Alert archive / Kentucky / Montgomery County
Weather alerts in Montgomery County, Kentucky, 2017
112 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Montgomery County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 112
- Warnings
- 24
- Watches
- 16
- Advisories
- 27
- Busiest month
- March20 alerts
- Busiest day
- August 22, 20178 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 1 tornado warnings covering Montgomery County in 2017 had a tornado report inside them.
Montgomery County, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 10 | 9 | 10% | 4 | 100% | 22 min |
| Flash flood warnings | 2 | 2 | 0% | 2 | 100% | 146 min |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Jackson, KY: tornado warnings | 8 | 1 | 88% | 1 | 100% | 3 min |
| NWS Jackson, KY: severe thunderstorm warnings | 97 | 74 | 24% | 217 | 83% | 19 min |
| NWS Jackson, KY: flash flood warnings | 35 | 13 | 63% | 57 | 70% | 93 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 4, 2:30 PM EST | Winter Weather Advisory | JKL | 35 hr |
| Jan 9, 7:55 PM EST | Wind Advisory | JKL | 29 hr |
| Jan 12, 9:18 AM EST | Lake Wind Advisory | JKL | 9 hr |
| Jan 28, 3:30 PM EST | Winter Weather Advisory | JKL | 37 hr |
| Feb 19, 10:29 PM EST | Dense Fog Advisory | JKL | 12 hr |
| Feb 24, 6:28 PM EST | Mesoscale Discussion | SPC | 62 min |
| Feb 24, 8:49 PM EST | Mesoscale Discussion | SPC | 116 min |
| Feb 28, 10:48 AM EST | Special Weather Statement | JKL | 57 min |
| Feb 28, 11:28 AM EST | Flash Flood Watch | JKL | 23 hr |
| Mar 1, 2:32 AM EST | Mesoscale Discussion | SPC | 88 min |
| Mar 1, 6:28 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 1, 7:33 AM EST | Severe Thunderstorm Warning | JKL | 42 min |
| Mar 1, 7:47 AM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 1, 8:14 AM EST | Severe Thunderstorm Warning | JKL | 31 min |
| Mar 1, 8:23 AM EST | Severe Thunderstorm Warning | JKL | 52 min |
| Mar 1, 10:02 AM EST | Areal Flood Advisory | JKL | 3 hr |
| Mar 9, 2:39 PM EST | Freeze Warning | JKL | 43 hr |
| Mar 11, 3:42 AM EST | Freeze Warning | JKL | 30 hr |
| Mar 13, 4:30 PM EDT | Freeze Warning | JKL | 68 hr |
| Mar 15, 3:59 PM EDT | Freeze Warning | JKL | 41 hr |
| Mar 17, 9:00 AM EDT | Freezing Rain Advisory | JKL | 2 hr |
| Mar 21, 4:09 PM EDT | Freeze Warning | JKL | 18 hr |
| Mar 22, 10:11 AM EDT | Freeze Warning | JKL | 24 hr |
| Mar 27, 5:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Mar 27, 6:02 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 27, 6:20 PM EDT | Special Weather Statement | JKL | 40 min |
| Mar 27, 6:24 PM EDT | Areal Flood Advisory | JKL | 3 hr |
| Mar 27, 7:49 PM EDT | Severe Thunderstorm Warning | JKL | 41 min |
| Mar 31, 3:03 AM EDT | Areal Flood Advisory | JKL | 6 hr |
| Apr 5, 2:50 PM EDT | Tornado Watch | SPC | 8 hr |
| Apr 5, 5:51 PM EDT | Special Weather Statement | JKL | 24 min |
| Apr 5, 7:57 PM EDT | Mesoscale Discussion | SPC | 48 min |
| Apr 5, 8:29 PM EDT | Severe Thunderstorm Warning | JKL | 31 min |
| Apr 5, 8:31 PM EDT | Severe Thunderstorm Warning | JKL | 29 min |
| Apr 5, 8:33 PM EDT | Tornado Warning | JKL | 27 min |
| Apr 5, 8:53 PM EDT | Severe Thunderstorm Warning | JKL | 37 min |
| Apr 6, 3:55 AM EDT | Wind Advisory | JKL | 18 hr |
| Apr 7, 4:00 AM EDT | Frost Advisory | JKL | 11 hr |
| Apr 7, 2:39 PM EDT | Freeze Warning | JKL | 18 hr |
| Apr 9, 4:41 PM EDT | Fire Weather Watch | JKL | 12 hr |
| Apr 10, 4:15 AM EDT | Red Flag Warning | JKL | 16 hr |
| Apr 16, 3:02 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 3:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 29, 7:23 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 29, 7:07 PM EDT | Special Weather Statement | JKL | 23 min |
| Apr 29, 7:26 PM EDT | Special Weather Statement | JKL | 34 min |
| Apr 30, 3:40 PM EDT | Wind Advisory | JKL | 30 hr |
| May 1, 4:10 PM EDT | Wind Advisory | JKL | 28 hr |
| May 3, 4:29 AM EDT | Wind Advisory | JKL | 40 hr |
| May 7, 3:40 AM EDT | Frost Advisory | JKL | 29 hr |
