Alert archive / North Carolina / Cabarrus County
Weather alerts in Cabarrus County, North Carolina, 2019
149 weather alerts in 2019, 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 2019. Tap one for its archive.
- Alerts
- 149
- Warnings
- 28
- Watches
- 12
- Advisories
- 32
- Busiest month
- August32 alerts
- Busiest day
- May 31, 20197 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 1 tornado warnings covering Cabarrus County in 2019 had a tornado report inside them.
Cabarrus County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 21 | 17 | 19% | 15 | 80% | 26 min |
| Flash flood warnings | 2 | 1 | 50% | 5 | 100% | 68 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Greenville-Spartanburg, SC: tornado warnings | 23 | 0 | 100% | 4 | 0% | |
| NWS Greenville-Spartanburg, SC: severe thunderstorm warnings | 279 | 181 | 35% | 442 | 73% | 17 min |
| NWS Greenville-Spartanburg, SC: flash flood warnings | 30 | 20 | 33% | 68 | 79% | 100 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 12, 3:56 AM EST | Winter Weather Advisory | GSP | 30 hr |
| Jan 16, 4:22 AM EST | Freezing Fog Advisory | GSP | 5 hr |
| Jan 24, 2:11 AM EST | Special Weather Statement | GSP | 49 min |
| Feb 12, 5:13 PM EST | Special Weather Statement | GSP | 47 min |
| Feb 12, 5:31 PM EST | Severe Thunderstorm Warning | GSP | 29 min |
| Feb 22, 2:29 AM EST | Areal Flood Advisory | GSP | 4 hr |
| Feb 22, 6:02 AM EST | Areal Flood Warning | GSP | 9 hr |
| Feb 22, 3:29 PM EST | Areal Flood Warning | GSP | 20 hr |
| Feb 23, 3:20 AM EST | Wind Advisory | GSP | 52 hr |
| Feb 23, 3:58 AM EST | Flood Watch | GSP | 32 hr |
| Feb 23, 11:29 AM EST | Areal Flood Advisory | GSP | 8 hr |
| Feb 28, 2:14 AM EST | Dense Fog Advisory | GSP | 7 hr |
| Mar 31, 3:32 AM EDT | Freeze Warning | GSP | 29 hr |
| Apr 2, 9:54 AM EDT | Winter Weather Advisory | GSP | 4 hr |
| Apr 2, 2:29 PM EDT | Frost Advisory | GSP | 19 hr |
| Apr 3, 1:42 AM EDT | Freeze Warning | GSP | 7 hr |
| Apr 7, 8:10 AM EDT | Dense Fog Advisory | GSP | 110 min |
| Apr 8, 1:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 8, 2:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 8, 4:05 PM EDT | Severe Thunderstorm Warning | GSP | 28 min |
| Apr 8, 4:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 8, 4:30 PM EDT | Special Weather Statement | GSP | 45 min |
| Apr 8, 5:48 PM EDT | Special Weather Statement | GSP | 42 min |
| Apr 13, 9:12 AM EDT | Areal Flood Advisory | GSP | 50 min |
| Apr 13, 9:57 AM EDT | Flash Flood Warning | GSP | 6 hr |
| Apr 13, 11:55 AM EDT | Areal Flood Advisory | GSP | 6 hr |
| Apr 13, 3:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 13, 3:56 PM EDT | Areal Flood Advisory | GSP | 9 hr |
| Apr 14, 12:58 AM EDT | Areal Flood Advisory | GSP | 3 hr |
| Apr 14, 4:27 AM EDT | Areal Flood Advisory | GSP | 4 hr |
| Apr 14, 11:48 AM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 14, 2:16 PM EDT | Tornado Watch | SPC | 8 hr |
| Apr 14, 3:33 PM EDT | Wind Advisory | GSP | 6 hr |
| Apr 14, 7:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 10:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 14, 10:14 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 15, 12:11 AM EDT | Special Weather Statement | GSP | 49 min |
| Apr 19, 10:06 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 19, 10:31 AM EDT | Tornado Watch | SPC | 9 hr |
| Apr 19, 1:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 1:43 PM EDT | Special Weather Statement | GSP | 32 min |
| Apr 19, 9:18 PM EDT | Special Weather Statement | GSP | 57 min |
