Alert archive / North Carolina / Cabarrus County
Weather alerts in Cabarrus County, North Carolina, 2023
154 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cabarrus County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 154
- Warnings
- 48
- Watches
- 16
- Advisories
- 34
- Busiest month
- August33 alerts
- Busiest day
- June 27, 20239 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 4 tornado warnings covering Cabarrus County in 2023 had a tornado report inside them.
Cabarrus County, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 32 | 28 | 13% | 22 | 95% | 20 min |
| Flash flood warnings | 2 | 2 | 0% | 3 | 100% | 159 min |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Greenville-Spartanburg, SC: tornado warnings | 14 | 3 | 79% | 11 | 27% | 2 min |
| NWS Greenville-Spartanburg, SC: severe thunderstorm warnings | 392 | 296 | 24% | 895 | 86% | 21 min |
| NWS Greenville-Spartanburg, SC: flash flood warnings | 20 | 10 | 50% | 28 | 93% | 93 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 | Lasted |
|---|---|---|---|
| Jan 1, 9:38 PM EST | Dense Fog Advisory | GSP | 12 hr |
| Jan 4, 9:25 AM EST | Special Weather Statement | GSP | 35 min |
| Jan 4, 9:35 AM EST | Special Weather Statement | GSP | 25 min |
| Jan 4, 10:52 AM EST | Areal Flood Advisory | GSP | 5 hr |
| Jan 4, 6:43 PM EST | Areal Flood Advisory | GSP | 12 hr |
| Jan 9, 3:32 AM EST | Dense Fog Advisory | GSP | 6 hr |
| Jan 12, 4:41 PM EST | Tornado Watch | SPC | 3 hr |
| Jan 12, 5:54 PM EST | Mesoscale Discussion | SPC | 96 min |
| Jan 12, 6:18 PM EST | Severe Thunderstorm Warning | GSP | 42 min |
| Jan 12, 6:20 PM EST | Severe Thunderstorm Warning | GSP | 55 min |
| Jan 12, 6:28 PM EST | Severe Thunderstorm Warning | GSP | 62 min |
| Jan 12, 7:10 PM EST | Severe Thunderstorm Warning | GSP | 20 min |
| Jan 31, 12:58 AM EST | Dense Fog Advisory | GSP | 9 hr |
| Feb 12, 5:43 AM EST | Areal Flood Advisory | GSP | 16 hr |
| Feb 27, 1:24 AM EST | Dense Fog Advisory | GSP | 8 hr |
| Mar 2, 2:52 PM EST | Wind Advisory | GSP | 43 hr |
| Mar 3, 8:12 PM EST | Severe Thunderstorm Warning | GSP | 43 min |
| Mar 12, 3:24 PM EDT | Freeze Watch | GSP | 12 hr |
| Mar 13, 3:04 AM EDT | Freeze Watch | GSP | 24 hr |
| Mar 13, 3:04 AM EDT | Freeze Warning | GSP | 32 hr |
| Mar 14, 3:25 AM EDT | Freeze Warning | GSP | 31 hr |
| Mar 14, 2:31 PM EDT | Freeze Watch | GSP | 12 hr |
| Mar 15, 2:59 AM EDT | Freeze Warning | GSP | 30 hr |
| Mar 17, 10:52 AM EDT | Freeze Watch | GSP | 17 hr |
| Mar 18, 3:30 AM EDT | Freeze Watch | GSP | 11 hr |
| Mar 18, 3:30 AM EDT | Freeze Warning | GSP | 32 hr |
| Mar 18, 2:33 PM EDT | Freeze Warning | GSP | 43 hr |
| Mar 19, 3:30 AM EDT | Freeze Watch | GSP | 35 hr |
| Mar 20, 10:04 AM EDT | Freeze Warning | GSP | 24 hr |
| Mar 23, 3:51 AM EDT | Dense Fog Advisory | GSP | 7 hr |
| Mar 25, 7:00 AM EDT | Special Weather Statement | GSP | 45 min |
| Mar 26, 8:44 AM EDT | Special Weather Statement | GSP | 46 min |
| Mar 26, 10:45 AM EDT | Special Weather Statement | GSP | 30 min |
| Mar 27, 1:14 AM EDT | Special Weather Statement | GSP | 31 min |
| Mar 27, 2:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 27, 5:05 PM EDT | Special Weather Statement | GSP | 25 min |
| Mar 27, 5:07 PM EDT | Special Weather Statement | GSP | 23 min |
| Mar 27, 5:30 PM EDT | Special Weather Statement | GSP | 30 min |
| Mar 31, 12:05 PM EDT | Wind Advisory | GSP | 36 hr |
| Apr 7, 6:11 AM EDT | Special Weather Statement | GSP | 49 min |
| Apr 7, 8:43 AM EDT | Special Weather Statement | GSP | 62 min |
| Apr 7, 6:59 PM EDT | Areal Flood Advisory | GSP | 9 hr |
| Apr 8, 1:43 PM EDT | Areal Flood Advisory | GSP | 10 hr |
