Alert archive / Kentucky / Nicholas County
Weather alerts in Nicholas County, Kentucky, 2022
134 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Nicholas County and its neighbors
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Alerts
- 134
- Warnings
- 34
- Watches
- 23
- Advisories
- 37
- Busiest month
- May20 alerts
- Busiest day
- July 6, 20227 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Nicholas County, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 11 | 4 | 64% | 2 | 100% | 15 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Louisville, KY: tornado warnings | 25 | 7 | 72% | 22 | 45% | 11 min |
| NWS Louisville, KY: severe thunderstorm warnings | 254 | 140 | 45% | 379 | 72% | 15 min |
| NWS Louisville, KY: flash flood warnings | 41 | 22 | 46% | 37 | 89% | 70 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 |
|---|---|---|---|
| Dec 31, 10:31 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 1, 2:01 PM EST | Areal Flood Advisory | LMK | 4 hr |
| Jan 1, 7:20 PM EST | River Flood Warning | LMK | 62 hr |
| Jan 3, 7:34 AM EST | River Flood Warning | LMK | 21 hr |
| Jan 5, 2:31 PM EST | Winter Storm Warning | LMK | 31 hr |
| Jan 5, 2:31 PM EST | Winter Weather Advisory | LMK | 31 hr |
| Jan 9, 12:42 PM EST | Areal Flood Advisory | LMK | 3 hr |
| Jan 9, 6:06 PM EST | River Flood Warning | LMK | 18 hr |
| Jan 14, 4:02 AM EST | Winter Storm Watch | LMK | 35 hr |
| Jan 15, 3:17 PM EST | Winter Storm Warning | LMK | 32 hr |
| Jan 15, 3:17 PM EST | Winter Weather Advisory | LMK | 42 hr |
| Jan 18, 3:47 PM EST | Winter Weather Advisory | LMK | 40 hr |
| Jan 27, 10:44 PM EST | Winter Weather Advisory | LMK | 23 hr |
| Jan 28, 9:13 AM EST | Special Weather Statement | LMK | 92 min |
| Jan 31, 3:26 PM EST | Winter Storm Watch | LMK | 36 hr |
| Feb 2, 3:34 AM EST | Ice Storm Warning | LMK | 45 hr |
| Feb 2, 3:34 AM EST | Winter Weather Advisory | LMK | 56 hr |
| Feb 3, 5:37 PM EST | Areal Flood Advisory | LMK | 3 hr |
| Feb 3, 5:55 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 3, 9:42 PM EST | River Flood Advisory | LMK | 5 hr |
| Feb 3, 11:42 PM EST | River Flood Warning | LMK | 55 hr |
| Feb 11, 2:56 AM EST | Wind Advisory | LMK | 15 hr |
| Feb 15, 1:55 PM EST | Wind Advisory | LMK | 29 hr |
| Feb 16, 4:09 AM EST | Wind Advisory | LMK | 45 hr |
| Feb 17, 4:48 PM EST | Areal Flood Warning | LMK | 6 hr |
| Feb 18, 4:49 AM EST | River Flood Advisory | LMK | 67 min |
| Feb 18, 5:56 AM EST | River Flood Warning | LMK | 11 hr |
| Feb 21, 3:17 AM EST | Flood Watch | LMK | 46 hr |
| Feb 23, 5:45 PM EST | Winter Weather Advisory | LMK | 16 hr |
| Feb 25, 9:26 AM EST | River Flood Advisory | LMK | 18 hr |
| Mar 2, 10:07 AM EST | Special Weather Statement | LMK | 23 min |
| Mar 6, 3:04 AM EST | Flood Watch | LMK | 31 hr |
| Mar 7, 10:37 AM EST | River Flood Advisory | LMK | 104 min |
| Mar 7, 12:21 PM EST | River Flood Warning | LMK | 41 hr |
| Mar 10, 3:09 AM EST | Winter Storm Watch | LMK | 24 hr |
| Mar 11, 3:37 AM EST | Winter Storm Warning | LMK | 27 hr |
| Mar 11, 9:24 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Mar 29, 4:51 AM EDT | Wind Advisory | LMK | 42 hr |
| Mar 30, 1:42 PM EDT | Red Flag Warning | LMK | 6 hr |
| Mar 30, 10:46 PM EDT | High Wind Warning | LMK | 3 hr |
| Apr 1, 3:17 AM EDT | Frost Advisory | LMK | 31 hr |
| Apr 1, 7:34 PM EDT | Freeze Warning | LMK | 13 hr |
| Apr 8, 3:09 PM EDT | Freeze Watch | LMK | 24 hr |
| Apr 9, 2:53 PM EDT | Freeze Warning | LMK | 18 hr |
| Apr 13, 9:13 PM EDT | Severe Thunderstorm Warning | LMK | 47 min |
| Apr 16, 3:12 PM EDT | Frost Advisory | LMK | 17 hr |
| Apr 19, 3:18 PM EDT | Frost Advisory | LMK | 17 hr |
| Apr 21, 9:22 PM EDT | Dense Fog Advisory | LMK | 11 hr |
| Apr 26, 3:37 AM EDT | Frost Advisory | LMK | 29 hr |
| May 3, 5:57 PM EDT | Special Weather Statement | LMK | 33 min |
| May 3, 8:08 PM EDT | Special Weather Statement | LMK | 22 min |
| May 6, 1:22 PM EDT | Flood Watch | LMK | 12 hr |
| May 6, 4:22 PM EDT | Areal Flood Advisory | LMK | 3 hr |
| May 6, 4:26 PM EDT | Flash Flood Warning | LMK | 3 hr |
| May 19, 2:36 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 19, 8:02 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 19, 10:31 PM EDT | Severe Thunderstorm Warning | LMK | 29 min |
| May 19, 11:01 PM EDT | Severe Thunderstorm Warning | LMK | 14 min |
| May 19, 11:55 PM EDT | Severe Thunderstorm Warning | LMK | 21 min |
| May 21, 1:51 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 21, 3:40 PM EDT | Special Weather Statement | LMK | 50 min |