| Apr 25, 3:10 PM EDT | Wind Advisory | GSP | 31 hr |
| Apr 26, 3:06 PM EDT | Special Weather Statement | GSP | 39 min |
| May 4, 3:35 PM EDT | Special Weather Statement | GSP | 25 min |
| May 4, 3:50 PM EDT | Severe Thunderstorm Warning | GSP | 55 min |
| May 4, 4:54 PM EDT | Special Weather Statement | GSP | 36 min |
| May 4, 5:12 PM EDT | Severe Thunderstorm Warning | GSP | 48 min |
| May 4, 5:51 PM EDT | Mesoscale Discussion | SPC | 84 min |
| May 11, 2:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 3:10 PM EDT | Severe Thunderstorm Warning | GSP | 35 min |
| May 11, 3:50 PM EDT | Severe Thunderstorm Warning | GSP | 25 min |
| May 12, 2:22 AM EDT | Areal Flood Advisory | GSP | 3 hr |
| May 12, 5:08 AM EDT | Areal Flood Advisory | GSP | 3 hr |
| May 31, 12:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| May 31, 1:29 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| May 31, 4:41 PM EDT | Severe Thunderstorm Warning | GSP | 49 min |
| May 31, 4:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 31, 5:22 PM EDT | Tornado Warning | GSP | 23 min |
| May 31, 6:31 PM EDT | Special Weather Statement | GSP | 29 min |
| May 31, 7:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| May 31, 9:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 5, 12:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 7, 9:15 PM EDT | Flash Flood Watch | GSP | 72 hr |
| Jun 10, 5:07 PM EDT | Special Weather Statement | GSP | 38 min |
| Jun 20, 12:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 1:44 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 20, 4:15 PM EDT | Severe Thunderstorm Warning | GSP | 30 min |
| Jun 20, 4:43 PM EDT | Severe Thunderstorm Warning | GSP | 32 min |
| Jun 20, 4:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 22, 3:12 AM EDT | Special Weather Statement | GSP | 48 min |
| Jun 22, 1:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 22, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 4:13 PM EDT | Special Weather Statement | GSP | 47 min |
| Jun 22, 4:26 PM EDT | Severe Thunderstorm Warning | GSP | 49 min |
| Jun 24, 5:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 24, 6:28 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 24, 9:00 PM EDT | Severe Thunderstorm Warning | GSP | 30 min |
| Jun 24, 9:27 PM EDT | Severe Thunderstorm Warning | GSP | 63 min |
| Jun 24, 9:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 7:26 PM EDT | Special Weather Statement | GSP | 34 min |
| Jun 30, 8:03 PM EDT | Special Weather Statement | GSP | 27 min |
| Jul 4, 2:16 PM EDT | Severe Thunderstorm Warning | GSP | 44 min |
| Jul 4, 3:03 PM EDT | Special Weather Statement | GSP | 42 min |
| Jul 4, 3:30 PM EDT | Severe Thunderstorm Warning | GSP | 45 min |
| Jul 4, 3:46 PM EDT | Areal Flood Advisory | GSP | 3 hr |
| Jul 4, 4:21 PM EDT | Areal Flood Advisory | GSP | 3 hr |
| Jul 5, 9:48 PM EDT | Special Weather Statement | GSP | 42 min |
| Jul 7, 1:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 9:10 PM EDT | Special Weather Statement | GSP | 20 min |
| Jul 8, 1:58 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 12, 1:55 AM EDT | Special Weather Statement | GSP | 50 min |
| Jul 12, 4:30 PM EDT | Special Weather Statement | GSP | 30 min |
| Jul 12, 5:09 PM EDT | Special Weather Statement | GSP | 36 min |
| Jul 12, 5:52 PM EDT | Special Weather Statement | GSP | 23 min |
| Jul 12, 6:08 PM EDT | Areal Flood Advisory | GSP | 112 min |
| Jul 18, 4:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 19, 2:55 PM EDT | Heat Advisory | GSP | 27 hr |