| May 11, 1:58 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 19, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 10:26 PM EDT | Special Weather Statement | JKL | 49 min |
| May 21, 9:00 PM EDT | Special Weather Statement | JKL | 45 min |
| May 24, 1:19 PM EDT | Tornado Watch | SPC | 7 hr |
| May 24, 3:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 27, 4:50 AM EDT | Flash Flood Watch | JKL | 23 hr |
| May 27, 1:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 4:11 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 27, 4:12 PM EDT | Severe Thunderstorm Warning | JKL | 48 min |
| May 27, 4:39 PM EDT | Areal Flood Advisory | JKL | 3 hr |
| May 27, 8:07 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jun 5, 3:00 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 5, 6:53 PM EDT | Special Weather Statement | JKL | 37 min |
| Jun 13, 10:50 AM EDT | Flash Flood Watch | JKL | 8 hr |
| Jun 13, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 3:04 PM EDT | Special Weather Statement | JKL | 26 min |
| Jun 13, 3:33 PM EDT | Special Weather Statement | JKL | 27 min |
| Jun 18, 6:20 PM EDT | Special Weather Statement | JKL | 25 min |
| Jun 22, 12:39 PM EDT | Flash Flood Watch | JKL | 37 hr |
| Jun 23, 1:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 3:32 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 23, 5:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 23, 6:20 PM EDT | Areal Flood Advisory | JKL | 4 hr |
| Jun 23, 6:56 PM EDT | Flash Flood Warning | JKL | 5 hr |
| Jun 23, 7:58 PM EDT | Flash Flood Warning | JKL | 4 hr |
| Jun 23, 11:59 PM EDT | Areal Flood Warning | JKL | 12 hr |
| Jul 7, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 7, 4:24 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 6:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 7, 7:36 PM EDT | Special Weather Statement | JKL | 54 min |
| Jul 7, 8:29 PM EDT | Special Weather Statement | JKL | 46 min |
| Jul 7, 9:03 PM EDT | Special Weather Statement | JKL | 57 min |
| Jul 7, 9:16 PM EDT | Special Weather Statement | JKL | 29 min |
| Jul 7, 9:45 PM EDT | Special Weather Statement | JKL | 45 min |
| Jul 22, 8:11 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 23, 2:50 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 23, 9:47 AM EDT | Flash Flood Watch | JKL | 6 hr |
| Jul 28, 2:05 PM EDT | Areal Flood Advisory | JKL | 3 hr |
| Aug 2, 2:38 PM EDT | Areal Flood Advisory | JKL | 3 hr |
| Aug 22, 11:54 AM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 22, 12:39 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 22, 1:40 PM EDT | Special Weather Statement | JKL | 35 min |
| Aug 22, 1:56 PM EDT | Severe Thunderstorm Warning | JKL | 49 min |
| Aug 22, 2:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Aug 22, 4:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 22, 6:42 PM EDT | Special Weather Statement | JKL | 63 min |
| Aug 22, 6:57 PM EDT | Severe Thunderstorm Warning | JKL | 48 min |
| Aug 30, 3:30 PM EDT | Flash Flood Watch | JKL | 50 hr |
| Sep 1, 11:15 AM EDT | Wind Advisory | JKL | 6 hr |
| Sep 5, 11:28 AM EDT | Special Weather Statement | JKL | 32 min |
| Sep 15, 1:11 AM EDT | Dense Fog Advisory | JKL | 9 hr |
| Sep 15, 11:24 PM EDT | Dense Fog Advisory | JKL | 8 hr |
| Sep 19, 8:06 PM EDT | Special Weather Statement | JKL | 24 min |
| Sep 20, 2:43 AM EDT | Dense Fog Advisory | JKL | 7 hr |
| Oct 13, 5:00 AM EDT | Dense Fog Advisory | JKL | 5 hr |
| Oct 25, 3:57 AM EDT | Frost Advisory | JKL | 29 hr |
| Oct 29, 3:13 PM EDT | Freeze Warning | JKL | 19 hr |
| Nov 17, 11:53 AM EST | Wind Advisory | JKL | 40 hr |
| Dec 1, 12:33 AM EST | Dense Fog Advisory | JKL | 9 hr |
| Dec 13, 6:29 AM EST | Red Flag Warning | JKL | 15 hr |
| Dec 21, 3:17 PM EST | Flash Flood Watch | JKL | 46 hr |
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 | 10 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 20 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 7 |
| Areal Flood Advisory | 7 |
| Winter | |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 8 |
| Frost Advisory | 3 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.