Alert archive / North Carolina / Mitchell County
Weather alerts in Mitchell County, North Carolina, 2022
92 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mitchell County and its neighbors
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Alerts
- 92
- Warnings
- 23
- Watches
- 7
- Advisories
- 31
- Busiest month
- May16 alerts
- Busiest day
- May 6, 20227 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Mitchell County, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 5 | 50% | 1 | 0% | |
| Flash flood warnings | 1 | 1 | 0% | 1 | 100% | 111 min |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Greenville-Spartanburg, SC: tornado warnings | 38 | 5 | 87% | 15 | 40% | 24 min |
| NWS Greenville-Spartanburg, SC: severe thunderstorm warnings | 324 | 170 | 48% | 455 | 68% | 18 min |
| NWS Greenville-Spartanburg, SC: flash flood warnings | 32 | 10 | 69% | 30 | 73% | 126 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, 9:52 AM EST | Wind Advisory | GSP | 18 hr |
| Jan 2, 4:23 AM EST | Winter Storm Warning | GSP | 32 hr |
| Jan 5, 3:04 PM EST | Winter Storm Warning | GSP | 35 hr |
| Jan 5, 3:04 PM EST | Winter Weather Advisory | GSP | 35 hr |
| Jan 6, 3:30 PM EST | Wind Chill Advisory | GSP | 19 hr |
| Jan 13, 3:38 PM EST | Winter Storm Watch | GSP | 24 hr |
| Jan 14, 3:47 PM EST | Winter Storm Warning | GSP | 3 days |
| Jan 16, 4:02 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 17, 3:58 AM EST | Wind Advisory | GSP | 19 hr |
| Jan 27, 2:58 PM EST | Winter Storm Warning | GSP | 45 hr |
| Jan 27, 2:58 PM EST | Winter Weather Advisory | GSP | 45 hr |
| Jan 28, 2:42 PM EST | Wind Advisory | GSP | 24 hr |
| Jan 28, 2:47 PM EST | Wind Chill Advisory | GSP | 22 hr |
| Feb 17, 3:30 AM EST | Wind Advisory | GSP | 26 hr |
| Feb 17, 10:00 PM EST | Special Weather Statement | GSP | 45 min |
| Mar 6, 6:05 PM EST | Wind Advisory | GSP | 25 hr |
| Mar 7, 2:20 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 11, 4:50 AM EST | Winter Storm Warning | GSP | 38 hr |
| Mar 11, 4:50 AM EST | Winter Weather Advisory | GSP | 38 hr |
| Mar 11, 3:07 PM EST | Wind Chill Advisory | GSP | 40 hr |
| Mar 11, 4:37 PM EST | Wind Advisory | GSP | 32 hr |
| Mar 12, 2:33 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Mar 25, 2:36 PM EDT | Wind Advisory | GSP | 33 hr |
| Mar 26, 3:39 AM EDT | Red Flag Warning | GSP | 16 hr |
| Mar 26, 4:50 PM EDT | Red Flag Warning | GSP | 27 hr |
| Mar 28, 9:08 AM EDT | Red Flag Warning | GSP | 11 hr |
| Mar 29, 2:52 PM EDT | Wind Advisory | GSP | 44 hr |
| Apr 6, 9:37 PM EDT | Special Weather Statement | GSP | 38 min |
| Apr 8, 4:28 AM EDT | Winter Weather Advisory | GSP | 46 hr |
| May 3, 1:20 PM EDT | Severe Thunderstorm Warning | GSP | 40 min |
| May 6, 1:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| May 6, 1:41 PM EDT | Tornado Watch | SPC | 6 hr |
| May 6, 4:03 PM EDT | Mesoscale Discussion | SPC | 57 min |
| May 6, 5:27 PM EDT | Special Weather Statement | GSP | 33 min |
| May 6, 6:06 PM EDT | Severe Thunderstorm Warning | GSP | 39 min |
| May 6, 6:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 6, 6:55 PM EDT | Severe Thunderstorm Warning | GSP | 50 min |
| May 15, 5:10 AM EDT | Dense Fog Advisory | GSP | 4 hr |
| May 19, 6:51 PM EDT | Severe Thunderstorm Warning | GSP | 39 min |
| May 21, 1:27 PM EDT | Special Weather Statement | GSP | 33 min |