| Apr 8, 11:12 PM EDT | Areal Flood Warning | GSP | 10 hr |
| Apr 9, 9:00 AM EDT | Areal Flood Advisory | GSP | 6 hr |
| Apr 9, 2:32 PM EDT | Frost Advisory | GSP | 18 hr |
| Apr 10, 9:54 AM EDT | Frost Advisory | GSP | 23 hr |
| Apr 14, 1:54 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 22, 7:00 AM EDT | Severe Thunderstorm Warning | GSP | 45 min |
| Apr 22, 7:01 AM EDT | Special Weather Statement | GSP | 29 min |
| Apr 22, 7:28 AM EDT | Tornado Warning | GSP | 32 min |
| Apr 22, 7:53 AM EDT | Special Weather Statement | GSP | 37 min |
| Apr 22, 8:07 AM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 22, 3:11 PM EDT | Special Weather Statement | GSP | 64 min |
| Apr 28, 7:08 AM EDT | Areal Flood Warning | GSP | 6 hr |
| Apr 28, 3:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 2, 3:19 AM EDT | Wind Advisory | GSP | 24 hr |
| May 16, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 16, 7:05 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 16, 9:36 PM EDT | Severe Thunderstorm Warning | GSP | 54 min |
| May 16, 10:44 PM EDT | Special Weather Statement | GSP | 31 min |
| May 17, 12:35 AM EDT | Areal Flood Advisory | GSP | 2 hr |
| Jun 3, 9:38 PM EDT | Special Weather Statement | GSP | 52 min |
| Jun 3, 10:35 PM EDT | Special Weather Statement | GSP | 25 min |
| Jun 12, 3:20 PM EDT | Special Weather Statement | GSP | 40 min |
| Jun 12, 3:34 PM EDT | Severe Thunderstorm Warning | GSP | 31 min |
| Jun 19, 2:49 PM EDT | Flood Watch | GSP | 3 days |
| Jun 19, 7:08 PM EDT | Tornado Warning | GSP | 37 min |
| Jun 19, 7:39 PM EDT | Tornado Warning | GSP | 51 min |
| Jun 19, 7:52 PM EDT | Flash Flood Warning | GSP | 6 hr |
| Jun 19, 8:25 PM EDT | Areal Flood Advisory | GSP | 6 hr |
| Jun 20, 1:37 AM EDT | Areal Flood Advisory | GSP | 3 hr |
| Jun 20, 2:05 AM EDT | Areal Flood Advisory | GSP | 8 hr |
| Jun 20, 3:23 PM EDT | Areal Flood Advisory | GSP | 6 hr |
| Jun 20, 4:04 PM EDT | Flash Flood Warning | GSP | 4 hr |
| Jun 20, 9:35 PM EDT | Areal Flood Advisory | GSP | 29 hr |
| Jun 22, 9:12 PM EDT | Areal Flood Advisory | GSP | 108 min |
| Jun 26, 12:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 4:51 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 26, 7:08 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 8:15 PM EDT | Severe Thunderstorm Warning | GSP | 45 min |
| Jun 26, 9:02 PM EDT | Severe Thunderstorm Warning | GSP | 58 min |
| Jun 26, 9:15 PM EDT | Severe Thunderstorm Warning | GSP | 45 min |
| Jun 26, 9:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 9:58 PM EDT | Severe Thunderstorm Warning | GSP | 47 min |
| Jun 26, 9:59 PM EDT | Severe Thunderstorm Warning | GSP | 46 min |
| Jun 26, 10:14 PM EDT | Severe Thunderstorm Warning | GSP | 46 min |
| Jun 26, 10:39 PM EDT | Severe Thunderstorm Warning | GSP | 36 min |
| Jun 26, 11:03 PM EDT | Special Weather Statement | GSP | 27 min |
| Jul 1, 2:42 PM EDT | Heat Advisory | GSP | 29 hr |
| Jul 2, 2:36 PM EDT | Heat Advisory | GSP | 29 hr |
| Jul 2, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 3, 3:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 5, 8:32 PM EDT | Areal Flood Advisory | GSP | 3 hr |
| Jul 8, 1:58 PM EDT | Special Weather Statement | GSP | 47 min |
| Jul 9, 11:23 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 9, 12:03 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 9, 12:26 PM EDT | Special Weather Statement | GSP | 19 min |
| Jul 14, 1:38 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 14, 5:37 PM EDT | Severe Thunderstorm Warning | GSP | 26 min |
| Jul 15, 4:33 PM EDT | Special Weather Statement | GSP | 27 min |
