Alert archive / South Carolina / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in South Carolina, 2016
470 severe thunderstorm warnings in 2016. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Severe Thunderstorm Warnings
- 470
- Busiest month
- July233 severe thunderstorm warnings
- Busiest day
- June 17, 201631 severe thunderstorm warnings
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
372 of 470 severe thunderstorm warnings covering South Carolina in 2016 had a qualifying storm report inside them; 708 of 824 hail, wind and damage reports fell inside a warning, on average 21 minutes after it went out.
South Carolina, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Severe thunderstorm warnings | 470 | 372 | 21% | 824 | 86% | 21 min |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Columbia, SC: severe thunderstorm warnings | 192 | 163 | 15% | 324 | 87% | 21 min |
| NWS Greenville-Spartanburg, SC: severe thunderstorm warnings | 248 | 185 | 25% | 536 | 80% | 18 min |
| NWS Wilmington, NC: severe thunderstorm warnings | 124 | 86 | 31% | 188 | 83% | 20 min |
| NWS Charleston, SC: severe thunderstorm warnings | 128 | 88 | 31% | 334 | 80% | 22 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 7:36 PM EST | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 54 min |
| Feb 3, 12:21 PM EST | Severe Thunderstorm Warning | GSP | York | 24 min |
| Feb 3, 12:48 PM EST | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, McCormick, Saluda | 42 min |
| Feb 3, 1:25 PM EST | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, Fairfield, Lexington, Newberry, Richland and 1 more | 50 min |
| Feb 3, 2:27 PM EST | Severe Thunderstorm Warning | CAE | Calhoun, Fairfield, Kershaw, Lexington, Richland, Sumter | 63 min |
| Feb 3, 3:41 PM EST | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marion, Marlboro | 64 min |
| Feb 3, 4:26 PM EST | Severe Thunderstorm Warning | CAE | Bamberg, Calhoun, Orangeburg | 42 min |
| Feb 16, 2:07 AM EST | Severe Thunderstorm Warning | CHS | Jasper | 41 min |
| Feb 24, 5:37 AM EST | Severe Thunderstorm Warning | CAE | Aiken, Edgefield | 53 min |
| Feb 24, 11:51 AM EST | Severe Thunderstorm Warning | GSP | York | 54 min |
| Feb 24, 12:13 PM EST | Severe Thunderstorm Warning | GSP | Chester, York | 62 min |
| Feb 24, 12:17 PM EST | Severe Thunderstorm Warning | CAE | Lancaster | 43 min |
| Feb 24, 1:08 PM EST | Severe Thunderstorm Warning | CAE | Lancaster | 37 min |
| Feb 24, 3:56 PM EST | Severe Thunderstorm Warning | CAE | Chesterfield | 19 min |
| Feb 24, 4:05 PM EST | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marlboro | 40 min |
| Feb 24, 4:40 PM EST | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marion, Marlboro, Williamsburg | 65 min |
| Mar 14, 5:13 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Oconee, Pickens | 47 min |
| Mar 14, 5:44 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens, Spartanburg | 46 min |
| Mar 14, 6:22 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union | 38 min |
| Mar 14, 6:55 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union | 50 min |
| Mar 14, 7:31 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Union, York | 44 min |
| Mar 14, 7:37 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 38 min |
| Mar 14, 8:10 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster | 65 min |
| Mar 14, 8:10 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 35 min |
| Mar 14, 8:17 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 58 min |
| Mar 14, 8:40 PM EDT | Severe Thunderstorm Warning | GSP | Chester, Union, York | 65 min |
| Mar 14, 9:12 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Fairfield, Kershaw, Lancaster, Newberry | 78 min |
| Mar 26, 3:25 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton | 47 min |
| Mar 26, 4:44 PM EDT | Severe Thunderstorm Warning | CHS | Jasper | 28 min |
| Mar 31, 5:46 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, Newberry, Saluda | 29 min |
| Mar 31, 6:53 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 37 min |
| Apr 1, 3:45 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Calhoun, Fairfield, Lexington, Richland, Saluda | 60 min |
| Apr 1, 4:29 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster, Lee, Lexington, Richland and 1 more | 61 min |
| Apr 7, 6:12 AM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 48 min |
| Apr 7, 7:00 AM EDT | Severe Thunderstorm Warning | ILM | Horry | 30 min |
| Apr 12, 3:54 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 51 min |
| Apr 12, 4:43 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 47 min |
| Apr 12, 5:31 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 44 min |
| Apr 28, 4:50 PM EDT | Severe Thunderstorm Warning | CAE | Barnwell | 55 min |
| Apr 28, 4:52 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 51 min |
| Apr 28, 4:56 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 34 min |
| May 1, 2:58 PM EDT | Severe Thunderstorm Warning | CAE | Orangeburg | 62 min |
| May 1, 3:52 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 38 min |
| May 1, 5:52 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 38 min |
| May 1, 6:24 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 51 min |
| May 1, 7:46 PM EDT | Severe Thunderstorm Warning | GSP | York | 29 min |
| May 2, 3:32 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 43 min |
