Alert archive / Kentucky / Greenup County
Weather alerts in Greenup County, Kentucky, 2018
123 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Greenup County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 123
- Warnings
- 41
- Watches
- 18
- Advisories
- 20
- Busiest month
- February20 alerts
- Busiest day
- February 16, 20185 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Greenup County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 7 | 4 | 43% | 3 | 67% | 28 min |
| Flash flood warnings | 5 | 4 | 20% | 3 | 67% | 145 min |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, WV: tornado warnings | 2 | 1 | 50% | 3 | 33% | 4 min |
| NWS Charleston, WV: severe thunderstorm warnings | 124 | 73 | 41% | 186 | 66% | 16 min |
| NWS Charleston, WV: flash flood warnings | 80 | 48 | 40% | 163 | 74% | 60 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 7, 3:45 AM EST | Winter Weather Advisory | RLX | 43 hr |
| Jan 8, 1:00 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 11, 11:21 AM EST | Flood Watch | RLX | 23 hr |
| Jan 11, 4:40 PM EST | Winter Weather Advisory | RLX | 41 hr |
| Jan 12, 4:05 AM EST | Winter Storm Warning | RLX | 30 hr |
| Jan 15, 5:43 AM EST | Winter Weather Advisory | RLX | 48 hr |
| Jan 22, 10:41 PM EST | Special Weather Statement | RLX | 34 min |
| Jan 22, 11:49 PM EST | Severe Thunderstorm Warning | RLX | 26 min |
| Feb 5, 8:16 PM EST | Winter Weather Advisory | RLX | 18 hr |
| Feb 6, 4:23 AM EST | Winter Weather Advisory | RLX | 33 hr |
| Feb 6, 10:36 AM EST | Flood Watch | RLX | 26 hr |
| Feb 6, 10:42 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 9, 2:56 AM EST | Flood Watch | RLX | 59 hr |
| Feb 13, 2:13 PM EST | Flood Watch | RLX | 3 days |
| Feb 16, 9:04 AM EST | Special Weather Statement | RLX | 3 hr |
| Feb 16, 9:34 AM EST | Areal Flood Warning | RLX | 15 hr |
| Feb 16, 11:24 AM EST | River Flood Warning | RLX | 5 days |
| Feb 16, 11:24 AM EST | River Flood Warning | RLX | 5 days |
| Feb 16, 12:57 PM EST | River Flood Warning | ILN | 12 days |
| Feb 16, 9:17 PM EST | Winter Weather Advisory | RLX | 31 hr |
| Feb 18, 10:34 AM EST | River Flood Warning | RLX | 7 days |
| Feb 21, 9:55 AM EST | Special Weather Statement | RLX | 50 min |
| Feb 21, 10:15 AM EST | Special Weather Statement | ILN | 30 min |
| Feb 21, 10:46 AM EST | Special Weather Statement | RLX | 29 min |
| Feb 21, 3:06 PM EST | Flood Watch | RLX | 4 days |
| Feb 24, 11:23 AM EST | Special Weather Statement | RLX | 112 min |
| Feb 24, 10:59 PM EST | Mesoscale Discussion | SPC | 91 min |
| Feb 26, 4:12 AM EST | River Flood Warning | RLX | 66 hr |
| Mar 1, 3:27 AM EST | Wind Advisory | RLX | 35 hr |
| Mar 8, 9:11 AM EST | Special Weather Statement | RLX | 79 min |
| Mar 8, 10:24 AM EST | Special Weather Statement | RLX | 2 hr |
| Mar 13, 3:16 PM EDT | Special Weather Statement | RLX | 29 min |
