Tornadoes · United States · North Carolina
Tornadoes in Union County, North Carolina
24 tornadoes have crossed Union County since 1950, 24th of the 99 counties in North Carolina with a tornado on record, an average of one every 3.2 years. They have killed 1 person and injured 26. 1 was rated F4 or EF4 and above.
The rating scale
Tracks are drawn in the color of the rating. The United States rated tornadoes on Ted Fujita’s F scale until 31 January 2007 and on the Enhanced Fujita scale after it. Both run from 0 to 5, and both rate the damage rather than measure the wind: the speeds are what that damage is taken to imply.
F0 / EF040 to 72 mph on the F scale, 65 to 85 mph on the EF scale
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F1 / EF173 to 112 mph on the F scale, 86 to 110 mph on the EF scale
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2 / EF2113 to 157 mph on the F scale, 111 to 135 mph on the EF scale
Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.
F3 / EF3158 to 206 mph on the F scale, 136 to 165 mph on the EF scale
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
F4 / EF4207 to 260 mph on the F scale, 166 to 200 mph on the EF scale
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
F5 / EF5261 to 318 mph on the F scale, over 200 mph on the EF scale
Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.
Unrated
The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.
Now
- Tornadoes
- 24
- Deaths
- 1
- Injuries
- 26
- F4 and above
- 1
- Worst on record
- F4, May 5, 1989
The deadliest in Union County
The strongest
- F4, Union County, North CarolinaMay 5, 1989
- F3, Union County, North CarolinaOctober 18, 1990
- F2, Union, Stanly and Montgomery counties, North CarolinaMarch 24, 1975
- F2, Union, Stanly and Anson counties, North CarolinaApril 18, 1969
- F2, Union and Mecklenburg counties, North CarolinaJune 7, 1968
- F2, Union County, North CarolinaMay 18, 1980
- F2, Union County, North CarolinaMarch 6, 1983
- F2, Union County, North CarolinaMay 14, 1950
Every year with a tornado
The 23 years of the 76 in the record with a tornado in Union County. Each year links to every tornado in North Carolina that year.
Every tornado that crossed Union County
24 tornadoes, newest first. 1 of them touched down in a neighboring state and ran in, so the record files it under that state rather than North Carolina.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| March 5, 2025 | 8:34 AM EST | EF1 | Union | 2.3 | 75 | $150,000 | ||
| February 6, 2020 | 12:16 PM EST | EF1 | Mecklenburg | 17.1 | 150 | $500,000 | ||
| May 24, 2017 | 3:19 PM CDT | EF1 | Lancaster to NC | 8.1 | 50 | $100,000 | ||
| December 28, 2015 | 4:58 PM EST | EF0 | Union | 0.9 | 75 | $50,000 | ||
| September 5, 2011 | 7:51 PM EDT | EF0 | Union | 0.5 | 40 | |||
| April 16, 2011 | 12:59 PM EDT | EF0 | Union | 3.0 | 50 | |||
| July 4, 2001 | 8:38 PM EDT | F0 | Union | 0.2 | 0 | $20,000 | ||
| April 13, 1996 | 8:03 PM EDT | F1 | Union | 1.0 | 50 | $200,000 | ||
| April 12, 1995 | 3:23 PM EDT | F0 | Union | 0.5 | 23 | 1 | $5,000 to $50,000 | |
| October 18, 1990 | 4:00 PM EDT | F3 | Union | 12.0 | 100 | 2 | $50,000 to $500,000 | |
| May 5, 1989 | 8:01 PM EDT | F4 | Union | 13.0 | 500 | 1 | 6 | $5 million to $50 million |
| May 24, 1988 | 4:00 PM EDT | F1 | Union | 0.3 | 50 | $5,000 to $50,000 | ||
| March 28, 1984 | 6:10 PM EST | F1 | Union | 0.3 | 33 | $5,000 to $50,000 | ||
| March 6, 1983 | 7:20 PM EST | F2 | Union | 2.0 | 33 | 9 | $500,000 to $5 million | |
| May 18, 1980 | 3:40 AM EDT | F2 | Union | 3.3 | 50 | $50,000 to $500,000 | ||
| June 6, 1978 | 6:30 PM EDT | F1 | Union | 0.3 | 33 | 1 | $5,000 to $50,000 | |
| July 12, 1977 | 2:15 PM EDT | F1 | Union | 2.6 | 80 | $50,000 to $500,000 | ||
| July 15, 1976 | 6:00 PM EDT | F1 | Union | 0.1 | 10 | $5,000 to $50,000 | ||
| March 24, 1975 | 2:15 PM EDT | F2 | Union | 30.6 | 100 | 1 | $50,000 to $500,000 | |
| August 1, 1970 | 9:00 PM EDT | F1 | Union | 2.0 | 100 | 1 | $5,000 to $50,000 | |
| April 18, 1969 | 5:45 PM GMT-5 | F2 | Union | 27.3 | 300 | $50,000 to $500,000 | ||
| June 7, 1968 | 4:30 PM GMT-4 | F2 | Union | 16.7 | 200 | $5,000 to $50,000 | ||
| April 6, 1956 | 2:00 PM GMT-5 | F1 | Gaston | 56.4 | 100 | $50,000 to $500,000 | ||
| May 14, 1950 | 7:30 PM GMT-4 | F2 | Union | 2.0 | 10 | 5 |
Nearby
Warnings in force in Union CountyThe forecast for Union CountyThe live radar over Union CountyEvery county in North Carolina
What this means
Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.
Sources
NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.