| Jul 23, 12:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 6:21 PM EDT | Special Weather Statement | GSP | 24 min |
| Jul 29, 5:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 29, 8:18 PM EDT | Severe Thunderstorm Warning | GSP | 42 min |
| Jul 29, 8:35 PM EDT | Special Weather Statement | GSP | 25 min |
| Aug 6, 3:17 PM EDT | Heat Advisory | GSP | 27 hr |
| Aug 6, 4:01 PM EDT | Special Weather Statement | GSP | 29 min |
| Aug 6, 4:06 PM EDT | Severe Thunderstorm Warning | GSP | 54 min |
| Aug 7, 1:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 7, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 7, 4:52 PM EDT | Severe Thunderstorm Warning | GSP | 38 min |
| Aug 7, 5:08 PM EDT | Tornado Warning | GSP | 38 min |
| Aug 7, 5:20 PM EDT | Severe Thunderstorm Warning | GSP | 40 min |
| Aug 7, 5:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Aug 10, 9:38 AM EDT | Special Weather Statement | GSP | 22 min |
| Aug 14, 2:07 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 4:33 PM EDT | Heat Advisory | GSP | 25 hr |
| Aug 14, 10:24 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 15, 1:28 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 15, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 15, 3:45 PM EDT | Special Weather Statement | GSP | 30 min |
| Aug 15, 3:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Aug 15, 3:58 PM EDT | Severe Thunderstorm Warning | GSP | 40 min |
| Aug 15, 4:28 PM EDT | Severe Thunderstorm Warning | GSP | 32 min |
| Aug 15, 4:44 PM EDT | Severe Thunderstorm Warning | GSP | 31 min |
| Aug 24, 7:33 PM EDT | Severe Thunderstorm Warning | GSP | 57 min |
| Aug 24, 8:09 PM EDT | Severe Thunderstorm Warning | GSP | 51 min |
| Aug 24, 8:36 PM EDT | Severe Thunderstorm Warning | GSP | 24 min |
| Aug 24, 9:03 PM EDT | Severe Thunderstorm Warning | GSP | 42 min |
| Aug 24, 9:12 PM EDT | Areal Flood Advisory | GSP | 2 hr |
| Aug 26, 3:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 7:45 PM EDT | Special Weather Statement | GSP | 30 min |
| Aug 26, 9:27 PM EDT | Severe Thunderstorm Warning | GSP | 48 min |
| Aug 26, 9:38 PM EDT | Severe Thunderstorm Warning | GSP | 52 min |
| Aug 26, 10:23 PM EDT | Severe Thunderstorm Warning | GSP | 52 min |
| Aug 26, 10:31 PM EDT | Areal Flood Advisory | GSP | 3 hr |
| Aug 27, 6:11 PM EDT | Severe Thunderstorm Warning | GSP | 49 min |
| Aug 29, 3:03 PM EDT | Flood Watch | GSP | 30 hr |
| Sep 7, 2:25 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 7, 7:53 PM EDT | Severe Thunderstorm Warning | GSP | 52 min |
| Sep 9, 3:22 AM EDT | Flood Watch | GSP | 23 hr |
| Sep 9, 12:15 PM EDT | Special Weather Statement | GSP | 30 min |
| Sep 9, 12:17 PM EDT | Special Weather Statement | RAH | 28 min |
| Sep 12, 3:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 20, 2:45 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 20, 4:09 PM EDT | Special Weather Statement | GSP | 36 min |
| Oct 30, 3:00 PM EDT | Freeze Watch | GSP | 13 hr |
| Oct 31, 3:50 AM EDT | Freeze Warning | GSP | 30 hr |
| Nov 1, 5:45 AM EDT | Freeze Warning | GSP | 28 hr |
| Dec 11, 3:42 AM EST | Areal Flood Advisory | GSP | 6 hr |
| Dec 17, 8:36 PM EST | Areal Flood Advisory | GSP | 8 hr |
| Dec 26, 7:20 PM EST | Areal Flood Advisory | GSP | 8 hr |
| Dec 27, 3:29 AM EST | Areal Flood Advisory | GSP | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 32 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 31 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flood Watch | 3 |
| Areal Flood Advisory | 20 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 7 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.