| Jul 22, 9:08 PM EDT | Special Weather Statement | GSP | 37 min |
| Jul 23, 1:41 PM EDT | Special Weather Statement | GSP | 49 min |
| Jul 23, 2:18 PM EDT | Special Weather Statement | GSP | 42 min |
| Jul 31, 4:26 PM EDT | Special Weather Statement | GSP | 34 min |
| Aug 1, 5:47 PM EDT | Special Weather Statement | GSP | 28 min |
| Aug 1, 6:33 PM EDT | Areal Flood Advisory | GSP | 4 hr |
| Aug 4, 2:55 PM EDT | Special Weather Statement | GSP | 65 min |
| Aug 4, 3:00 PM EDT | Areal Flood Advisory | GSP | 2 hr |
| Aug 4, 3:31 PM EDT | Flash Flood Warning | GSP | 119 min |
| Aug 7, 8:25 PM EDT | Special Weather Statement | GSP | 35 min |
| Aug 7, 8:57 PM EDT | Special Weather Statement | GSP | 33 min |
| Aug 7, 9:16 PM EDT | Special Weather Statement | GSP | 29 min |
| Aug 10, 1:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 12:00 PM EDT | Mesoscale Discussion | SPC | 105 min |
| Aug 13, 1:23 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 4:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 13, 5:07 PM EDT | Special Weather Statement | GSP | 23 min |
| Aug 13, 6:06 PM EDT | Severe Thunderstorm Warning | GSP | 39 min |
| Aug 14, 2:16 AM EDT | Special Weather Statement | GSP | 29 min |
| Aug 14, 4:42 PM EDT | Special Weather Statement | GSP | 48 min |
| Aug 15, 9:03 PM EDT | Special Weather Statement | GSP | 42 min |
| Aug 15, 9:33 PM EDT | Areal Flood Advisory | GSP | 3 hr |
| Aug 17, 4:52 PM EDT | Special Weather Statement | GSP | 23 min |
| Aug 17, 5:07 PM EDT | Severe Thunderstorm Warning | GSP | 38 min |
| Aug 19, 4:21 PM EDT | Special Weather Statement | GSP | 24 min |
| Aug 21, 12:18 AM EDT | Special Weather Statement | GSP | 57 min |
| Aug 21, 1:16 AM EDT | Special Weather Statement | GSP | 74 min |
| Aug 21, 2:28 AM EDT | Special Weather Statement | GSP | 62 min |
| Aug 21, 5:41 PM EDT | Special Weather Statement | GSP | 34 min |
| Aug 21, 5:47 PM EDT | Severe Thunderstorm Warning | GSP | 73 min |
| Aug 21, 6:21 PM EDT | Special Weather Statement | GSP | 24 min |
| Aug 21, 6:58 PM EDT | Special Weather Statement | GSP | 17 min |
| Aug 22, 4:43 PM EDT | Special Weather Statement | GSP | 32 min |
| Aug 23, 6:00 PM EDT | Mesoscale Discussion | SPC | 30 min |
| Aug 23, 6:27 PM EDT | Severe Thunderstorm Warning | GSP | 63 min |
| Aug 23, 8:07 PM EDT | Areal Flood Advisory | GSP | 113 min |
| Sep 13, 2:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Oct 13, 5:04 PM EDT | Special Weather Statement | GSP | 26 min |
| Oct 13, 5:29 PM EDT | Special Weather Statement | GSP | 31 min |
| Oct 31, 3:39 PM EDT | Tornado Watch | SPC | 7 hr |
| Oct 31, 4:58 PM EDT | Severe Thunderstorm Warning | GSP | 47 min |
| Oct 31, 5:35 PM EDT | Severe Thunderstorm Warning | GSP | 40 min |
| Oct 31, 5:53 PM EDT | Severe Thunderstorm Warning | GSP | 67 min |
| Nov 1, 3:45 AM EDT | Frost Advisory | GSP | 29 hr |
| Nov 2, 2:38 PM EDT | Frost Advisory | GSP | 19 hr |
| Nov 3, 2:24 PM EST | Frost Advisory | GSP | 18 hr |
| Nov 19, 4:50 AM EST | Dense Fog Advisory | GSP | 4 hr |
| Nov 23, 7:02 PM EST | Special Weather Statement | GSP | 43 min |
| Nov 23, 7:46 PM EST | Special Weather Statement | GSP | 29 min |
| Dec 10, 5:18 AM EST | Dense Fog Advisory | GSP | 5 hr |
| Dec 13, 11:17 PM EST | Areal Flood Advisory | GSP | 6 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 | 21 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 28 |
| Special Weather Statement | 49 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 17 |
| Winter | |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.