Alert archive / West Virginia / Upshur County
Weather alerts in Upshur County, West Virginia, 2011
161 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Upshur County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 161
- Warnings
- 34
- Watches
- 32
- Advisories
- 15
- Busiest month
- April40 alerts
- Busiest day
- May 18, 20117 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Upshur County, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 22 | 16 | 27% | 7 | 57% | 38 min |
| Flash flood warnings | 5 | 3 | 40% | 0 |
Each office's whole area, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, WV: tornado warnings | 10 | 1 | 90% | 1 | 100% | 24 min |
| NWS Charleston, WV: severe thunderstorm warnings | 268 | 171 | 36% | 440 | 82% | 24 min |
| NWS Charleston, WV: flash flood warnings | 52 | 24 | 54% | 53 | 91% | 62 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, 4:31 AM EST | Flood Watch | RLX | 23 hr |
| Jan 6, 4:00 AM EST | Winter Weather Advisory | RLX | 3 days |
| Jan 10, 3:54 AM EST | Winter Weather Advisory | RLX | 3 days |
| Jan 11, 4:00 AM EST | Winter Storm Warning | RLX | 56 hr |
| Jan 18, 2:30 PM EST | Winter Storm Watch | RLX | 25 hr |
| Jan 19, 5:16 AM EST | Winter Weather Advisory | RLX | 57 hr |
| Jan 25, 3:28 PM EST | Winter Storm Warning | RLX | 30 hr |
| Jan 25, 3:28 PM EST | Winter Weather Advisory | RLX | 30 hr |
| Jan 26, 11:19 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 31, 3:41 PM EST | Freezing Rain Advisory | RLX | 20 hr |
| Feb 1, 3:47 PM EST | Wind Advisory | RLX | 27 hr |
| Feb 5, 2:45 PM EST | Special Weather Statement | RLX | 75 min |
| Feb 23, 4:23 AM EST | Flood Watch | RLX | 51 hr |
| Feb 24, 4:48 PM EST | Wind Advisory | RLX | 23 hr |
| Feb 27, 2:34 AM EST | Flood Watch | RLX | 43 hr |
| Feb 28, 5:47 AM EST | Tornado Watch | SPC | 5 hr |
| Feb 28, 8:38 AM EST | Severe Thunderstorm Warning | RLX | 67 min |
| Feb 28, 9:29 AM EST | Severe Thunderstorm Warning | RLX | 61 min |
| Feb 28, 12:00 PM EST | Special Weather Statement | RLX | 3 hr |
| Mar 4, 3:00 PM EST | Flood Watch | RLX | 48 hr |
| Mar 7, 4:01 PM EST | Flood Watch | RLX | 3 days |
| Mar 21, 4:25 AM EDT | Special Weather Statement | RLX | 35 min |
| Mar 21, 3:07 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Mar 21, 5:02 PM EDT | Special Weather Statement | RLX | 43 min |
| Mar 21, 5:28 PM EDT | Severe Thunderstorm Warning | RLX | 47 min |
| Mar 23, 1:13 PM EDT | Tornado Watch | SPC | 7 hr |
| Mar 23, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Mar 23, 5:39 PM EDT | Severe Thunderstorm Warning | RLX | 81 min |
| Mar 23, 5:46 PM EDT | Severe Thunderstorm Warning | RLX | 74 min |
| Mar 26, 8:46 PM EDT | Special Weather Statement | RLX | 3 hr |
| Apr 3, 2:55 PM EDT | Wind Advisory | RLX | 35 hr |
| Apr 4, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 4, 6:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 4, 7:20 PM EDT | Severe Thunderstorm Warning | RLX | 55 min |
| Apr 11, 12:08 PM EDT | Flash Flood Watch | RLX | 33 hr |
| Apr 11, 12:24 PM EDT | Mesoscale Discussion | SPC | 36 min |
| Apr 11, 12:47 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 11, 3:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 12, 4:08 PM EDT | Special Weather Statement | RLX | 52 min |
| Apr 12, 4:33 PM EDT | Areal Flood Warning | RLX | 4 hr |
| Apr 15, 3:14 AM EDT | Wind Advisory | RLX | 36 hr |
| Apr 16, 10:43 AM EDT | Mesoscale Discussion | SPC | 62 min |
| Apr 16, 10:46 AM EDT | Special Weather Statement | RLX | 29 min |
| Apr 19, 4:48 AM EDT | Flash Flood Watch | RLX | 13 hr |
| Apr 19, 9:10 AM EDT | Severe Thunderstorm Warning | RLX | 28 min |
| Apr 19, 3:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Apr 20, 1:59 AM EDT | Tornado Watch | SPC | 5 hr |
