Alert archive / North Carolina / Warren County
Weather alerts in Warren County, North Carolina, 2023
130 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Warren County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 130
- Warnings
- 29
- Watches
- 21
- Advisories
- 29
- Busiest month
- July26 alerts
- Busiest day
- August 15, 20238 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 2 tornado warnings covering Warren County in 2023 had a tornado report inside them.
Warren County, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 17 | 16 | 6% | 5 | 100% | 22 min |
| Flash flood warnings | 2 | 1 | 50% | 0 |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Raleigh, NC: tornado warnings | 14 | 2 | 86% | 3 | 100% | 11 min |
| NWS Raleigh, NC: severe thunderstorm warnings | 221 | 179 | 19% | 513 | 86% | 23 min |
| NWS Raleigh, NC: flash flood warnings | 49 | 25 | 49% | 90 | 78% | 44 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, 10:18 PM EST | Dense Fog Advisory | RAH | 12 hr |
| Jan 9, 5:03 AM EST | Dense Fog Advisory | RAH | 3 hr |
| Jan 12, 9:09 PM EST | Special Weather Statement | RAH | 66 min |
| Jan 12, 9:26 PM EST | Severe Thunderstorm Warning | RAH | 49 min |
| Jan 13, 6:34 AM EST | Special Weather Statement | RAH | 56 min |
| Jan 31, 2:29 AM EST | Dense Fog Advisory | RAH | 8 hr |
| Feb 5, 7:15 PM EST | Dense Fog Advisory | RAH | 9 hr |
| Mar 12, 3:12 PM EDT | Freeze Watch | RAH | 12 hr |
| Mar 13, 3:21 AM EDT | Freeze Watch | RAH | 25 hr |
| Mar 13, 3:21 AM EDT | Freeze Warning | RAH | 30 hr |
| Mar 14, 3:55 AM EDT | Freeze Warning | RAH | 30 hr |
| Mar 14, 2:59 PM EDT | Freeze Watch | RAH | 12 hr |
| Mar 15, 3:22 AM EDT | Freeze Warning | RAH | 30 hr |
| Mar 17, 2:44 PM EDT | Freeze Watch | RAH | 13 hr |
| Mar 18, 3:30 AM EDT | Freeze Watch | RAH | 11 hr |
| Mar 18, 3:30 AM EDT | Freeze Warning | RAH | 30 hr |
| Mar 18, 2:48 PM EDT | Freeze Warning | RAH | 43 hr |
| Mar 19, 3:30 AM EDT | Freeze Watch | RAH | 30 hr |
| Mar 20, 9:27 AM EDT | Freeze Warning | RAH | 24 hr |
| Mar 31, 12:00 PM EDT | Wind Advisory | RAH | 36 hr |
| Apr 7, 1:25 AM EDT | Special Weather Statement | RAH | 65 min |
| Apr 9, 2:37 PM EDT | Frost Advisory | RAH | 18 hr |
| Apr 9, 7:52 PM EDT | Freeze Warning | RAH | 13 hr |
| Apr 10, 9:35 AM EDT | Frost Advisory | RAH | 23 hr |
| Apr 14, 12:03 PM EDT | Special Weather Statement | RAH | 57 min |
| Apr 14, 6:24 PM EDT | Special Weather Statement | RAH | 66 min |
| Apr 14, 6:43 PM EDT | Severe Thunderstorm Warning | RAH | 47 min |
| Apr 14, 7:32 PM EDT | Areal Flood Advisory | RAH | 118 min |
| Apr 14, 11:19 PM EDT | Special Weather Statement | RAH | 71 min |
| Apr 22, 9:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Apr 22, 10:07 AM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Apr 22, 2:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Apr 28, 3:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 9, 1:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 9, 2:57 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 9, 4:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| May 9, 5:35 PM EDT | Special Weather Statement | RAH | 55 min |
| May 9, 5:43 PM EDT | Severe Thunderstorm Warning | RAH | 62 min |
| May 9, 6:30 PM EDT | Severe Thunderstorm Warning | RAH | 60 min |
| May 9, 6:32 PM EDT | Areal Flood Advisory | RAH | 2 hr |
| May 13, 2:13 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| May 13, 9:12 PM EDT | Special Weather Statement | RAH | 48 min |
| May 16, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 16, 6:28 PM EDT | Severe Thunderstorm Warning | RAH | 62 min |
| May 16, 7:28 PM EDT | Severe Thunderstorm Warning | RAH | 47 min |
| May 16, 8:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 16, 9:44 PM EDT | Special Weather Statement | RAH | 61 min |
| May 16, 11:07 PM EDT | Areal Flood Advisory | RAH | 2 hr |
| Jun 12, 1:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 12, 4:46 PM EDT | Special Weather Statement | RAH | 59 min |
| Jun 16, 3:06 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 4:11 PM EDT | Special Weather Statement | RAH | 49 min |
| Jun 22, 2:53 AM EDT | Flood Watch | RAH | 27 hr |
| Jun 22, 12:00 PM EDT | Mesoscale Discussion | SPC | 90 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, 9:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 10:48 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 26, 11:01 PM EDT | Special Weather Statement | RAH | 44 min |
| Jun 26, 11:26 PM EDT | Special Weather Statement | RAH | 34 min |