| Mar 13, 3:56 PM EDT | Special Weather Statement | RLX | 2 hr |
| Mar 13, 5:48 PM EDT | Special Weather Statement | RLX | 57 min |
| Mar 19, 3:39 PM EDT | Winter Weather Advisory | RLX | 55 hr |
| Mar 23, 3:06 PM EDT | Winter Weather Advisory | RLX | 31 hr |
| Mar 27, 1:32 PM EDT | Flood Watch | RLX | 68 hr |
| Mar 29, 5:38 PM EDT | Areal Flood Warning | RLX | 3 hr |
| Apr 3, 6:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 7:07 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 3, 7:35 PM EDT | Severe Thunderstorm Warning | RLX | 55 min |
| Apr 4, 2:18 PM EDT | Freeze Warning | RLX | 20 hr |
| Apr 5, 4:11 AM EDT | Winter Storm Watch | RLX | 24 hr |
| Apr 5, 11:01 AM EDT | River Flood Warning | ILN | 61 hr |
| Apr 6, 1:28 PM EDT | Freeze Warning | RLX | 22 hr |
| Apr 7, 5:08 AM EDT | Freeze Warning | RLX | 29 hr |
| Apr 9, 3:34 PM EDT | Freeze Watch | RLX | 12 hr |
| Apr 10, 3:20 AM EDT | Freeze Warning | RLX | 30 hr |
| Apr 11, 11:27 AM EDT | Fire Weather Watch | RLX | 33 hr |
| Apr 12, 3:58 AM EDT | Red Flag Warning | RLX | 16 hr |
| Apr 15, 2:03 PM EDT | Special Weather Statement | RLX | 57 min |
| Apr 16, 3:03 AM EDT | Freeze Warning | RLX | 31 hr |
| Apr 18, 10:15 AM EDT | River Flood Advisory | ILN | 37 hr |
| Apr 19, 3:05 AM EDT | Freeze Warning | RLX | 31 hr |
| Apr 20, 2:13 PM EDT | Frost Advisory | RLX | 20 hr |
| Apr 28, 3:08 AM EDT | Frost Advisory | RLX | 30 hr |
| Apr 29, 9:39 AM EDT | Freeze Warning | RLX | 23 hr |
| May 4, 4:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 6, 3:16 PM EDT | Flood Watch | RLX | 29 hr |
| May 20, 6:40 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 21, 6:25 PM EDT | Severe Thunderstorm Warning | RLX | 50 min |
| May 28, 4:53 PM EDT | Special Weather Statement | RLX | 37 min |
| May 28, 5:30 PM EDT | Special Weather Statement | RLX | 45 min |
| May 28, 6:14 PM EDT | Flash Flood Warning | RLX | 3 hr |
| May 28, 6:46 PM EDT | Special Weather Statement | RLX | 44 min |
| May 31, 2:19 PM EDT | Special Weather Statement | RLX | 41 min |
| May 31, 4:57 PM EDT | Severe Thunderstorm Warning | RLX | 33 min |
| May 31, 5:24 PM EDT | Special Weather Statement | RLX | 36 min |
| Jun 12, 12:44 AM EDT | Flash Flood Warning | RLX | 107 min |
| Jun 18, 2:44 AM EDT | Heat Advisory | RLX | 17 hr |
| Jun 19, 6:19 PM EDT | Flash Flood Warning | RLX | 2 hr |
| Jun 20, 5:12 PM EDT | Special Weather Statement | RLX | 33 min |
| Jun 25, 2:15 PM EDT | Flash Flood Watch | RLX | 5 hr |
| Jun 27, 11:25 PM EDT | Special Weather Statement | RLX | 65 min |
| Jul 1, 2:09 PM EDT | Heat Advisory | RLX | 6 hr |
| Jul 1, 4:15 PM EDT | Special Weather Statement | RLX | 30 min |
| Jul 3, 4:15 AM EDT | Excessive Heat Watch | RLX | 10 hr |
| Jul 3, 4:15 AM EDT | Heat Advisory | RLX | 16 hr |
| Jul 3, 1:56 PM EDT | Excessive Heat Warning | RLX | 30 hr |