| May 2, 3:36 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Richland | 54 min |
| May 2, 3:58 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 62 min |
| May 2, 5:08 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Orangeburg | 23 min |
| May 2, 7:12 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 48 min |
| May 2, 7:44 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 16 min |
| May 2, 11:20 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick, Saluda | 40 min |
| May 3, 3:41 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Barnwell | 64 min |
| May 3, 4:05 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Hampton | 40 min |
| May 3, 6:04 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Lexington | 41 min |
| May 3, 8:14 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Hampton, Jasper | 61 min |
| May 3, 8:29 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton | 49 min |
| May 3, 9:16 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Charleston, Colleton, Dorchester | 59 min |
| May 3, 10:01 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 59 min |
| May 11, 1:48 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 42 min |
| May 11, 2:47 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 43 min |
| May 11, 3:04 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens | 41 min |
| May 11, 3:25 PM EDT | Severe Thunderstorm Warning | GSP | Pickens | 50 min |
| May 11, 4:38 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 52 min |
| May 11, 5:10 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 18 min |
| May 12, 1:40 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee, Richland, Sumter | 35 min |
| May 12, 2:14 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Marlboro | 61 min |
| May 12, 2:16 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 44 min |
| May 12, 2:29 PM EDT | Severe Thunderstorm Warning | GSP | Oconee, Pickens | 23 min |
| May 12, 3:18 PM EDT | Severe Thunderstorm Warning | GSP | Oconee, Pickens | 27 min |
| May 12, 3:22 PM EDT | Severe Thunderstorm Warning | ILM | Florence | 53 min |
| May 12, 4:05 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 40 min |
| May 12, 4:52 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens | 38 min |
| May 12, 6:31 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Greenville | 44 min |
| May 12, 6:51 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 39 min |
| May 12, 7:26 PM EDT | Severe Thunderstorm Warning | GSP | York | 34 min |
| May 12, 9:51 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Hampton | 39 min |
| May 13, 2:28 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 15 min |
| May 22, 10:34 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Georgetown, Horry, Marion, Williamsburg | 38 min |
| May 30, 4:18 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 30 min |
| May 31, 4:00 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 45 min |
| May 31, 5:08 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee | 52 min |
| May 31, 6:50 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 17 min |
| May 31, 9:13 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell | 47 min |
| Jun 1, 5:43 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg | 47 min |
| Jun 1, 5:57 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 48 min |
| Jun 1, 8:43 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville | 47 min |
| Jun 2, 3:11 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 26 min |
| Jun 2, 3:55 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 21 min |
| Jun 2, 6:10 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 50 min |
| Jun 2, 8:52 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Sumter | 38 min |
| Jun 2, 11:48 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 35 min |
| Jun 3, 3:32 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 58 min |
| Jun 3, 6:02 PM EDT | Severe Thunderstorm Warning | CHS | Jasper | 58 min |
| Jun 4, 6:47 PM EDT | Severe Thunderstorm Warning | GSP | Chester | 43 min |
| Jun 5, 5:22 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton, Jasper | 53 min |
| Jun 5, 5:35 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Hampton, Jasper | 55 min |
| Jun 5, 6:11 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Dorchester, Hampton | 64 min |
| Jun 5, 6:27 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Orangeburg | 63 min |
| Jun 5, 6:56 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw | 64 min |
| Jun 5, 7:07 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Marlboro | 53 min |
| Jun 12, 4:12 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Hampton, Jasper | 48 min |
| Jun 12, 4:37 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Hampton | 42 min |
| Jun 14, 2:41 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington, Richland | 49 min |
| Jun 14, 3:00 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 60 min |
| Jun 14, 3:07 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Calhoun, Lexington, Orangeburg | 38 min |
| Jun 14, 3:30 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Kershaw, Lexington, Richland | 60 min |
| Jun 14, 4:13 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Richland, Sumter | 47 min |
| Jun 14, 4:36 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 54 min |
| Jun 14, 5:05 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 40 min |