| Jul 1, 3:26 PM EDT | Heat Advisory | RAH | 29 hr |
| Jul 2, 2:28 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 2, 2:56 PM EDT | Heat Advisory | RAH | 29 hr |
| Jul 2, 3:41 PM EDT | Severe Thunderstorm Warning | RAH | 49 min |
| Jul 2, 4:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 3, 1:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| 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, 1:55 PM EDT | Severe Thunderstorm Warning | RAH | 35 min |
| Jul 9, 1:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 9, 2:24 PM EDT | Severe Thunderstorm Warning | RAH | 51 min |
| Jul 9, 3:00 PM EDT | Severe Thunderstorm Warning | RAH | 45 min |
| Jul 14, 1:07 AM EDT | Special Weather Statement | RAH | 53 min |
| Jul 14, 1:34 AM EDT | Areal Flood Advisory | RAH | 4 hr |
| Jul 14, 2:25 AM EDT | Areal Flood Advisory | RAH | 74 min |
| Jul 14, 3:16 AM EDT | Flood Watch | RAH | 21 hr |
| Jul 14, 3:39 AM EDT | Flash Flood Warning | RAH | 5 hr |
| Jul 15, 6:42 PM EDT | Special Weather Statement | RAH | 63 min |
| Jul 19, 11:00 AM EDT | Special Weather Statement | RAH | 45 min |
| Jul 19, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 19, 11:48 AM EDT | Special Weather Statement | RAH | 57 min |
| Jul 24, 1:53 AM EDT | Special Weather Statement | RAH | 52 min |
| Jul 27, 3:04 PM EDT | Heat Advisory | RAH | 53 hr |
| Jul 29, 2:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 29, 9:17 PM EDT | Special Weather Statement | RAH | 58 min |
| Jul 31, 5:41 PM EDT | Special Weather Statement | RAH | 64 min |
| Aug 5, 3:57 AM EDT | Dense Fog Advisory | RAH | 5 hr |
| Aug 6, 3:46 PM EDT | Heat Advisory | RAH | 27 hr |
| Aug 7, 4:30 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 7, 7:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 8:18 PM EDT | Severe Thunderstorm Warning | RAH | 42 min |
| Aug 12, 2:40 PM EDT | Heat Advisory | RAH | 29 hr |
| Aug 13, 3:10 PM EDT | Heat Advisory | RAH | 27 hr |
| Aug 14, 1:55 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 3:31 PM EDT | Heat Advisory | RAH | 26 hr |
| Aug 14, 3:47 PM EDT | Special Weather Statement | RAH | 58 min |
| 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, 2:06 PM EDT | Special Weather Statement | RAH | 84 min |
| Aug 15, 2:25 PM EDT | Severe Thunderstorm Warning | RAH | 50 min |
| Aug 15, 2:51 PM EDT | Severe Thunderstorm Warning | RAH | 39 min |
| Aug 15, 3:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Aug 15, 4:49 PM EDT | Severe Thunderstorm Warning | RAH | 41 min |
| Aug 15, 5:25 PM EDT | Severe Thunderstorm Warning | RAH | 65 min |
| Aug 27, 11:51 AM EDT | Areal Flood Advisory | RAH | 3 hr |
| Aug 30, 6:03 PM EDT | Areal Flood Advisory | RAH | 2 hr |
| Aug 30, 6:28 PM EDT | Flash Flood Warning | RAH | 90 min |
| Sep 8, 5:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Sep 8, 5:23 PM EDT | Severe Thunderstorm Warning | RAH | 52 min |
| Sep 9, 12:13 PM EDT | Special Weather Statement | RAH | 62 min |
| Sep 12, 3:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 3:40 AM EDT | Flood Watch | RAH | 39 hr |
| Oct 7, 2:32 AM EDT | Dense Fog Advisory | RAH | 5 hr |
| Oct 13, 12:28 AM EDT | Dense Fog Advisory | RAH | 11 hr |
| Oct 23, 2:22 PM EDT | Frost Advisory | RAH | 19 hr |
| Oct 31, 4:11 AM EDT | Freeze Watch | RAH | 24 hr |
| Oct 31, 3:04 PM EDT | Frost Advisory | RAH | 19 hr |
| Nov 1, 3:53 AM EDT | Freeze Warning | RAH | 29 hr |
| Dec 2, 6:51 PM EST | Dense Fog Advisory | RAH | 5 hr |
| Dec 10, 12:36 PM EST | Mesoscale Discussion | SPC | 114 min |
| Dec 10, 1:31 PM EST | Tornado Watch | SPC | 8 hr |
| Dec 10, 3:31 PM EST | Special Weather Statement | RAH | 44 min |
| Dec 10, 3:53 PM EST | Severe Thunderstorm Warning | RAH | 52 min |
| Dec 10, 3:57 PM EST | Tornado Warning | RAH | 33 min |
| Dec 10, 4:02 PM EST | Tornado Warning | RAH | 28 min |
| Dec 10, 4:39 PM EST | Special Weather Statement | RAH | 66 min |
| Dec 17, 3:43 AM EST | Flood Watch | RAH | 24 hr |
| Dec 17, 4:41 PM EST | Areal Flood Advisory | RAH | 6 hr |
| Dec 17, 11:51 PM EST | Areal Flood Advisory | RAH | 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 | 17 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 25 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flood Watch | 4 |
| Areal Flood Advisory | 9 |
| Heat | |
| Heat Advisory | 7 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 7 |
| Frost Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
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.