| May 21, 2:04 PM EDT | Special Weather Statement | GSP | 41 min |
| May 21, 2:55 PM EDT | Special Weather Statement | GSP | 50 min |
| May 22, 3:32 PM EDT | Special Weather Statement | GSP | 43 min |
| May 22, 4:25 PM EDT | Special Weather Statement | GSP | 50 min |
| May 26, 4:07 AM EDT | Flood Watch | GSP | 32 hr |
| Jun 8, 1:54 PM EDT | Severe Thunderstorm Warning | GSP | 24 min |
| Jun 14, 6:09 AM EDT | Severe Thunderstorm Warning | GSP | 51 min |
| Jun 14, 6:55 AM EDT | Severe Thunderstorm Warning | GSP | 50 min |
| Jun 15, 4:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 6:40 PM EDT | Special Weather Statement | GSP | 35 min |
| Jun 15, 6:48 PM EDT | Severe Thunderstorm Warning | GSP | 20 min |
| Jun 15, 7:29 PM EDT | Areal Flood Advisory | GSP | 112 min |
| Jun 16, 1:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 2:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 17, 2:51 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 17, 2:58 PM EDT | Special Weather Statement | GSP | 32 min |
| Jul 5, 5:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 8, 7:18 PM EDT | Special Weather Statement | GSP | 42 min |
| Jul 18, 2:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 10:05 PM EDT | Severe Thunderstorm Warning | GSP | 40 min |
| Jul 24, 2:20 PM EDT | Special Weather Statement | GSP | 25 min |
| Jul 24, 2:35 PM EDT | Special Weather Statement | GSP | 25 min |
| Jul 25, 1:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 26, 1:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 27, 1:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 1:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 3:59 PM EDT | Special Weather Statement | GSP | 46 min |
| Aug 25, 4:09 PM EDT | Special Weather Statement | GSP | 36 min |
| Sep 3, 3:00 PM EDT | Flood Watch | GSP | 53 hr |
| Sep 5, 9:43 AM EDT | Areal Flood Advisory | GSP | 6 hr |
| Sep 25, 7:10 PM EDT | Severe Thunderstorm Warning | GSP | 27 min |
| Sep 29, 3:18 PM EDT | Wind Advisory | GSP | 36 hr |
| Oct 8, 3:19 AM EDT | Frost Advisory | GSP | 27 hr |
| Oct 16, 4:28 AM EDT | Freeze Watch | GSP | 23 hr |
| Oct 16, 8:14 PM EDT | Special Weather Statement | GSP | 31 min |
| Oct 17, 3:19 AM EDT | Freeze Warning | GSP | 32 hr |
| Nov 10, 3:48 AM EST | Flood Watch | GSP | 39 hr |
| Nov 10, 4:03 AM EST | Wind Advisory | GSP | 37 hr |
| Nov 11, 10:01 AM EST | Areal Flood Advisory | GSP | 2 hr |
| Nov 11, 11:23 AM EST | Flash Flood Warning | GSP | 6 hr |
| Nov 14, 2:57 PM EST | Winter Weather Advisory | GSP | 20 hr |
| Nov 19, 9:31 PM EST | Wind Advisory | GSP | 12 hr |
| Nov 26, 4:04 AM EST | Wind Advisory | GSP | 39 hr |
| Dec 14, 10:07 AM EST | Wind Advisory | GSP | 23 hr |
| Dec 21, 3:39 AM EST | Winter Weather Advisory | GSP | 29 hr |
| Dec 22, 3:41 AM EST | Wind Advisory | GSP | 47 hr |
| Dec 22, 3:51 AM EST | Wind Chill Warning | GSP | 23 hr |
| Dec 22, 3:51 AM EST | Wind Chill Advisory | GSP | 3 days |
| Dec 22, 1:14 PM EST | High Wind Warning | GSP | 30 hr |
| Dec 23, 2:59 AM EST | Wind Chill Warning | GSP | 33 hr |
| Dec 23, 2:59 AM EST | Winter Weather Advisory | GSP | 16 hr |
| Dec 24, 2:54 AM EST | Wind Advisory | GSP | 9 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 | 10 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 16 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20212023
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.