| May 21, 4:01 PM EDT | Severe Thunderstorm Warning | LMK | 29 min |
| May 21, 4:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 26, 1:31 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 26, 4:42 PM EDT | Special Weather Statement | LMK | 33 min |
| May 26, 5:04 PM EDT | Severe Thunderstorm Warning | LMK | 26 min |
| May 26, 5:31 PM EDT | Severe Thunderstorm Warning | LMK | 14 min |
| May 26, 5:53 PM EDT | Areal Flood Advisory | LMK | 3 hr |
| May 26, 6:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 5:59 PM EDT | Special Weather Statement | LMK | 31 min |
| Jun 6, 7:58 PM EDT | Special Weather Statement | LMK | 47 min |
| Jun 8, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 3:52 AM EDT | Heat Advisory | LMK | 4 days |
| Jun 13, 4:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 13, 6:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 17, 9:48 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 17, 10:20 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 17, 11:59 AM EDT | Severe Thunderstorm Warning | LMK | 46 min |
| Jun 22, 1:00 PM EDT | Heat Advisory | LMK | 7 hr |
| Jun 22, 3:54 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 22, 4:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 22, 5:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 22, 5:56 PM EDT | Severe Thunderstorm Warning | LMK | 34 min |
| Jul 5, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 3:45 PM EDT | Special Weather Statement | LMK | 30 min |
| Jul 6, 3:53 AM EDT | Heat Advisory | LMK | 16 hr |
| Jul 6, 12:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 2:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 3:11 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 6, 4:36 PM EDT | Special Weather Statement | LMK | 24 min |
| Jul 6, 4:39 PM EDT | Severe Thunderstorm Warning | LMK | 21 min |
| Jul 6, 4:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 17, 3:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 3:31 AM EDT | Flood Watch | LMK | 35 hr |
| Jul 27, 11:08 PM EDT | Flood Watch | LMK | 12 hr |
| Jul 28, 3:37 PM EDT | Flood Watch | LMK | 24 hr |
| Aug 1, 8:43 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 4:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 1, 6:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 1, 8:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 4, 2:38 PM EDT | Flood Watch | LMK | 29 hr |
| Aug 6, 1:12 PM EDT | Flood Watch | LMK | 6 hr |
| Aug 8, 2:31 PM EDT | Flood Watch | LMK | 57 hr |
| Aug 9, 8:47 PM EDT | Special Weather Statement | LMK | 28 min |
| Aug 10, 8:24 PM EDT | Areal Flood Advisory | LMK | 3 hr |
| Aug 14, 5:05 PM EDT | Special Weather Statement | LMK | 25 min |
| Aug 21, 12:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Aug 29, 1:18 PM EDT | Special Weather Statement | LMK | 27 min |
| Sep 2, 7:48 PM EDT | Special Weather Statement | LMK | 27 min |
| Sep 2, 8:15 PM EDT | Special Weather Statement | JKL | 30 min |
| Sep 4, 3:33 AM EDT | Flood Watch | LMK | 43 hr |
| Sep 4, 5:01 PM EDT | Areal Flood Advisory | LMK | 2 hr |
| Sep 6, 1:47 AM EDT | Dense Fog Advisory | LMK | 8 hr |
| Oct 7, 3:49 AM EDT | Frost Advisory | LMK | 30 hr |
| Oct 7, 3:49 AM EDT | Freeze Watch | LMK | 35 hr |
| Oct 8, 3:49 AM EDT | Freeze Warning | LMK | 29 hr |
| Oct 9, 3:38 PM EDT | Frost Advisory | LMK | 17 hr |
| Oct 12, 3:00 PM EDT | Special Weather Statement | LMK | 30 min |
| Oct 12, 4:51 PM EDT | Special Weather Statement | LMK | 24 min |
| Oct 12, 5:31 PM EDT | Special Weather Statement | LMK | 14 min |
| Oct 13, 3:26 PM EDT | Red Flag Warning | LMK | 29 hr |
| Oct 16, 3:48 AM EDT | Freeze Watch | LMK | 12 hr |
| Oct 16, 3:21 PM EDT | Freeze Warning | LMK | 43 hr |
| Oct 18, 3:08 PM EDT | Freeze Warning | LMK | 19 hr |
| Oct 19, 3:11 PM EDT | Freeze Warning | LMK | 19 hr |
| Nov 4, 3:17 PM EDT | Wind Advisory | LMK | 29 hr |
| Nov 26, 3:21 PM EST | Wind Advisory | LMK | 24 hr |
| Nov 29, 9:11 PM EST | Severe Thunderstorm Warning | LMK | 34 min |
| Dec 9, 9:00 PM EST | Dense Fog Advisory | LMK | 14 hr |
| Dec 21, 12:03 PM EST | Wind Chill Watch | LMK | 15 hr |
| Dec 21, 3:31 PM EST | Winter Weather Advisory | LMK | 24 hr |
| Dec 22, 3:25 AM EST | Wind Chill Warning | LMK | 34 hr |
| Dec 22, 3:06 PM EST | Winter Storm Warning | LMK | 15 hr |
| Dec 23, 3:27 AM EST | Wind Chill Advisory | LMK | 34 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 archive20212023
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.