| Apr 20, 3:20 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 21, 4:04 AM EDT | Flash Flood Watch | RLX | 4 days |
| Apr 23, 4:39 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 23, 6:56 PM EDT | Severe Thunderstorm Warning | RLX | 64 min |
| Apr 23, 8:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Apr 24, 9:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Apr 24, 10:50 PM EDT | Special Weather Statement | RLX | 40 min |
| Apr 24, 10:57 PM EDT | Severe Thunderstorm Warning | RLX | 36 min |
| Apr 26, 1:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 26, 2:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 4:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 26, 5:15 PM EDT | Special Weather Statement | RLX | 30 min |
| Apr 26, 7:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 27, 3:40 AM EDT | Flash Flood Watch | RLX | 28 hr |
| Apr 27, 1:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 27, 5:44 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 6:32 PM EDT | Special Weather Statement | RLX | 43 min |
| Apr 27, 6:35 PM EDT | Special Weather Statement | RLX | 40 min |
| Apr 27, 6:47 PM EDT | Severe Thunderstorm Warning | RLX | 19 min |
| Apr 28, 12:34 AM EDT | Mesoscale Discussion | SPC | 26 min |
| Apr 28, 12:39 AM EDT | Special Weather Statement | RLX | 3 hr |
| Apr 28, 3:03 AM EDT | Special Weather Statement | RLX | 3 hr |
| Apr 28, 5:59 AM EDT | Special Weather Statement | RLX | 106 min |
| May 4, 3:18 PM EDT | Frost Advisory | RLX | 18 hr |
| May 10, 10:48 PM EDT | Special Weather Statement | RLX | 27 min |
| May 12, 10:30 AM EDT | Mesoscale Discussion | SPC | 90 min |
| May 12, 11:04 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 12, 11:46 AM EDT | Special Weather Statement | RLX | 3 hr |
| May 12, 12:24 PM EDT | Severe Thunderstorm Warning | RLX | 66 min |
| May 12, 12:44 PM EDT | Flash Flood Warning | RLX | 3 hr |
| May 12, 8:12 PM EDT | Special Weather Statement | RLX | 33 min |
| May 17, 4:41 PM EDT | Flash Flood Watch | RLX | 28 hr |
| May 18, 11:55 AM EDT | Mesoscale Discussion | SPC | 65 min |
| May 18, 12:24 PM EDT | Special Weather Statement | RLX | 66 min |
| May 18, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 18, 1:39 PM EDT | Severe Thunderstorm Warning | RLX | 27 min |
| May 18, 2:43 PM EDT | Special Weather Statement | RLX | 3 hr |
| May 18, 3:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 18, 6:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| May 23, 11:07 PM EDT | Special Weather Statement | RLX | 83 min |
| May 24, 12:18 AM EDT | Special Weather Statement | RLX | 42 min |
| May 24, 6:24 PM EDT | Flash Flood Warning | RLX | 2 hr |
| May 26, 1:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 26, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 11 hr |
| May 26, 4:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 26, 8:15 PM EDT | Severe Thunderstorm Warning | RLX | 45 min |
| May 26, 8:31 PM EDT | Special Weather Statement | RLX | 44 min |
| May 27, 11:16 PM EDT | Special Weather Statement | RLX | 89 min |
| Jun 1, 3:05 PM EDT | Special Weather Statement | RLX | 25 min |
| Jun 1, 3:24 PM EDT | Severe Thunderstorm Warning | RLX | 28 min |
| Jun 4, 6:13 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 11:06 AM EDT | Special Weather Statement | RLX | 4 hr |
| Jun 9, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 6:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 9, 9:20 PM EDT | Severe Thunderstorm Warning | RLX | 40 min |
| Jun 9, 9:45 PM EDT | Severe Thunderstorm Warning | RLX | 45 min |
| Jun 9, 10:08 PM EDT | Flash Flood Warning | RLX | 112 min |
| Jun 9, 11:18 PM EDT | Flash Flood Watch | RLX | 24 hr |
| Jun 9, 11:44 PM EDT | Flash Flood Warning | RLX | 2 hr |
