Alert archive / West Virginia / Roane County
Weather alerts in Roane County, West Virginia, 2014
123 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Roane County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 123
- Warnings
- 27
- Watches
- 27
- Advisories
- 21
- Busiest month
- June24 alerts
- Busiest day
- June 11, 20147 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Roane County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 10 | 17% | 8 | 50% | 16 min |
| Flash flood warnings | 4 | 2 | 50% | 1 | 100% | 15 min |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, WV: tornado warnings | 3 | 1 | 67% | 3 | 33% | 8 min |
| NWS Charleston, WV: severe thunderstorm warnings | 109 | 72 | 34% | 230 | 72% | 17 min |
| NWS Charleston, WV: flash flood warnings | 50 | 23 | 54% | 89 | 71% | 63 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, 2:52 PM EST | Winter Weather Advisory | RLX | 45 hr |
| Jan 4, 4:39 PM EST | Wind Chill Watch | RLX | 12 hr |
| Jan 5, 4:48 AM EST | Wind Chill Warning | RLX | 62 hr |
| Jan 5, 4:48 AM EST | Winter Weather Advisory | RLX | 36 hr |
| Jan 6, 12:32 AM EST | Special Weather Statement | RLX | 58 min |
| Jan 6, 4:13 AM EST | Special Weather Statement | RLX | 107 min |
| Jan 20, 11:23 AM EST | Winter Storm Warning | RLX | 38 hr |
| Jan 23, 4:26 AM EST | Wind Chill Advisory | RLX | 30 hr |
| Jan 24, 4:07 AM EST | Winter Weather Advisory | RLX | 45 hr |
| Jan 27, 12:44 AM EST | Winter Weather Advisory | RLX | 12 hr |
| Jan 27, 4:07 AM EST | Wind Chill Advisory | RLX | 33 hr |
| Jan 28, 12:39 PM EST | Wind Chill Advisory | RLX | 23 hr |
| Feb 1, 4:51 PM EST | Winter Storm Watch | RLX | 12 hr |
| Feb 2, 4:46 AM EST | Winter Storm Warning | RLX | 32 hr |
| Feb 2, 11:21 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 3, 4:44 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 3, 3:09 PM EST | Flood Watch | RLX | 39 hr |
| Feb 5, 10:57 AM EST | Special Weather Statement | RLX | 4 hr |
| Feb 11, 12:53 PM EST | Winter Storm Warning | RLX | 54 hr |
| Feb 11, 12:53 PM EST | Winter Weather Advisory | RLX | 54 hr |
| Feb 14, 4:31 AM EST | Winter Weather Advisory | RLX | 35 hr |
| Feb 14, 2:18 PM EST | Winter Storm Warning | RLX | 17 hr |
| Feb 17, 10:50 PM EST | Special Weather Statement | RLX | 55 min |
| Feb 20, 5:12 PM EST | Wind Advisory | RLX | 22 hr |
| Feb 21, 12:02 AM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Feb 21, 2:13 AM EST | Severe Thunderstorm Warning | RLX | 62 min |
| Feb 21, 2:21 AM EST | Mesoscale Discussion | SPC | 54 min |
| Feb 23, 8:10 PM EST | Special Weather Statement | RLX | 110 min |
| Feb 25, 8:12 AM EST | Winter Weather Advisory | RLX | 3 hr |
| Feb 25, 3:09 PM EST | Winter Weather Advisory | RLX | 19 hr |
| Feb 28, 5:43 AM EST | Winter Storm Watch | RLX | 47 hr |
| Mar 1, 4:04 PM EST | Winter Storm Warning | RLX | 48 hr |
| Mar 11, 2:28 PM EDT | Wind Advisory | RLX | 29 hr |
| Mar 12, 11:43 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 15, 3:10 PM EDT | Winter Storm Warning | RLX | 43 hr |
| Mar 15, 3:10 PM EDT | Winter Weather Advisory | RLX | 43 hr |
| Apr 3, 5:06 PM EDT | Severe Thunderstorm Warning | RLX | 39 min |
| Apr 3, 5:43 PM EDT | Severe Thunderstorm Warning | RLX | 47 min |
| Apr 4, 2:59 AM EDT | Flash Flood Watch | RLX | 11 hr |
| Apr 7, 3:32 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Apr 7, 9:22 PM EDT | Special Weather Statement | RLX | 83 min |
| Apr 7, 11:51 PM EDT | Special Weather Statement | RLX | 54 min |
| Apr 14, 3:14 PM EDT | Freeze Watch | RLX | 12 hr |
| Apr 15, 3:12 AM EDT | Freeze Warning | RLX | 31 hr |
| Apr 16, 3:54 AM EDT | Freeze Warning | RLX | 29 hr |
| Apr 23, 3:27 AM EDT | Freeze Watch | RLX | 10 hr |
| Apr 23, 1:31 PM EDT | Freeze Warning | RLX | 20 hr |
| Apr 29, 9:15 AM EDT | Special Weather Statement | RLX | 60 min |
| Apr 29, 3:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| May 10, 6:31 PM EDT | Special Weather Statement | RLX | 59 min |
| May 13, 7:14 PM EDT | Special Weather Statement | RLX | 91 min |
| May 13, 9:10 PM EDT | Special Weather Statement | RLX | 110 min |
| May 13, 9:30 PM EDT | Severe Thunderstorm Warning | RLX | 30 min |
| May 13, 9:58 PM EDT | Severe Thunderstorm Warning | RLX | 47 min |
| May 14, 2:17 PM EDT | Flood Watch | RLX | 20 hr |