| Jun 14, 5:24 PM EDT | Severe Thunderstorm Warning | ILM | Darlington | 66 min |
| Jun 14, 5:33 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Marlboro | 57 min |
| Jun 14, 5:41 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 49 min |
| Jun 14, 6:03 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Marlboro | 57 min |
| Jun 14, 6:05 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens, Spartanburg | 40 min |
| Jun 14, 6:16 PM EDT | Severe Thunderstorm Warning | GSP | Chester, Union, York | 59 min |
| Jun 14, 7:06 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Greenville, Spartanburg | 54 min |
| Jun 14, 7:55 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 65 min |
| Jun 14, 10:29 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marion, Marlboro | 41 min |
| Jun 15, 2:23 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Richland, Sumter | 52 min |
| Jun 15, 4:20 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 44 min |
| Jun 15, 5:12 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 32 min |
| Jun 16, 3:44 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Orangeburg | 46 min |
| Jun 17, 12:44 PM EDT | Severe Thunderstorm Warning | GSP | Chester, Union | 31 min |
| Jun 17, 1:06 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 39 min |
| Jun 17, 1:25 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee, Sumter | 50 min |
| Jun 17, 1:31 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 44 min |
| Jun 17, 1:43 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Richland, Sumter | 47 min |
| Jun 17, 2:07 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Kershaw, Richland, Sumter | 38 min |
| Jun 17, 2:15 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Sumter | 60 min |
| Jun 17, 2:37 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Edgefield | 53 min |
| Jun 17, 2:43 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Bamberg, Barnwell, Calhoun, Clarendon, Lexington and 2 more | 62 min |
| Jun 17, 2:45 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Sumter | 30 min |
| Jun 17, 2:50 PM EDT | Severe Thunderstorm Warning | ILM | Williamsburg | 32 min |
| Jun 17, 2:51 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Colleton, Dorchester | 54 min |
| Jun 17, 2:59 PM EDT | Severe Thunderstorm Warning | CAE | Aiken | 31 min |
| Jun 17, 3:01 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 29 min |
| Jun 17, 3:17 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Bamberg, Barnwell | 43 min |
| Jun 17, 3:23 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Hampton | 67 min |
| Jun 17, 3:25 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 65 min |
| Jun 17, 3:36 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Colleton, Dorchester | 54 min |
| Jun 17, 3:42 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 33 min |
| Jun 17, 3:44 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Colleton, Dorchester | 61 min |
| Jun 17, 3:49 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood | 41 min |
| Jun 17, 3:53 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Orangeburg | 52 min |
| Jun 17, 4:08 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Hampton, Jasper | 67 min |
| Jun 17, 4:27 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Colleton, Dorchester | 63 min |
| Jun 17, 4:29 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Hampton, Jasper | 61 min |
| Jun 17, 4:47 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton, Jasper | 58 min |
| Jun 17, 4:50 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Jasper | 55 min |
| Jun 17, 5:30 PM EDT | Severe Thunderstorm Warning | CHS | Jasper | 60 min |
| Jun 17, 5:41 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 64 min |
| Jun 17, 5:56 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, McCormick | 34 min |
| Jun 17, 6:13 PM EDT | Severe Thunderstorm Warning | CHS | Jasper | 62 min |
| Jun 22, 4:10 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg | 32 min |
| Jun 24, 3:45 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Horry, Marion, Marlboro | 60 min |
| Jun 24, 4:03 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence, Marion | 42 min |
| Jun 24, 4:35 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Horry, Marion, Marlboro | 55 min |
| Jun 24, 4:50 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Sumter | 25 min |
| Jun 24, 4:52 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Marion, Williamsburg | 53 min |
| Jun 24, 5:08 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Sumter | 67 min |
| Jun 24, 5:14 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 61 min |
| Jun 24, 5:25 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Orangeburg, Sumter | 80 min |
| Jun 24, 5:28 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Georgetown, Horry, Marion, Williamsburg | 62 min |
| Jun 24, 6:04 PM EDT | Severe Thunderstorm Warning | ILM | Horry, Marion | 41 min |
| Jun 24, 6:25 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 65 min |
| Jun 25, 4:10 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Sumter | 50 min |
| Jun 25, 5:03 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Georgetown, Williamsburg | 42 min |
| Jun 25, 5:40 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 48 min |
| Jun 25, 6:02 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 58 min |