| Jul 5, 4:27 AM EDT | Heat Advisory | RLX | 14 hr |
| Jul 20, 10:51 AM EDT | Special Weather Statement | RLX | 39 min |
| Jul 20, 4:16 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 20, 4:20 PM EDT | Flash Flood Watch | RLX | 7 hr |
| Jul 20, 5:08 PM EDT | Special Weather Statement | RLX | 37 min |
| Jul 20, 7:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Aug 7, 6:08 PM EDT | Special Weather Statement | RLX | 52 min |
| Aug 7, 6:09 PM EDT | Special Weather Statement | ILN | 21 min |
| Aug 11, 1:04 PM EDT | Severe Thunderstorm Warning | RLX | 41 min |
| Aug 11, 1:28 PM EDT | Special Weather Statement | ILN | 32 min |
| Aug 11, 2:17 PM EDT | Special Weather Statement | RLX | 58 min |
| Aug 11, 2:37 PM EDT | Severe Thunderstorm Warning | RLX | 53 min |
| Aug 11, 3:20 PM EDT | Flash Flood Warning | RLX | 3 hr |
| Aug 18, 3:39 PM EDT | Special Weather Statement | RLX | 66 min |
| Sep 2, 4:08 PM EDT | Severe Thunderstorm Warning | RLX | 34 min |
| Sep 8, 3:34 AM EDT | Flood Watch | RLX | 49 hr |
| Sep 9, 9:43 AM EDT | Areal Flood Warning | RLX | 21 hr |
| Sep 9, 11:35 AM EDT | Flash Flood Warning | RLX | 3 hr |
| Sep 9, 2:30 PM EDT | Areal Flood Warning | RLX | 9 hr |
| Sep 9, 5:10 PM EDT | Areal Flood Warning | RLX | 6 hr |
| Sep 9, 11:16 PM EDT | Areal Flood Warning | RLX | 6 hr |
| Sep 10, 12:20 AM EDT | River Flood Warning | RLX | 12 hr |
| Sep 10, 11:44 AM EDT | Areal Flood Warning | RLX | 14 hr |
| Sep 21, 6:08 PM EDT | Special Weather Statement | RLX | 37 min |
| Sep 22, 3:09 PM EDT | Flash Flood Watch | RLX | 4 days |
| Oct 4, 5:57 PM EDT | Special Weather Statement | ILN | 18 min |
| Oct 5, 5:34 PM EDT | Special Weather Statement | ILN | 26 min |
| Oct 5, 5:54 PM EDT | Special Weather Statement | RLX | 36 min |
| Oct 17, 3:18 AM EDT | Frost Advisory | RLX | 31 hr |
| Oct 17, 3:18 AM EDT | Freeze Watch | RLX | 11 hr |
| Oct 18, 2:02 PM EDT | Freeze Warning | RLX | 20 hr |
| Oct 20, 2:05 PM EDT | Freeze Warning | RLX | 20 hr |
| Oct 20, 3:49 PM EDT | Wind Advisory | RLX | 14 hr |
| Oct 21, 3:11 AM EDT | Freeze Warning | RLX | 30 hr |
| Nov 1, 10:06 PM EDT | Special Weather Statement | RLX | 24 min |
| Nov 6, 1:14 AM EST | Special Weather Statement | RLX | 46 min |
| Nov 14, 3:51 AM EST | Winter Weather Advisory | RLX | 31 hr |
| Nov 15, 3:18 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Nov 27, 4:18 PM EST | Special Weather Statement | RLX | 117 min |
| Nov 27, 7:05 PM EST | Special Weather Statement | RLX | 3 hr |
| Dec 1, 9:00 PM EST | Special Weather Statement | RLX | 45 min |
| Dec 20, 7:22 PM EST | Areal Flood Warning | RLX | 3 hr |
| Dec 22, 11:52 AM EST | River Flood Advisory | ILN | 3 days |
| Dec 22, 9:27 PM EST | River Flood Warning | RLX | 53 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 archive20172019
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.