Alert archive / Kentucky / Butler County
Weather alerts in Butler County, Kentucky, 2010
174 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Butler County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 174
- Warnings
- 51
- Watches
- 21
- Advisories
- 42
- Busiest month
- May38 alerts
- Busiest day
- May 2, 201014 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 5 tornado warnings covering Butler County in 2010 had a tornado report inside them.
Butler County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 5 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 23 | 7 | 70% | 4 | 50% | 19 min |
| Flash flood warnings | 3 | 2 | 33% | 1 | 100% | 140 min |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Louisville, KY: tornado warnings | 39 | 6 | 85% | 12 | 58% | 4 min |
| NWS Louisville, KY: severe thunderstorm warnings | 273 | 120 | 56% | 290 | 70% | 16 min |
| NWS Louisville, KY: flash flood warnings | 49 | 17 | 65% | 56 | 71% | 131 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 5, 1:41 PM CST | Winter Storm Watch | LMK | 25 hr |
| Jan 6, 3:10 PM CST | Winter Weather Advisory | LMK | 27 hr |
| Jan 18, 2:30 AM CST | Freezing Fog Advisory | LMK | 8 hr |
| Jan 21, 1:39 PM CST | Special Weather Statement | LMK | 36 min |
| Jan 21, 3:16 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Jan 22, 9:21 AM CST | River Flood Advisory | LMK | 36 hr |
| Jan 22, 9:21 AM CST | River Flood Advisory | LMK | 36 hr |
| Jan 23, 11:32 AM CST | River Flood Warning | LMK | 24 hr |
| Jan 24, 6:19 AM CST | River Flood Warning | LMK | 18 hr |
| Jan 27, 3:10 PM CST | Winter Storm Watch | LMK | 24 hr |
| Jan 28, 2:01 AM CST | Winter Storm Warning | LMK | 55 hr |
| Feb 5, 9:50 AM CST | Winter Weather Advisory | LMK | 24 hr |
| Feb 6, 3:55 PM CST | River Flood Warning | LMK | 17 hr |
| Feb 6, 3:55 PM CST | River Flood Warning | LMK | 17 hr |
| Feb 7, 8:43 AM CST | River Flood Advisory | LMK | 36 hr |
| Feb 8, 3:55 AM CST | Winter Weather Advisory | LMK | 32 hr |
| Feb 8, 10:27 AM CST | Winter Storm Warning | LMK | 26 hr |
| Feb 14, 2:26 AM CST | Winter Weather Advisory | LMK | 40 hr |
| Mar 11, 7:16 AM CST | Special Weather Statement | LMK | 44 min |
| Mar 12, 6:30 AM CST | Dense Fog Advisory | LMK | 90 min |
| Mar 28, 3:40 AM CDT | Special Weather Statement | LMK | 50 min |
| Apr 3, 7:48 AM CDT | Special Weather Statement | LMK | 42 min |
| Apr 3, 8:21 AM CDT | Special Weather Statement | LMK | 39 min |
| Apr 5, 12:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 7, 9:13 PM CDT | Severe Thunderstorm Warning | LMK | 47 min |
| Apr 7, 9:19 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 7, 9:49 PM CDT | Special Weather Statement | LMK | 26 min |
| Apr 7, 10:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 7, 11:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 23, 6:31 PM CDT | Mesoscale Discussion | SPC | 29 min |
| Apr 24, 9:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 24, 11:40 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 24, 1:17 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 24, 2:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 24, 4:43 PM CDT | Severe Thunderstorm Warning | LMK | 21 min |
| Apr 24, 4:59 PM CDT | Tornado Warning | LMK | 16 min |
| Apr 24, 5:15 PM CDT | Severe Thunderstorm Warning | LMK | 45 min |
| Apr 24, 5:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 24, 6:06 PM CDT | Areal Flood Advisory | LMK | 114 min |
| Apr 24, 7:22 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Apr 28, 6:27 AM CDT | Dense Fog Advisory | LMK | 3 hr |
| Apr 29, 2:29 PM CDT | Flash Flood Watch | LMK | 3 days |
| May 1, 1:11 AM CDT | Tornado Watch | SPC | 6 hr |
| May 1, 2:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 4:34 AM CDT | Severe Thunderstorm Warning | LMK | 26 min |
| May 1, 4:51 AM CDT | Severe Thunderstorm Warning | LMK | 39 min |
| May 1, 4:04 PM CDT | Areal Flood Advisory | LMK | 6 hr |
| May 1, 9:45 PM CDT | River Flood Warning | LMK | 10 days |
