Alert archive / Kentucky / Johnson County
Weather alerts in Johnson County, Kentucky, 2020
81 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 81
- Warnings
- 18
- Watches
- 15
- Advisories
- 28
- Busiest month
- April18 alerts
- Busiest day
- April 8, 20206 alerts
Over time
By month
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 6, 11:50 AM EST | Winter Weather Advisory | JKL | 23 hr |
| Jan 10, 3:36 PM EST | Wind Advisory | JKL | 29 hr |
| Jan 11, 8:38 PM EST | High Wind Warning | JKL | 4 hr |
| Jan 15, 12:25 AM EST | Dense Fog Advisory | JKL | 8 hr |
| Feb 4, 4:07 PM EST | Flood Watch | JKL | 45 hr |
| Feb 6, 3:14 PM EST | Winter Weather Advisory | JKL | 22 hr |
| Feb 7, 10:06 AM EST | River Flood Advisory | JKL | 39 hr |
| Feb 11, 11:37 AM EST | Flash Flood Watch | JKL | 43 hr |
| Feb 12, 9:17 PM EST | Special Weather Statement | JKL | 43 min |
| Feb 13, 2:45 AM EST | Areal Flood Advisory | JKL | 4 hr |
| Feb 27, 3:39 PM EST | Winter Weather Advisory | JKL | 39 hr |
| Mar 13, 9:55 AM EDT | Areal Flood Advisory | JKL | 3 hr |
| Mar 13, 1:02 PM EDT | Areal Flood Advisory | JKL | 3 hr |
| Mar 30, 2:34 PM EDT | Red Flag Warning | JKL | 4 hr |
| Apr 8, 12:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 8, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 8, 3:01 PM EDT | Severe Thunderstorm Warning | JKL | 29 min |
| Apr 8, 3:28 PM EDT | Special Weather Statement | JKL | 32 min |
| Apr 8, 3:40 PM EDT | Severe Thunderstorm Warning | JKL | 35 min |
| Apr 8, 4:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 8, 10:14 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 8, 10:51 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 9, 12:44 AM EDT | Special Weather Statement | JKL | 31 min |
| Apr 9, 4:15 PM EDT | Freeze Watch | JKL | 12 hr |
| Apr 10, 2:57 AM EDT | Special Weather Statement | JKL | 48 min |
| Apr 10, 4:05 AM EDT | Freeze Warning | JKL | 30 hr |
| Apr 12, 3:55 AM EDT | Wind Advisory | JKL | 34 hr |
| Apr 14, 4:08 AM EDT | Freeze Warning | JKL | 30 hr |
| Apr 15, 10:25 AM EDT | Freeze Warning | JKL | 23 hr |
| Apr 18, 3:35 PM EDT | Frost Advisory | JKL | 17 hr |
| Apr 21, 4:00 AM EDT | Frost Advisory | JKL | 30 hr |
| Apr 29, 7:16 AM EDT | Wind Advisory | JKL | 7 hr |
| May 3, 6:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 3, 6:51 PM EDT | Severe Thunderstorm Warning | JKL | 24 min |
| May 3, 6:52 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 3, 7:14 PM EDT | Severe Thunderstorm Warning | JKL | 46 min |
| May 3, 7:58 PM EDT | Special Weather Statement | JKL | 62 min |
| May 6, 4:04 PM EDT | Frost Advisory | JKL | 17 hr |
| May 7, 3:55 AM EDT | Freeze Warning | JKL | 54 hr |
| May 8, 4:29 PM EDT | Freeze Watch | JKL | 12 hr |
| May 9, 4:12 AM EDT | Freeze Warning | JKL | 29 hr |
| May 10, 6:36 PM EDT | Mesoscale Discussion | SPC | 24 min |
| May 11, 3:25 AM EDT | Frost Advisory | JKL | 30 hr |
| May 17, 3:45 PM EDT | Flash Flood Watch | JKL | 4 days |
| Jun 5, 10:42 PM EDT | Dense Fog Advisory | JKL | 10 hr |
| Jun 10, 5:30 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 10, 7:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 10, 8:00 PM EDT | Special Weather Statement | JKL | 45 min |
| Jun 10, 8:17 PM EDT | Severe Thunderstorm Warning | JKL | 28 min |
| Jun 21, 4:56 PM EDT | Special Weather Statement | JKL | 34 min |
| Jun 21, 5:30 PM EDT | Special Weather Statement | JKL | 30 min |
| Jun 21, 5:59 PM EDT | Special Weather Statement | JKL | 31 min |
| Jul 10, 2:31 PM EDT | Severe Thunderstorm Warning | JKL | 29 min |
| Jul 10, 2:53 PM EDT | Special Weather Statement | JKL | 37 min |
| Jul 10, 4:11 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 20, 4:00 PM EDT | Severe Thunderstorm Warning | JKL | 45 min |
| Jul 30, 11:47 AM EDT | Areal Flood Advisory | JKL | 118 min |
| Jul 30, 12:01 PM EDT | Flash Flood Watch | JKL | 40 hr |
| Jul 30, 1:11 PM EDT | Areal Flood Advisory | JKL | 64 min |
| Jul 30, 10:35 PM EDT | Flash Flood Warning | JKL | 4 hr |
| Aug 1, 2:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Aug 13, 7:45 PM EDT | Areal Flood Advisory | JKL | 111 min |
| Aug 14, 9:45 AM EDT | Flash Flood Watch | JKL | 18 hr |
| Aug 22, 6:27 PM EDT | Special Weather Statement | JKL | 33 min |
| Sep 2, 3:34 PM EDT | Flash Flood Watch | JKL | 24 hr |
| Sep 14, 1:54 AM EDT | Dense Fog Advisory | JKL | 5 hr |
| Sep 17, 3:34 AM EDT | Dense Fog Advisory | JKL | 6 hr |
| Sep 26, 3:35 AM EDT | Dense Fog Advisory | JKL | 5 hr |
| Oct 16, 4:31 AM EDT | Freeze Watch | JKL | 9 hr |
| Oct 16, 1:57 PM EDT | Freeze Warning | JKL | 19 hr |
| Oct 30, 3:59 AM EDT | Frost Advisory | JKL | 30 hr |
| Oct 30, 3:57 PM EDT | Freeze Watch | JKL | 37 hr |
| Nov 1, 3:51 AM EST | Freeze Warning | JKL | 30 hr |
| Nov 14, 3:17 AM EST | Wind Advisory | JKL | 40 hr |
| Nov 29, 3:44 PM EST | Winter Weather Advisory | JKL | 42 hr |
| Dec 6, 3:06 AM EST | Freezing Fog Advisory | JKL | 7 hr |
| Dec 20, 11:15 PM EST | Dense Fog Advisory | JKL | 10 hr |
| Dec 23, 4:51 AM EST | Winter Storm Watch | JKL | 9 hr |
| Dec 23, 1:32 PM EST | Winter Storm Warning | JKL | 40 hr |
| Dec 23, 1:32 PM EST | Winter Weather Advisory | JKL | 50 hr |
| Dec 24, 2:28 PM EST | Mesoscale Discussion | SPC | 5 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 | 7 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 11 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 5 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 5 |
| Cold | |
| Freeze Warning | 7 |
| Freeze Watch | 4 |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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. Rebuilt daily.