Alert archive / North Carolina / Clay County
Weather alerts in Clay County, North Carolina, 2014
84 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Clay County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 84
- Warnings
- 14
- Watches
- 14
- Advisories
- 28
- Busiest month
- April16 alerts
- Busiest day
- June 10, 20146 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Clay County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 8 | 5 | 38% | 3 | 100% | 11 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Morristown, TN: tornado warnings | 29 | 3 | 90% | 9 | 78% | 22 min |
| NWS Morristown, TN: severe thunderstorm warnings | 191 | 149 | 22% | 291 | 79% | 23 min |
| NWS Morristown, TN: flash flood warnings | 10 | 5 | 50% | 10 | 80% | 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 5, 5:15 AM EST | Wind Chill Watch | MRX | 10 hr |
| Jan 5, 5:15 AM EST | Winter Weather Advisory | MRX | 37 hr |
| Jan 5, 3:12 PM EST | Wind Chill Warning | MRX | 45 hr |
| Jan 5, 8:02 PM EST | Wind Advisory | MRX | 8 hr |
| Jan 14, 4:14 PM EST | Winter Weather Advisory | MRX | 23 hr |
| Jan 18, 3:20 PM EST | Winter Weather Advisory | MRX | 13 hr |
| Jan 22, 3:32 PM EST | Wind Chill Advisory | MRX | 43 hr |
| Jan 27, 7:51 AM EST | Freezing Rain Advisory | MRX | 2 hr |
| Jan 28, 2:22 AM EST | Winter Weather Advisory | MRX | 20 hr |
| Feb 10, 3:44 AM EST | Winter Storm Watch | MRX | 36 hr |
| Feb 10, 4:00 PM EST | Winter Weather Advisory | MRX | 19 hr |
| Feb 11, 3:31 PM EST | Winter Storm Warning | MRX | 48 hr |
| Feb 12, 8:44 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 12, 3:20 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 20, 4:34 AM EST | Wind Advisory | MRX | 23 hr |
| Feb 20, 10:29 PM EST | Mesoscale Discussion | SPC | 61 min |
| Feb 20, 10:47 PM EST | Tornado Watch | SPC | 6 hr |
| Mar 11, 4:13 PM EDT | Wind Advisory | MRX | 31 hr |
| Mar 24, 3:48 PM EDT | Winter Weather Advisory | MRX | 31 hr |
| Mar 29, 3:05 PM EDT | Wind Advisory | MRX | 16 hr |
| Apr 4, 8:00 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 6, 2:51 PM EDT | Wind Advisory | MRX | 29 hr |
| Apr 7, 5:27 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Apr 7, 8:24 AM EDT | Areal Flood Advisory | MRX | 111 min |
| Apr 14, 4:13 AM EDT | Freeze Watch | MRX | 25 hr |
| Apr 15, 4:46 AM EDT | Freeze Watch | MRX | 23 hr |
| Apr 15, 4:46 AM EDT | Freeze Warning | MRX | 29 hr |
| Apr 15, 4:46 AM EDT | Wind Advisory | MRX | 16 hr |
| Apr 16, 3:36 AM EDT | Freeze Warning | MRX | 29 hr |
| Apr 27, 3:25 PM EDT | Flood Watch | MRX | 66 hr |
| Apr 28, 3:34 PM EDT | Wind Advisory | MRX | 16 hr |
| Apr 28, 6:37 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 28, 10:55 PM EDT | Severe Thunderstorm Warning | MRX | 20 min |
| Apr 28, 11:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 29, 12:20 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 29, 12:30 AM EDT | Tornado Watch | SPC | 7 hr |
| May 11, 4:47 AM EDT | Dense Fog Advisory | MRX | 4 hr |
| May 14, 3:41 PM EDT | Flash Flood Watch | MRX | 12 hr |
| May 14, 8:49 PM EDT | Special Weather Statement | MRX | 41 min |
| May 19, 3:32 AM EDT | Dense Fog Advisory | MRX | 6 hr |
| May 23, 2:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| May 25, 11:46 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:16 PM EDT | Special Weather Statement | MRX | 44 min |
| May 29, 12:53 PM EDT | Severe Thunderstorm Warning | MRX | 37 min |
| Jun 8, 3:07 AM EDT | Special Weather Statement | MRX | 38 min |
| Jun 8, 3:12 AM EDT | Severe Thunderstorm Warning | MRX | 33 min |
| Jun 10, 2:49 AM EDT | Special Weather Statement | MRX | 56 min |
| Jun 10, 2:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 10, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 10, 4:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 10, 5:40 PM EDT | Severe Thunderstorm Warning | MRX | 65 min |
| Jun 10, 6:14 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 16, 2:20 PM EDT | Special Weather Statement | MRX | 40 min |
| Jun 16, 3:33 PM EDT | Special Weather Statement | MRX | 42 min |
| Jun 18, 2:28 PM EDT | Special Weather Statement | MRX | 47 min |
| Jun 19, 5:03 PM EDT | Special Weather Statement | MRX | 57 min |
| Jun 19, 5:49 PM EDT | Severe Thunderstorm Warning | MRX | 26 min |
| Jun 21, 2:13 PM EDT | Special Weather Statement | MRX | 77 min |
| Jun 27, 3:31 PM EDT | Areal Flood Advisory | MRX | 59 min |
| Jul 8, 5:30 PM EDT | Severe Thunderstorm Warning | MRX | 60 min |
| Jul 8, 6:28 PM EDT | Severe Thunderstorm Warning | MRX | 47 min |
| Jul 27, 8:00 PM EDT | Tornado Watch | SPC | 5 hr |
| Jul 28, 12:32 AM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 28, 1:33 AM EDT | Special Weather Statement | MRX | 87 min |
| Aug 8, 11:05 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 20, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 20, 5:22 PM EDT | Severe Thunderstorm Warning | MRX | 38 min |
| Aug 20, 6:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Aug 31, 2:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 31, 4:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 3, 12:05 AM EDT | Special Weather Statement | MRX | 40 min |
| Oct 4, 3:31 AM EDT | Freeze Watch | MRX | 12 hr |
| Oct 4, 3:01 PM EDT | Freeze Warning | MRX | 19 hr |
| Oct 13, 3:31 PM EDT | Wind Advisory | MRX | 29 hr |
| Oct 13, 3:51 PM EDT | Flood Watch | MRX | 24 hr |
| Oct 14, 1:31 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 14, 1:41 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| Oct 14, 3:40 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Oct 19, 2:34 PM EDT | Frost Advisory | MRX | 18 hr |
| Oct 22, 3:21 AM EDT | Frost Advisory | MRX | 30 hr |
| Oct 30, 9:20 PM EDT | Winter Weather Advisory | MRX | 40 hr |
| Nov 22, 3:58 AM EST | High Wind Watch | MRX | 24 hr |
| Nov 23, 3:48 AM EST | High Wind Warning | MRX | 24 hr |
| Nov 24, 4:10 AM EST | Wind Advisory | MRX | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.