| Jun 11, 12:52 AM EDT | Special Weather Statement | RLX | 23 min |
| Jun 11, 1:14 AM EDT | Special Weather Statement | RLX | 31 min |
| Jun 11, 4:01 PM EDT | Special Weather Statement | RLX | 119 min |
| Jun 19, 6:10 PM EDT | Flash Flood Watch | RLX | 10 hr |
| Jun 21, 12:33 PM EDT | Special Weather Statement | RLX | 27 min |
| Jun 21, 8:41 PM EDT | Special Weather Statement | RLX | 34 min |
| Jun 21, 9:22 PM EDT | Special Weather Statement | RLX | 23 min |
| Jun 28, 2:35 AM EDT | Special Weather Statement | RLX | 40 min |
| Jul 3, 3:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 3, 6:16 PM EDT | Severe Thunderstorm Warning | RLX | 44 min |
| Jul 3, 7:46 PM EDT | Severe Thunderstorm Warning | RLX | 44 min |
| Jul 4, 1:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 8, 11:13 AM EDT | Special Weather Statement | RLX | 47 min |
| Jul 8, 12:34 PM EDT | Special Weather Statement | RLX | 41 min |
| Jul 11, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 5:03 PM EDT | Special Weather Statement | RLX | 57 min |
| Jul 18, 6:14 PM EDT | Mesoscale Discussion | SPC | 31 min |
| Jul 18, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 19, 6:45 AM EDT | Special Weather Statement | RLX | 60 min |
| Jul 19, 3:59 PM EDT | Special Weather Statement | RLX | 61 min |
| Jul 21, 3:22 AM EDT | Heat Advisory | RLX | 17 hr |
| Jul 21, 2:47 PM EDT | Heat Advisory | RLX | 29 hr |
| Jul 25, 7:20 AM EDT | Special Weather Statement | RLX | 85 min |
| Aug 3, 4:28 AM EDT | Mesoscale Discussion | SPC | 92 min |
| Aug 3, 8:21 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Aug 7, 2:45 PM EDT | Flash Flood Watch | RLX | 12 hr |
| Aug 7, 7:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Aug 7, 8:27 PM EDT | Severe Thunderstorm Warning | RLX | 48 min |
| Aug 7, 9:12 PM EDT | Special Weather Statement | RLX | 48 min |
| Aug 8, 4:53 PM EDT | Severe Thunderstorm Warning | RLX | 52 min |
| Aug 14, 5:21 PM EDT | Special Weather Statement | RLX | 54 min |
| Sep 3, 1:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 4, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Sep 4, 6:56 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Sep 5, 5:08 AM EDT | Flash Flood Watch | RLX | 47 hr |
| Sep 14, 3:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Sep 15, 12:32 AM EDT | Severe Thunderstorm Warning | RLX | 43 min |
| Sep 15, 1:10 AM EDT | Severe Thunderstorm Warning | RLX | 50 min |
| Oct 19, 6:08 PM EDT | Special Weather Statement | RLX | 52 min |
| Oct 19, 7:02 PM EDT | Special Weather Statement | RLX | 58 min |
| Oct 22, 4:22 AM EDT | Freeze Warning | RLX | 29 hr |
| Oct 27, 2:58 PM EDT | Frost Advisory | RLX | 18 hr |
| Oct 28, 2:38 PM EDT | Winter Weather Advisory | RLX | 19 hr |
| Oct 29, 12:34 AM EDT | Mesoscale Discussion | SPC | 6 hr |
| Oct 29, 2:26 PM EDT | Freeze Warning | RLX | 19 hr |
| Nov 22, 3:33 AM EST | Flash Flood Watch | RLX | 27 hr |
| Nov 22, 10:54 PM EST | Areal Flood Warning | RLX | 9 hr |
| Nov 23, 3:00 PM EST | River Flood Warning | RLX | 5 hr |
| Dec 6, 3:54 PM EST | Winter Weather Advisory | RLX | 30 hr |
| Dec 7, 7:18 AM EST | Flood Watch | RLX | 14 hr |
| Dec 7, 1:13 PM EST | Special Weather Statement | RLX | 4 hr |
| Dec 7, 2:44 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Dec 7, 5:08 PM EST | Special Weather Statement | RLX | 3 hr |
| Dec 27, 1:49 PM EST | Special Weather Statement | RLX | 56 min |
| Dec 27, 2:48 PM EST | Special Weather Statement | RLX | 117 min |
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 | 22 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 46 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 5 |
| River Flood Warning | 1 |
| Flash Flood Watch | 10 |
| Flood Watch | 6 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.