Alert archive / West Virginia / Wyoming County
Weather alerts in Wyoming County, West Virginia, 2021
62 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Wyoming County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 62
- Warnings
- 23
- Watches
- 13
- Advisories
- 13
- Busiest month
- June12 alerts
- Busiest day
- March 18, 20214 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Wyoming County, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 6 | 6 | 0% | 2 | 100% | 13 min |
| Flash flood warnings | 6 | 3 | 50% | 4 | 100% | 93 min |
Each office's whole area, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, WV: tornado warnings | 4 | 0 | 100% | 1 | 0% | |
| NWS Charleston, WV: severe thunderstorm warnings | 127 | 74 | 42% | 221 | 62% | 20 min |
| NWS Charleston, WV: flash flood warnings | 117 | 56 | 52% | 202 | 71% | 85 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 25, 10:56 PM EST | Areal Flood Warning | RLX | 9 hr |
| Jan 26, 8:07 AM EST | Areal Flood Warning | RLX | 3 hr |
| Jan 27, 3:40 AM EST | Winter Weather Advisory | RLX | 26 hr |
| Jan 30, 3:43 AM EST | Winter Weather Advisory | RLX | 4 days |
| Feb 5, 2:04 PM EST | Winter Storm Watch | RLX | 13 hr |
| Feb 6, 3:32 AM EST | Winter Weather Advisory | RLX | 32 hr |
| Feb 8, 3:02 PM EST | Winter Storm Watch | RLX | 37 hr |
| Feb 9, 3:01 PM EST | Winter Storm Warning | RLX | 60 hr |
| Feb 9, 3:01 PM EST | Winter Weather Advisory | RLX | 67 hr |
| Feb 14, 2:42 PM EST | Winter Weather Advisory | RLX | 21 hr |
| Feb 16, 11:07 AM EST | Winter Storm Watch | RLX | 17 hr |
| Feb 17, 4:18 AM EST | Winter Storm Warning | RLX | 34 hr |
| Feb 17, 4:18 AM EST | Winter Weather Advisory | RLX | 54 hr |
| Feb 26, 4:09 PM EST | Flood Watch | RLX | 63 hr |
| Feb 28, 4:25 PM EST | Areal Flood Warning | RLX | 38 hr |
| Mar 18, 2:25 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 18, 5:56 PM EDT | Severe Thunderstorm Warning | RLX | 34 min |
| Mar 18, 6:23 PM EDT | Flash Flood Warning | RLX | 112 min |
| Mar 18, 6:30 PM EDT | Severe Thunderstorm Warning | RLX | 45 min |
| Mar 25, 3:51 AM EDT | Wind Advisory | RLX | 34 hr |
| Mar 30, 3:07 PM EDT | Freeze Watch | RLX | 23 hr |
| Mar 30, 3:07 PM EDT | Freeze Warning | RLX | 43 hr |
| Mar 31, 2:07 PM EDT | Freeze Warning | RLX | 45 hr |
| Apr 1, 11:00 AM EDT | Freeze Warning | RLX | 48 hr |
| Apr 3, 5:42 PM EDT | Frost Advisory | RLX | 15 hr |
| Apr 20, 3:55 AM EDT | Freeze Watch | RLX | 23 hr |
| Apr 21, 3:10 AM EDT | Freeze Warning | RLX | 31 hr |
| Apr 21, 1:36 PM EDT | Freeze Watch | RLX | 13 hr |
| Apr 22, 2:18 AM EDT | Freeze Warning | RLX | 31 hr |
| Apr 30, 1:04 PM EDT | Frost Advisory | RLX | 20 hr |
| May 12, 11:56 AM EDT | Frost Advisory | RLX | 21 hr |
| May 13, 2:40 PM EDT | Frost Advisory | RLX | 18 hr |
| Jun 7, 6:20 PM EDT | Special Weather Statement | RLX | 25 min |
| Jun 10, 9:59 AM EDT | Flash Flood Watch | RLX | 36 hr |
| Jun 11, 5:43 PM EDT | Flash Flood Warning | RLX | 2 hr |
| Jun 13, 4:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 13, 4:56 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 13, 7:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 13, 7:08 PM EDT | Severe Thunderstorm Warning | RLX | 52 min |
| Jun 21, 12:31 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 1:15 PM EDT | Severe Thunderstorm Warning | RLX | 24 min |
| Jun 21, 3:18 PM EDT | Severe Thunderstorm Warning | RLX | 31 min |
| Jun 28, 7:45 PM EDT | Special Weather Statement | RLX | 15 min |
| Jun 30, 2:09 PM EDT | Flash Flood Watch | RLX | 39 hr |
| Jul 10, 1:23 PM EDT | Severe Thunderstorm Warning | RLX | 37 min |
| Jul 10, 2:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Aug 4, 10:40 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Aug 5, 1:18 AM EDT | Areal Flood Warning | RLX | 4 hr |
| Aug 11, 9:57 AM EDT | Flash Flood Warning | RLX | 3 hr |
| Aug 13, 7:25 PM EDT | Special Weather Statement | RLX | 35 min |
| Aug 16, 5:48 PM EDT | Special Weather Statement | RLX | 27 min |
| Aug 16, 9:01 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Aug 17, 2:56 AM EDT | Flash Flood Watch | RLX | 33 hr |
| Aug 20, 1:00 AM EDT | Dense Fog Advisory | RLX | 9 hr |
| Aug 30, 3:48 AM EDT | Flash Flood Watch | RLX | 58 hr |
| Aug 30, 9:12 AM EDT | Flash Flood Warning | RLX | 5 hr |
| Sep 22, 12:14 PM EDT | Special Weather Statement | RLX | 61 min |
| Oct 8, 6:09 PM EDT | Special Weather Statement | RLX | 36 min |
| Oct 28, 7:22 PM EDT | Wind Advisory | RLX | 13 hr |
| Dec 11, 9:48 AM EST | Special Weather Statement | RLX | 27 min |
| Dec 11, 10:13 AM EST | Special Weather Statement | RLX | 32 min |
| Dec 11, 4:19 PM EST | Special Weather Statement | RLX | 26 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 | 6 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 9 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 6 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 6 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 3 |
| Frost Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 2 |
| 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 archive20202022
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.