| May 14, 5:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 15, 10:25 AM EDT | Flood Watch | RLX | 22 hr |
| May 17, 3:05 PM EDT | Frost Advisory | RLX | 18 hr |
| May 18, 2:25 PM EDT | Frost Advisory | RLX | 19 hr |
| May 21, 1:52 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 21, 7:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 28, 3:58 AM EDT | Flash Flood Watch | RLX | 42 hr |
| Jun 3, 6:34 PM EDT | Severe Thunderstorm Warning | RLX | 41 min |
| Jun 3, 7:19 PM EDT | Severe Thunderstorm Warning | RLX | 26 min |
| Jun 3, 8:26 PM EDT | Severe Thunderstorm Warning | RLX | 49 min |
| Jun 4, 12:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 12:23 PM EDT | Flash Flood Watch | RLX | 17 hr |
| Jun 4, 2:51 PM EDT | Tornado Watch | SPC | 10 hr |
| Jun 4, 5:04 PM EDT | Special Weather Statement | RLX | 26 min |
| Jun 4, 6:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 8, 1:20 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 7:10 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 10, 8:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 10, 9:16 PM EDT | Severe Thunderstorm Warning | RLX | 44 min |
| Jun 10, 10:07 PM EDT | Special Weather Statement | RLX | 53 min |
| Jun 11, 12:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 2:06 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 11, 2:49 PM EDT | Severe Thunderstorm Warning | RLX | 41 min |
| Jun 11, 3:36 PM EDT | Severe Thunderstorm Warning | RLX | 24 min |
| Jun 12, 2:08 AM EDT | Flash Flood Warning | RLX | 3 hr |
| Jun 12, 2:19 AM EDT | Flash Flood Watch | RLX | 19 hr |
| Jun 16, 2:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 18, 6:18 AM EDT | Flash Flood Watch | RLX | 69 hr |
| Jun 18, 9:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 24, 8:18 PM EDT | Special Weather Statement | RLX | 27 min |
| Jun 24, 8:59 PM EDT | Special Weather Statement | RLX | 46 min |
| Jul 8, 1:04 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 2:48 PM EDT | Special Weather Statement | RLX | 42 min |
| Jul 8, 3:37 PM EDT | Severe Thunderstorm Warning | RLX | 38 min |
| Jul 10, 6:34 PM EDT | Special Weather Statement | RLX | 26 min |
| Jul 13, 1:17 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 13, 6:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 13, 10:02 PM EDT | Special Weather Statement | RLX | 58 min |
| Jul 14, 9:04 AM EDT | Flash Flood Watch | RLX | 15 hr |
| Jul 26, 2:02 PM EDT | Flash Flood Watch | RLX | 27 hr |
| Jul 27, 1:44 PM EDT | Tornado Watch | SPC | 9 hr |
| Jul 27, 9:28 PM EDT | Tornado Watch | SPC | 4 hr |
| Aug 11, 4:01 PM EDT | Special Weather Statement | RLX | 59 min |
| Aug 12, 4:54 AM EDT | Flash Flood Watch | RLX | 14 hr |
| Aug 12, 12:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 3:46 PM EDT | Special Weather Statement | RLX | 59 min |
| Aug 22, 3:07 AM EDT | Flash Flood Watch | RLX | 25 hr |
| Sep 2, 6:48 PM EDT | Areal Flood Warning | RLX | 117 min |
| Sep 4, 7:25 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Sep 6, 4:20 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Sep 6, 7:27 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Sep 21, 3:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Oct 4, 10:38 AM EDT | Frost Advisory | RLX | 22 hr |
| Oct 6, 12:22 PM EDT | Special Weather Statement | RLX | 53 min |
| Oct 7, 2:02 PM EDT | Tornado Watch | SPC | 9 hr |
| Oct 7, 4:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Oct 7, 8:45 PM EDT | Special Weather Statement | RLX | 30 min |
| Oct 14, 7:45 PM EDT | Special Weather Statement | RLX | 60 min |
| Oct 14, 9:46 PM EDT | Special Weather Statement | RLX | 3 hr |
| Oct 19, 3:16 AM EDT | Frost Advisory | RLX | 30 hr |
| Nov 6, 1:49 PM EST | Special Weather Statement | RLX | 56 min |
| Nov 6, 2:49 PM EST | Special Weather Statement | RLX | 86 min |
| Nov 18, 8:15 AM EST | Special Weather Statement | RLX | 60 min |
| Nov 23, 2:15 PM EST | Wind Advisory | RLX | 29 hr |
| Dec 13, 7:06 AM EST | Freezing Rain Advisory | RLX | 5 hr |
| Dec 23, 2:22 PM EST | Wind Advisory | RLX | 32 hr |
| Dec 24, 3:21 PM EST | Mesoscale Discussion | SPC | 114 min |
| Dec 24, 6:02 PM EST | Special Weather Statement | RLX | 58 min |
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.