi
- Path width
- 133 yd
- Property damage
- $30
- Coordinates
- 40.400, -79.580
Tornado and Damaging Winds in Pennsylvania, June 10, 1974
8 thunderstorm wind, 1 tornado, 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $30
- 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.
Event by event
8 thunderstorm wind, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Jefferson
- When
- June 10, 3:40 PM CST
- Where
- Jefferson County
- Coordinates
- 40.950, -78.970
Thunderstorm Wind, Clearfield
- When
- June 10, 4:15 PM CST
- Where
- Clearfield County
- Coordinates
- 41.030, -78.450
Thunderstorm Wind, Franklin
- When
- June 10, 4:30 PM CST
- Where
- Franklin County
- Coordinates
- 39.820, -77.900
Thunderstorm Wind, Franklin
- When
- June 10, 4:50 PM CST
- Where
- Franklin County
- Coordinates
- 39.930, -77.670
Thunderstorm Wind, Cumberland
- When
- June 10, 5:30 PM CST
- Where
- Cumberland County
- Coordinates
- 40.200, -77.180
Thunderstorm Wind, Union
- When
- June 10, 5:40 PM CST
- Where
- Union County
- Coordinates
- 41.000, -77.020
Thunderstorm Wind, Montour
- When
- June 10, 6:30 PM CST
- Where
- Montour County
- Coordinates
- 41.030, -76.700
Thunderstorm Wind, Columbia
- When
- June 10, 7:00 PM CST
- Where
- Columbia County
- Coordinates
- 41.080, -76.420
What these are
- 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.
- 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.
The same day elsewhere
- Tornado and Hail in Kansas, June 10, 1974
- Tornado in Michigan, June 10, 1974
- Tornado in Indiana, June 10, 1974
- Damaging Winds in Mississippi, June 10, 1974
- Hail and Damaging Winds in New York, June 10, 1974
- Damaging Winds in Virginia, June 10, 1974
- Damaging Winds in Georgia, June 10, 1974
- Tornado and Damaging Wind in Florida, June 10, 1974
- Damaging Winds in Maryland, June 10, 1974
- Tornado in South Dakota, June 10, 1974
More
Every storm in Pennsylvania in 1974Every state in 1974This day in weather historyThe tornado archive for Pennsylvania, 1974
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: 10117921, 10117922, 10117923, 10117924, 10117925, 10117926, 10117927, 10117928, 10117929.