Alert archive / West Virginia / Upshur County
Weather alerts in Upshur County, West Virginia, 2008
75 weather alerts in 2008, 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 2008. Tap one for its archive.
- Alerts
- 75
- Warnings
- 15
- Watches
- 18
- Advisories
- 19
- Busiest month
- June33 alerts
- Busiest day
- June 4, 200813 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, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 7 | 5 | 29% | 0 | ||
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, WV: tornado warnings | 4 | 0 | 100% | 3 | 0% | |
| NWS Charleston, WV: severe thunderstorm warnings | 258 | 146 | 43% | 286 | 81% | 24 min |
| NWS Charleston, WV: flash flood warnings | 11 | 7 | 36% | 12 | 83% | 67 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, 3:44 AM EST | Snow and Blowing Snow Advisory | RLX | 48 hr |
| Jan 1, 3:44 AM EST | Winter Storm Warning | RLX | 48 hr |
| Jan 8, 3:47 AM EST | Wind Advisory | RLX | 27 hr |
| Jan 15, 2:45 AM EST | Snow Advisory | RLX | 18 hr |
| Jan 17, 7:51 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 29, 4:14 AM EST | Wind Advisory | RLX | 32 hr |
| Feb 6, 4:49 AM EST | Mesoscale Discussion | SPC | 86 min |
| Feb 6, 2:15 PM EST | Wind Advisory | RLX | 6 hr |
| Feb 6, 6:09 PM EST | Mesoscale Discussion | SPC | 66 min |
| Feb 9, 3:44 AM EST | Wind Advisory | RLX | 41 hr |
| Feb 19, 3:54 PM EST | Snow Advisory | RLX | 29 hr |
| Feb 21, 4:38 AM EST | Winter Weather Advisory | RLX | 40 hr |
| Feb 26, 4:39 AM EST | Snow Advisory | RLX | 47 hr |
| Mar 3, 11:15 AM EST | Flood Watch | RLX | 38 hr |
| Mar 4, 7:34 PM EST | Mesoscale Discussion | SPC | 56 min |
| Apr 3, 4:35 AM EDT | Flood Watch | RLX | 44 hr |
| May 7, 1:25 PM EDT | Red Flag Warning | RLX | 5 hr |
| May 9, 11:05 PM EDT | Areal Flood Advisory | RLX | 6 hr |
| May 11, 4:38 AM EDT | Flood Watch | RLX | 18 hr |
| May 11, 10:23 AM EDT | Wind Advisory | RLX | 11 hr |
| May 11, 11:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| May 31, 10:20 AM EDT | Tornado Watch | SPC | 7 hr |
| May 31, 10:25 AM EDT | Tornado Watch | SPC | 7 hr |
| May 31, 4:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 1, 2:23 PM EDT | Severe Thunderstorm Warning | RLX | 67 min |
| Jun 1, 2:45 PM EDT | Severe Thunderstorm Warning | RLX | 60 min |
| Jun 3, 3:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 3, 10:45 PM EDT | Flash Flood Watch | RLX | 29 hr |
| Jun 4, 12:18 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 4, 2:26 AM EDT | Tornado Watch | SPC | 6 hr |
| Jun 4, 7:23 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 4, 9:18 AM EDT | Tornado Watch | SPC | 7 hr |
| Jun 4, 12:24 PM EDT | Areal Flood Warning | RLX | 4 hr |
| Jun 4, 12:29 PM EDT | Severe Thunderstorm Warning | RLX | 46 min |
| Jun 4, 3:26 PM EDT | Tornado Watch | SPC | 4 hr |
| Jun 4, 4:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 4, 4:12 PM EDT | Areal Flood Warning | RLX | 4 hr |
| Jun 4, 4:14 PM EDT | Severe Thunderstorm Warning | RLX | 76 min |
| Jun 4, 7:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 4, 7:34 PM EDT | Tornado Watch | SPC | 5 hr |
| Jun 4, 8:44 PM EDT | Severe Thunderstorm Warning | RLX | 31 min |
| Jun 4, 9:20 PM EDT | Areal Flood Warning | RLX | 6 hr |
| Jun 5, 7:55 AM EDT | River Flood Advisory | RLX | 15 hr |
| Jun 10, 1:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 10, 3:32 PM EDT | Severe Thunderstorm Warning | RLX | 28 min |
| Jun 16, 9:09 AM EDT | Severe Thunderstorm Watch | SPC | 12 hr |
| Jun 16, 11:46 AM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 16, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 4:51 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 16, 8:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jun 22, 12:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 22, 1:41 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 22, 4:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 28, 1:31 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 3:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 28, 8:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 30, 11:01 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 4, 3:26 AM EDT | Flash Flood Watch | RLX | 27 hr |
| Jul 7, 1:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 20, 6:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 20, 8:36 PM EDT | Severe Thunderstorm Warning | RLX | 39 min |
| Jul 22, 3:27 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 23, 1:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Aug 2, 1:56 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Oct 18, 4:03 AM EDT | Freeze Warning | RLX | 29 hr |
| Oct 19, 3:44 AM EDT | Freeze Warning | RLX | 29 hr |
| Nov 16, 3:46 PM EST | Winter Storm Watch | RLX | 13 hr |
| Nov 17, 4:33 AM EST | Winter Storm Warning | RLX | 40 hr |
| Nov 20, 3:50 AM EST | Winter Weather Advisory | RLX | 38 hr |
| Nov 25, 3:35 AM EST | Winter Weather Advisory | RLX | 24 hr |
| Dec 11, 4:56 PM EST | Winter Weather Advisory | RLX | 14 hr |
| Dec 15, 3:53 AM EST | Winter Weather Advisory | RLX | 45 hr |
| Dec 21, 4:06 AM EST | Wind Chill Advisory | RLX | 32 hr |
| Dec 27, 7:59 PM EST | Wind Advisory | RLX | 16 hr |
| Dec 30, 3:54 PM EST | Wind Advisory | RLX | 27 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 archive20072009
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.