| Jun 28, 4:53 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 67 min |
| Jun 28, 5:13 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Hampton | 62 min |
| Jun 28, 5:22 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 28 min |
| Jun 28, 8:57 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 63 min |
| Jun 29, 3:09 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 66 min |
| Jun 29, 3:47 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 58 min |
| Jun 29, 9:07 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens | 53 min |
| Jun 29, 9:52 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Greenwood | 53 min |
| Jun 30, 2:18 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood | 42 min |
| Jun 30, 2:57 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenville, Greenwood, Laurens | 63 min |
| Jun 30, 3:02 PM EDT | Severe Thunderstorm Warning | GSP | Greenwood | 30 min |
| Jun 30, 3:35 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 55 min |
| Jun 30, 4:40 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Oconee, Pickens | 65 min |
| Jun 30, 4:59 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 40 min |
| Jun 30, 5:31 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens | 59 min |
| Jun 30, 5:44 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield | 46 min |
| Jun 30, 7:14 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 46 min |
| Jul 3, 3:17 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence | 30 min |
| Jul 3, 3:25 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 35 min |
| Jul 3, 3:50 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Marlboro | 28 min |
| Jul 3, 5:10 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon | 50 min |
| Jul 3, 6:45 PM EDT | Severe Thunderstorm Warning | GSP | York | 45 min |
| Jul 4, 4:30 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 45 min |
| Jul 4, 4:31 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Hampton, Jasper | 59 min |
| Jul 4, 5:53 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Charleston, Colleton, Dorchester | 67 min |
| Jul 4, 6:57 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 48 min |
| Jul 5, 4:18 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 42 min |
| Jul 5, 4:38 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield | 37 min |
| Jul 5, 4:44 PM EDT | Severe Thunderstorm Warning | GSP | York | 46 min |
| Jul 5, 5:05 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Calhoun, Chesterfield, Fairfield, Kershaw, Lancaster and 4 more | 55 min |
| Jul 5, 5:13 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Barnwell, Edgefield, McCormick, Saluda | 62 min |
| Jul 5, 5:33 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Orangeburg | 57 min |
| Jul 5, 5:35 PM EDT | Severe Thunderstorm Warning | CHS | Allendale | 55 min |
| Jul 5, 5:45 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Chesterfield, Clarendon, Kershaw, Lee, Richland and 1 more | 75 min |
| Jul 5, 6:08 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence, Marlboro | 37 min |
| Jul 5, 6:20 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Calhoun, Clarendon, Orangeburg | 55 min |
| Jul 5, 6:45 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marlboro, Williamsburg | 45 min |
| Jul 5, 7:25 PM EDT | Severe Thunderstorm Warning | ILM | Dillon | 50 min |
| Jul 6, 1:40 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 65 min |
| Jul 6, 1:48 PM EDT | Severe Thunderstorm Warning | CAE | Saluda | 57 min |
| Jul 6, 2:00 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield | 60 min |
| Jul 6, 2:12 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 33 min |
| Jul 6, 2:17 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Lexington, Saluda | 58 min |
| Jul 6, 2:17 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 26 min |
| Jul 6, 2:40 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, Saluda | 35 min |
| Jul 6, 3:05 PM EDT | Severe Thunderstorm Warning | CAE | Newberry | 55 min |
| Jul 6, 3:05 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 40 min |
| Jul 6, 3:21 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington, Richland | 54 min |
| Jul 6, 3:30 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lexington, Newberry, Richland | 20 min |
| Jul 6, 3:36 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 54 min |
| Jul 6, 4:15 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Orangeburg, Richland, Sumter | 60 min |
| Jul 6, 4:23 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Orangeburg | 52 min |
| Jul 6, 4:26 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton, Jasper | 49 min |
| Jul 6, 4:31 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton | 59 min |
| Jul 6, 4:52 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Sumter | 23 min |
| Jul 6, 5:04 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Williamsburg | 56 min |
| Jul 6, 5:12 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton, Jasper | 63 min |
| Jul 6, 5:20 PM EDT | Severe Thunderstorm Warning | ILM | Williamsburg | 41 min |
| Jul 6, 5:21 PM EDT | Severe Thunderstorm Warning | CHS | Charleston, Colleton, Dorchester | 54 min |
| Jul 6, 5:36 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Marion | 39 min |
| Jul 6, 5:50 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marion, Marlboro | 40 min |
| Jul 6, 5:58 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Charleston, Colleton, Jasper | 62 min |