| May 1, 9:45 PM CDT | River Flood Warning | LMK | 14 days |
| May 1, 10:14 PM CDT | Tornado Watch | SPC | 7 hr |
| May 1, 10:45 PM CDT | Severe Thunderstorm Warning | LMK | 30 min |
| May 1, 11:16 PM CDT | Special Weather Statement | LMK | 29 min |
| May 1, 11:27 PM CDT | Severe Thunderstorm Warning | LMK | 18 min |
| May 1, 11:55 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| May 2, 2:09 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 3:25 AM CDT | Severe Thunderstorm Warning | LMK | 35 min |
| May 2, 3:55 AM CDT | Severe Thunderstorm Warning | LMK | 35 min |
| May 2, 4:14 AM CDT | Mesoscale Discussion | SPC | 61 min |
| May 2, 6:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| May 2, 6:47 AM CDT | Flash Flood Warning | LMK | 4 hr |
| May 2, 10:27 AM CDT | Areal Flood Warning | LMK | 20 hr |
| May 3, 6:02 AM CDT | Areal Flood Warning | LMK | 7 hr |
| May 3, 6:04 AM CDT | Dense Fog Advisory | LMK | 3 hr |
| May 7, 3:02 AM CDT | Wind Advisory | LMK | 15 hr |
| May 7, 5:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 7, 5:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 7, 9:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 14, 11:34 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 15, 2:47 PM CDT | Severe Thunderstorm Warning | LMK | 43 min |
| May 15, 3:26 PM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| May 17, 12:25 PM CDT | Special Weather Statement | LMK | 20 min |
| May 17, 12:51 PM CDT | Special Weather Statement | LMK | 39 min |
| May 17, 1:24 PM CDT | Special Weather Statement | LMK | 26 min |
| May 17, 1:31 PM CDT | Special Weather Statement | LMK | 19 min |
| May 17, 1:51 PM CDT | Special Weather Statement | LMK | 24 min |
| May 17, 2:01 PM CDT | Severe Thunderstorm Warning | LMK | 29 min |
| May 17, 2:31 PM CDT | Special Weather Statement | LMK | 29 min |
| May 21, 6:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 22, 4:22 AM CDT | Dense Fog Advisory | LMK | 4 hr |
| May 23, 11:50 PM CDT | River Flood Advisory | LMK | 13 hr |
| Jun 2, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 2, 2:52 PM CDT | Severe Thunderstorm Warning | LMK | 23 min |
| Jun 2, 3:19 PM CDT | Special Weather Statement | LMK | 41 min |
| Jun 2, 3:49 PM CDT | Severe Thunderstorm Warning | LMK | 26 min |
| Jun 2, 4:13 PM CDT | Severe Thunderstorm Warning | LMK | 32 min |
| Jun 3, 12:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 3, 2:12 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 5:36 PM CDT | Severe Thunderstorm Warning | LMK | 24 min |
| Jun 3, 5:56 PM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| Jun 3, 6:32 PM CDT | Special Weather Statement | LMK | 28 min |
| Jun 11, 8:55 AM CDT | Special Weather Statement | LMK | 35 min |
| Jun 11, 9:14 AM CDT | Severe Thunderstorm Warning | LMK | 31 min |
| Jun 11, 12:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 1:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 15, 4:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 15, 5:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 15, 7:10 PM CDT | Special Weather Statement | LMK | 35 min |
| Jun 15, 7:11 PM CDT | Special Weather Statement | LMK | 34 min |
| Jun 15, 7:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 18, 2:56 PM CDT | Heat Advisory | LMK | 23 hr |
| Jun 18, 2:56 PM CDT | Heat Advisory | LMK | 50 hr |
| Jun 28, 1:16 AM CDT | Special Weather Statement | LMK | 59 min |
| Jul 16, 1:41 AM CDT | Special Weather Statement | LMK | 49 min |
| Jul 18, 8:10 PM CDT | Special Weather Statement | LMK | 35 min |
| Jul 18, 8:25 PM CDT | Tornado Warning | LMK | 20 min |
| Jul 18, 8:48 PM CDT | Special Weather Statement | LMK | 27 min |
| Jul 19, 2:36 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 19, 6:20 PM CDT | Special Weather Statement | LMK | 40 min |
| Jul 19, 6:26 PM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| Jul 21, 7:45 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 21, 9:18 AM CDT | Flash Flood Warning | LMK | 6 hr |
