Alert archive / South Carolina / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in South Carolina, August 2021
59 severe thunderstorm warnings in August 2021. 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 August 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 59
- Busiest day
- August 14, 202115 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 1, 4:05 PM EDT | Severe Thunderstorm Warning | ILM | Dillon | 25 min |
| Aug 1, 4:29 PM EDT | Severe Thunderstorm Warning | ILM | Dillon, Florence, Marion | 46 min |
| Aug 1, 4:59 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 46 min |
| Aug 2, 8:25 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Dorchester | 65 min |
| Aug 10, 4:20 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 20 min |
| Aug 10, 4:30 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield | 45 min |
| Aug 10, 5:52 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Lexington | 38 min |
| Aug 10, 6:09 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 51 min |
| Aug 10, 6:36 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union | 39 min |
| Aug 10, 7:03 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 23 min |
| Aug 10, 7:11 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Oconee | 49 min |
| Aug 10, 7:12 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 48 min |
| Aug 10, 7:19 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg, Union | 25 min |
| Aug 10, 7:30 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens, Spartanburg | 45 min |
| Aug 10, 7:37 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg, Union | 41 min |
| Aug 11, 2:22 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 23 min |
| Aug 11, 3:41 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood | 49 min |
| Aug 11, 4:01 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 44 min |
| Aug 11, 4:04 PM EDT | Severe Thunderstorm Warning | GSP | Greenville | 41 min |
| Aug 11, 4:42 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 48 min |
| Aug 11, 4:54 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 32 min |
| Aug 11, 4:59 PM EDT | Severe Thunderstorm Warning | GSP | Anderson | 32 min |
| Aug 11, 5:14 PM EDT | Severe Thunderstorm Warning | GSP | Greenwood | 46 min |
| Aug 11, 5:17 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee | 43 min |
| Aug 11, 5:19 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville | 41 min |
| Aug 11, 6:18 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee | 25 min |
| Aug 14, 2:13 PM EDT | Severe Thunderstorm Warning | GSP | Spartanburg, Union | 47 min |
| Aug 14, 2:28 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood | 47 min |
| Aug 14, 2:33 PM EDT | Severe Thunderstorm Warning | GSP | York | 42 min |
| Aug 14, 2:47 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville | 43 min |
| Aug 14, 3:04 PM EDT | Severe Thunderstorm Warning | GSP | Greenville | 21 min |
| Aug 14, 3:09 PM EDT | Severe Thunderstorm Warning | GSP | Chester, Union | 51 min |
| Aug 14, 3:11 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood | 49 min |
| Aug 14, 3:13 PM EDT | Severe Thunderstorm Warning | GSP | York | 47 min |
| Aug 14, 3:15 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Pickens | 45 min |
| Aug 14, 3:17 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 28 min |
| Aug 14, 3:18 PM EDT | Severe Thunderstorm Warning | GSP | Laurens, Spartanburg, Union | 42 min |
| Aug 14, 3:22 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville | 38 min |
| Aug 14, 3:33 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson | 25 min |
| Aug 14, 3:56 PM EDT | Severe Thunderstorm Warning | GSP | Chester | 31 min |
| Aug 14, 4:45 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 30 min |
| Aug 17, 4:25 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry | 50 min |
| Aug 17, 4:48 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Orangeburg | 42 min |
| Aug 17, 8:40 PM EDT | Severe Thunderstorm Warning | CAE | Aiken | 50 min |
| Aug 19, 5:11 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 49 min |
| Aug 19, 5:36 PM EDT | Severe Thunderstorm Warning | GSP | Laurens, Union | 39 min |
| Aug 19, 6:31 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Dorchester | 59 min |
| Aug 20, 4:44 PM EDT | Severe Thunderstorm Warning | GSP | Oconee | 46 min |
| Aug 21, 8:09 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Chester, Union | 51 min |
| Aug 25, 6:47 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 43 min |
| Aug 25, 7:06 PM EDT | Severe Thunderstorm Warning | GSP | Pickens | 24 min |
| Aug 31, 2:21 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick | 39 min |
| Aug 31, 2:59 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick, Newberry, Saluda | 46 min |
| Aug 31, 3:01 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood, Laurens | 44 min |
| Aug 31, 3:39 PM EDT | Severe Thunderstorm Warning | GSP | Laurens, Spartanburg, Union | 51 min |
| Aug 31, 3:42 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Hampton, Jasper | 48 min |
| Aug 31, 4:23 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, Spartanburg, Union, York | 37 min |
| Aug 31, 4:30 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 45 min |
| Aug 31, 4:53 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee, York | 37 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Spartanburg County14
- Union County10
- Greenville County9
- Laurens County7
- Cherokee County7
- Anderson County7
- York County6
- Abbeville County6
- Greenwood County5
- Chester County4
- Newberry County4
- Edgefield County3
- Fairfield County3
- Pickens County3
- Dillon County2
- Colleton County2
- Dorchester County2
- Aiken County2
- Oconee County2
- McCormick County2
- Florence County1
- Marion County1
- Horry County1
- Lexington County1
- Lancaster County1
- Bamberg County1
- Orangeburg County1
- Berkeley County1
- Saluda County1
- Beaufort County1
- Hampton County1
- Jasper County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.