| Jul 6, 6:05 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 55 min |
| Jul 6, 6:30 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 60 min |
| Jul 7, 1:52 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville | 29 min |
| Jul 7, 2:31 PM EDT | Severe Thunderstorm Warning | GSP | Laurens | 39 min |
| Jul 7, 2:59 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 31 min |
| Jul 7, 3:03 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Spartanburg, Union, York | 42 min |
| Jul 7, 3:29 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry, Richland | 46 min |
| Jul 7, 3:52 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lancaster | 38 min |
| Jul 7, 4:04 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lee, Richland, Sumter | 26 min |
| Jul 7, 4:27 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lee | 33 min |
| Jul 7, 4:30 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster | 60 min |
| Jul 7, 4:58 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence | 47 min |
| Jul 7, 5:15 PM EDT | Severe Thunderstorm Warning | ILM | Florence | 45 min |
| Jul 7, 5:33 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 27 min |
| Jul 7, 5:37 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Marion | 38 min |
| Jul 7, 6:00 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Horry, Marion | 45 min |
| Jul 7, 6:06 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Spartanburg, Union, York | 39 min |
| Jul 7, 6:10 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Horry, Marion | 50 min |
| Jul 7, 6:41 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 34 min |
| Jul 7, 6:43 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Union | 47 min |
| Jul 7, 6:56 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 49 min |
| Jul 7, 7:31 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster | 44 min |
| Jul 7, 7:48 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 42 min |
| Jul 7, 8:07 PM EDT | Severe Thunderstorm Warning | GSP | Chester | 38 min |
| Jul 7, 8:18 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee | 42 min |
| Jul 7, 8:25 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster, Lee | 50 min |
| Jul 7, 8:47 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence | 58 min |
| Jul 7, 8:56 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lee, Richland, Sumter | 64 min |
| Jul 7, 8:59 PM EDT | Severe Thunderstorm Warning | GSP | Chester, Union | 46 min |
| Jul 7, 9:10 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 50 min |
| Jul 7, 9:37 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Georgetown, Horry, Marion, Williamsburg | 53 min |
| Jul 7, 9:40 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Greenville, Greenwood, Laurens | 50 min |
| Jul 7, 9:56 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Sumter | 34 min |
| Jul 7, 10:00 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lee, Richland, Sumter | 45 min |
| Jul 7, 10:10 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry, Saluda | 50 min |
| Jul 7, 10:37 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Fairfield, Lexington, Newberry, Richland, Saluda | 38 min |
| Jul 7, 10:42 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Kershaw, Lee, Lexington, Orangeburg and 2 more | 48 min |
| Jul 8, 8:10 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Lancaster | 65 min |
| Jul 8, 8:19 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Oconee, Pickens | 56 min |
| Jul 8, 8:31 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 29 min |
| Jul 8, 8:55 PM EDT | Severe Thunderstorm Warning | GSP | York | 35 min |
| Jul 8, 8:56 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville, Oconee, Pickens, Spartanburg | 38 min |
| Jul 8, 9:36 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 54 min |
| Jul 8, 9:41 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster | 49 min |
| Jul 8, 10:30 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lexington, Newberry, Richland, Saluda | 45 min |
| Jul 8, 10:35 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster | 40 min |
| Jul 8, 10:35 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Marlboro | 55 min |
| Jul 8, 11:07 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Fairfield, Kershaw, Lancaster | 38 min |
| Jul 8, 11:11 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, McCormick | 49 min |
| Jul 8, 11:17 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Horry, Marion | 58 min |
| Jul 8, 11:29 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Horry, Marion | 61 min |
| Jul 8, 11:40 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Marlboro | 65 min |
| Jul 8, 11:46 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Kershaw, Lee, Richland, Sumter | 29 min |
| Jul 8, 11:50 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Barnwell, Orangeburg | 40 min |
| Jul 9, 12:05 AM EDT | Severe Thunderstorm Warning | ILM | Horry | 55 min |
| Jul 9, 12:15 AM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Lee, Richland, Sumter | 45 min |
| Jul 9, 12:23 AM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Florence, Horry, Marion, Marlboro and 1 more | 67 min |
| Jul 9, 12:27 AM EDT | Severe Thunderstorm Warning | CAE | Aiken, Bamberg, Barnwell, Orangeburg | 48 min |
| Jul 9, 12:31 AM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Horry | 29 min |