| Jul 21, 1:05 PM CDT | Flash Flood Warning | LMK | 3 hr |
| Jul 21, 1:39 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 22, 2:59 PM CDT | Heat Advisory | LMK | 27 hr |
| Jul 22, 2:59 PM CDT | Heat Advisory | LMK | 51 hr |
| Jul 28, 4:07 PM CDT | Special Weather Statement | LMK | 23 min |
| Jul 28, 5:05 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 31, 1:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Jul 31, 1:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 31, 3:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 31, 4:29 PM CDT | Special Weather Statement | LMK | 31 min |
| Aug 2, 2:37 PM CDT | Heat Advisory | LMK | 53 hr |
| Aug 3, 2:32 PM CDT | Heat Advisory | LMK | 20 hr |
| Aug 4, 3:16 AM CDT | Excessive Heat Warning | LMK | 17 hr |
| Aug 4, 4:18 PM CDT | Special Weather Statement | LMK | 27 min |
| Aug 5, 2:21 AM CDT | Heat Advisory | LMK | 10 hr |
| Aug 5, 7:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 5, 9:38 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 9, 2:17 PM CDT | Heat Advisory | LMK | 29 hr |
| Aug 10, 10:25 AM CDT | Excessive Heat Warning | LMK | 9 hr |
| Aug 11, 2:41 AM CDT | Heat Advisory | LMK | 5 days |
| Aug 11, 11:14 AM CDT | Excessive Heat Warning | LMK | 3 hr |
| Aug 11, 1:37 PM CDT | Special Weather Statement | LMK | 33 min |
| Aug 12, 12:51 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 12, 3:14 PM CDT | Special Weather Statement | LMK | 61 min |
| Aug 14, 1:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 3:23 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 14, 4:01 PM CDT | Special Weather Statement | LMK | 44 min |
| Aug 14, 4:50 PM CDT | Special Weather Statement | LMK | 55 min |
| Aug 18, 9:42 AM CDT | Areal Flood Advisory | LMK | 108 min |
| Aug 18, 11:35 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Aug 19, 6:35 AM CDT | Dense Fog Advisory | LMK | 2 hr |
| Sep 7, 4:11 PM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| Sep 22, 1:27 PM CDT | Red Flag Warning | LMK | 6 hr |
| Sep 22, 2:23 PM CDT | Fire Weather Watch | LMK | 12 hr |
| Sep 23, 2:39 AM CDT | Red Flag Warning | LMK | 16 hr |
| Sep 24, 3:16 PM CDT | Special Weather Statement | LMK | 29 min |
| Oct 4, 1:57 PM CDT | Frost Advisory | LMK | 17 hr |
| Oct 5, 2:37 AM CDT | Frost Advisory | LMK | 29 hr |
| Oct 21, 2:41 AM CDT | Red Flag Warning | LMK | 14 hr |
| Oct 21, 2:58 PM CDT | Frost Advisory | LMK | 17 hr |
| Oct 23, 2:29 AM CDT | Red Flag Warning | LMK | 16 hr |
| Oct 25, 1:53 PM CDT | Wind Advisory | LMK | 24 hr |
| Oct 26, 6:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 26, 7:55 AM CDT | Tornado Watch | SPC | 7 hr |
| Oct 26, 9:54 AM CDT | Severe Thunderstorm Warning | LMK | 51 min |
| Oct 26, 9:56 AM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| Oct 26, 10:02 AM CDT | Tornado Warning | LMK | 28 min |
| Oct 26, 10:05 AM CDT | Tornado Warning | LMK | 25 min |
| Oct 26, 10:23 AM CDT | Severe Thunderstorm Warning | LMK | 52 min |
| Oct 26, 10:30 AM CDT | Tornado Warning | LMK | 30 min |
| Oct 28, 1:58 PM CDT | Freeze Warning | LMK | 12 hr |
| Oct 29, 2:32 PM CDT | Fire Weather Watch | LMK | 12 hr |
| Oct 30, 2:45 AM CDT | Red Flag Warning | LMK | 15 hr |
| Nov 18, 2:49 PM CST | Dense Fog Advisory | LMK | 16 hr |
| Nov 20, 4:00 AM CST | Dense Fog Advisory | LMK | 3 hr |
| Nov 25, 2:36 PM CST | Special Weather Statement | LMK | 39 min |
| Dec 11, 2:01 PM CST | Winter Weather Advisory | LMK | 46 hr |
| Dec 12, 6:02 PM CST | Special Weather Statement | LMK | 43 min |
| Dec 14, 3:23 AM CST | Winter Storm Watch | LMK | 12 hr |
| Dec 14, 3:13 PM CST | Winter Storm Warning | LMK | 45 hr |
| Dec 15, 3:25 PM CST | Winter Weather Advisory | LMK | 21 hr |
| Dec 15, 6:18 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 24, 1:16 AM CST | Winter Weather Advisory | LMK | 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 archive20092011
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.