| Jul 9, 12:53 AM EDT | Severe Thunderstorm Warning | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 52 min |
| Jul 9, 1:27 AM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Horry, Marion, Williamsburg | 63 min |
| Jul 9, 3:13 PM EDT | Severe Thunderstorm Warning | CHS | Hampton, Jasper | 47 min |
| Jul 9, 3:52 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Charleston, Colleton, Jasper | 53 min |
| Jul 9, 5:18 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Dorchester | 42 min |
| Jul 9, 6:26 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 19 min |
| Jul 9, 6:53 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 31 min |
| Jul 9, 7:40 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Horry | 18 min |
| Jul 10, 2:40 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Richland, Sumter | 50 min |
| Jul 10, 3:42 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Sumter | 48 min |
| Jul 10, 4:14 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 33 min |
| Jul 10, 4:16 PM EDT | Severe Thunderstorm Warning | ILM | Williamsburg | 59 min |
| Jul 10, 4:27 PM EDT | Severe Thunderstorm Warning | ILM | Williamsburg | 19 min |
| Jul 10, 4:56 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Williamsburg | 48 min |
| Jul 10, 6:27 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 25 min |
| Jul 10, 7:19 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 26 min |
| Jul 10, 7:28 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 32 min |
| Jul 11, 1:18 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 27 min |
| Jul 11, 2:35 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 40 min |
| Jul 11, 3:07 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Marlboro | 53 min |
| Jul 11, 3:14 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 46 min |
| Jul 11, 3:48 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg, Union | 42 min |
| Jul 11, 3:55 PM EDT | Severe Thunderstorm Warning | GSP | Chester | 50 min |
| Jul 11, 4:43 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence, Marlboro | 62 min |
| Jul 11, 6:56 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence, Marlboro | 34 min |
| Jul 11, 7:21 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Horry, Marion, Marlboro | 54 min |
| Jul 11, 7:50 PM EDT | Severe Thunderstorm Warning | GSP | Pickens | 25 min |
| Jul 11, 8:15 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 25 min |
| Jul 11, 8:51 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Horry, Marion, Williamsburg | 54 min |
| Jul 13, 4:23 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 67 min |
| Jul 14, 12:17 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Richland, Sumter | 43 min |
| Jul 14, 12:20 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington, Orangeburg, Richland | 25 min |
| Jul 14, 1:36 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 39 min |
| Jul 14, 1:40 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Richland | 29 min |
| Jul 14, 3:13 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 62 min |
| Jul 14, 3:24 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 40 min |
| Jul 14, 3:25 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 36 min |
| Jul 14, 5:37 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 36 min |
| Jul 15, 1:00 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lee, Richland | 45 min |
| Jul 15, 1:12 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 33 min |
| Jul 15, 1:20 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lancaster, Lee | 40 min |
| Jul 15, 1:26 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 33 min |
| Jul 15, 1:56 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lee, Richland, Sumter | 49 min |
| Jul 15, 2:08 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw | 67 min |
| Jul 15, 2:21 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon | 24 min |
| Jul 15, 2:27 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 63 min |
| Jul 15, 2:56 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Marlboro | 34 min |
| Jul 15, 2:59 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Calhoun, Orangeburg | 31 min |
| Jul 15, 3:10 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 23 min |
| Jul 15, 4:28 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 62 min |
| Jul 15, 5:10 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 65 min |
| Jul 15, 5:49 PM EDT | Severe Thunderstorm Warning | GSP | York | 41 min |
| Jul 15, 6:11 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 49 min |
| Jul 15, 8:15 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 30 min |
| Jul 15, 8:43 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 32 min |
| Jul 15, 9:09 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Orangeburg | 51 min |
| Jul 16, 4:01 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 34 min |
| Jul 16, 4:13 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union | 62 min |
| Jul 16, 5:44 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Richland | 46 min |
| Jul 16, 5:50 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 25 min |
| Jul 16, 6:01 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster | 44 min |
| Jul 16, 7:04 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster, Lee | 41 min |
| Jul 16, 8:28 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 47 min |
| Jul 16, 8:50 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Marlboro | 55 min |
| Jul 16, 11:25 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Horry, Marion | 50 min |
| Jul 17, 12:04 AM EDT | Severe Thunderstorm Warning | ILM | Horry | 20 min |
| Jul 17, 2:13 PM EDT | Severe Thunderstorm Warning | CHS | Jasper | 32 min |
| Jul 17, 6:11 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 49 min |
| Jul 17, 7:01 PM EDT | Severe Thunderstorm Warning | GSP | Greenwood, Laurens | 59 min |
| Jul 17, 7:47 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 43 min |
| Jul 18, 6:00 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Barnwell | 60 min |
| Jul 18, 6:16 PM EDT | Severe Thunderstorm Warning | CAE | Saluda | 23 min |
| Jul 18, 6:21 PM EDT | Severe Thunderstorm Warning | CAE | Newberry | 39 min |
| Jul 18, 6:22 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, Saluda | 38 min |
| Jul 18, 7:19 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 41 min |
| Jul 19, 2:18 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw | 42 min |
| Jul 19, 2:22 PM EDT | Severe Thunderstorm Warning | GSP | Pickens | 38 min |
| Jul 19, 3:01 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, Saluda | 44 min |
| Jul 19, 3:16 PM EDT | Severe Thunderstorm Warning | ILM | Darlington | 40 min |
| Jul 19, 3:39 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Richland | 51 min |
| Jul 19, 3:50 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Edgefield, Saluda | 40 min |
| Jul 19, 3:52 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 53 min |
| Jul 19, 4:14 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 46 min |
| Jul 19, 4:59 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 31 min |
| Jul 19, 5:45 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Dorchester | 33 min |
| Jul 19, 6:32 PM EDT | Severe Thunderstorm Warning | CHS | Charleston, Colleton, Dorchester | 43 min |
| Jul 19, 7:38 PM EDT | Severe Thunderstorm Warning | CHS | Colleton | 52 min |
| Jul 19, 7:41 PM EDT | Severe Thunderstorm Warning | CHS | Hampton, Jasper | 49 min |
| Jul 19, 8:13 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Hampton, Jasper | 34 min |
| Jul 19, 8:56 PM EDT | Severe Thunderstorm Warning | ILM | Dillon | 64 min |
| Jul 19, 10:33 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Orangeburg | 57 min |
| Jul 20, 12:14 AM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster | 76 min |
| Jul 20, 3:14 PM EDT | Severe Thunderstorm Warning | CHS | Charleston, Colleton, Dorchester | 61 min |
| Jul 20, 3:29 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton | 61 min |
| Jul 20, 3:40 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 65 min |
| Jul 20, 4:06 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Colleton, Hampton | 54 min |
| Jul 20, 4:10 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 35 min |
| Jul 20, 4:21 PM EDT | Severe Thunderstorm Warning | ILM | Darlington | 38 min |
| Jul 20, 4:59 PM EDT | Severe Thunderstorm Warning | CAE | Barnwell | 37 min |
| Jul 20, 5:02 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Hampton, Jasper | 43 min |
| Jul 20, 5:32 PM EDT | Severe Thunderstorm Warning | CHS | Hampton, Jasper | 43 min |
| Jul 20, 5:40 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 50 min |
| Jul 20, 6:23 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 34 min |
| Jul 20, 9:01 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg | 44 min |
| Jul 20, 9:54 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 33 min |
| Jul 21, 1:26 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Clarendon, Richland, Sumter | 64 min |
| Jul 21, 2:03 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens | 42 min |
| Jul 21, 2:12 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 63 min |
| Jul 21, 2:15 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Dorchester | 60 min |
| Jul 21, 3:01 PM EDT | Severe Thunderstorm Warning | GSP | Greenville | 30 min |
| Jul 21, 3:13 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 48 min |
| Jul 21, 3:22 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Dorchester | 68 min |
| Jul 21, 3:40 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Richland | 26 min |
| Jul 21, 4:06 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 24 min |
| Jul 21, 4:43 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Orangeburg | 20 min |
| Jul 21, 4:53 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton | 67 min |
| Jul 21, 4:54 PM EDT | Severe Thunderstorm Warning | CAE | Orangeburg | 35 min |
| Jul 21, 7:31 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 29 min |
| Jul 22, 5:17 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens | 43 min |
| Jul 22, 6:20 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 40 min |
| Jul 22, 6:27 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 32 min |
| Jul 30, 6:04 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 41 min |
| Jul 31, 2:33 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington, Richland | 42 min |
| Jul 31, 2:36 PM EDT | Severe Thunderstorm Warning | CAE | Aiken | 39 min |
| Jul 31, 3:21 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 39 min |
| Jul 31, 3:21 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 25 min |
| Jul 31, 3:30 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Lexington | 45 min |
| Jul 31, 4:37 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Horry, Marion, Williamsburg | 22 min |
| Jul 31, 4:57 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Orangeburg | 48 min |
| Aug 1, 7:21 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Lexington, Newberry, Richland, Saluda | 54 min |
| Aug 1, 8:08 PM EDT | Severe Thunderstorm Warning | CAE | Aiken | 47 min |
| Aug 1, 8:34 PM EDT | Severe Thunderstorm Warning | CAE | Richland | 56 min |
| Aug 1, 8:41 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Calhoun, Lexington, Orangeburg | 64 min |
| Aug 6, 5:30 PM EDT | Severe Thunderstorm Warning | GSP | Pickens | 30 min |
| Aug 7, 4:53 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 52 min |
| Aug 7, 5:58 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 47 min |
| Aug 14, 6:19 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Lancaster | 26 min |
| Aug 17, 4:03 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 42 min |
| Aug 17, 4:37 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 53 min |
| Aug 17, 5:30 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville | 45 min |
| Aug 17, 6:18 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 57 min |
| Aug 18, 3:35 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 40 min |
| Aug 18, 4:39 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Orangeburg | 36 min |
| Aug 18, 4:57 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Orangeburg | 51 min |
| Aug 18, 5:03 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Georgetown, Horry, Marion, Williamsburg | 57 min |
| Aug 18, 5:33 PM EDT | Severe Thunderstorm Warning | CHS | Colleton | 57 min |
| Aug 18, 5:55 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Williamsburg | 43 min |
| Aug 18, 5:57 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Dorchester | 63 min |
| Aug 18, 6:08 PM EDT | Severe Thunderstorm Warning | GSP | Laurens | 52 min |
| Aug 19, 9:02 PM EDT | Severe Thunderstorm Warning | CHS | Hampton, Jasper | 58 min |
| Aug 20, 8:31 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 28 min |
| Aug 27, 5:15 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 45 min |
| Aug 27, 5:58 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 47 min |
| Aug 29, 5:48 PM EDT | Severe Thunderstorm Warning | CHS | Allendale, Hampton | 31 min |
| Sep 11, 5:44 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Dorchester | 61 min |
| Sep 11, 6:43 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Jasper | 44 min |
| Sep 19, 7:20 PM EDT | Severe Thunderstorm Warning | CAE | Newberry | 40 min |
| Sep 19, 8:31 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lexington, Newberry, Richland | 59 min |
| Sep 27, 3:37 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Oconee, Pickens | 38 min |
| Sep 27, 3:45 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg | 45 min |
| Sep 27, 3:59 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 46 min |
| Sep 27, 4:44 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union | 47 min |
| Sep 27, 11:06 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Greenville, Laurens | 39 min |
| Sep 28, 2:13 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee, Sumter | 26 min |
| Sep 28, 4:03 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster | 57 min |
| Sep 28, 4:29 PM EDT | Severe Thunderstorm Warning | ILM | Marlboro | 16 min |
| Sep 28, 5:05 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield | 55 min |
| Nov 30, 2:45 PM EST | Severe Thunderstorm Warning | GSP | Oconee | 45 min |
| Nov 30, 3:16 PM EST | Severe Thunderstorm Warning | GSP | Anderson, Oconee | 44 min |
| Nov 30, 3:27 PM EST | Severe Thunderstorm Warning | GSP | Oconee, Pickens | 48 min |
| Nov 30, 3:59 PM EST | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Greenville, Oconee, Pickens | 46 min |
| Nov 30, 4:41 PM EST | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Cherokee, Greenville, Greenwood, Laurens and 2 more | 49 min |
| Nov 30, 5:25 PM EST | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 65 min |
| Nov 30, 5:26 PM EST | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Laurens, Spartanburg, Union, York | 49 min |
| Nov 30, 5:36 PM EST | Severe Thunderstorm Warning | CAE | Edgefield, McCormick, Saluda | 39 min |
| Nov 30, 6:06 PM EST | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster, Newberry | 54 min |
| Nov 30, 6:13 PM EST | Severe Thunderstorm Warning | GSP | Chester, York | 47 min |
| Nov 30, 6:59 PM EST | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster | 46 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Richland County45
- Kershaw County43
- Fairfield County39
- Sumter County37
- Florence County35
- Spartanburg County34
- Jasper County33
- Greenville County32
- Colleton County32
- Marlboro County30
- Horry County30
- Berkeley County29
- Chesterfield County29
- Hampton County28
- Aiken County27
- Orangeburg County27
- Lee County27
- Dorchester County26
- York County26
- Lexington County26
- Calhoun County26
- Darlington County26
- Lancaster County26
- Charleston County25
- Dillon County25
- Marion County25
- Williamsburg County25
- Clarendon County25
- Edgefield County22
- Pickens County22
- Georgetown County22
- Cherokee County21
- Beaufort County21
- Newberry County20
- Chester County19
- Anderson County19
- Saluda County18
- Oconee County18
- Allendale County16
- McCormick County15
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.