Alert archive / Arkansas / Johnson County
Weather alerts in Johnson County, Arkansas, 2021
88 weather alerts in 2021, 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 2021. Tap one for its archive.
- Alerts
- 88
- Warnings
- 27
- Watches
- 10
- Advisories
- 3
- Busiest month
- April25 alerts
- Busiest day
- April 29, 202110 alerts
Over time
By month
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 |
|---|---|---|---|
| Mar 17, 3:15 AM CDT | Severe Thunderstorm Warning | LZK | 34 min |
| Mar 17, 3:29 AM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Mar 17, 4:15 AM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Mar 17, 7:47 AM CDT | Tornado Watch | SPC | 5 hr |
| Mar 17, 1:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Mar 17, 2:00 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 26, 8:27 AM CDT | River Flood Advisory | TSA | 47 hr |
| Apr 7, 12:38 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 7, 1:47 PM CDT | Special Weather Statement | LZK | 43 min |
| Apr 7, 1:59 PM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Apr 7, 2:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 7, 3:15 PM CDT | Severe Thunderstorm Warning | LZK | 32 min |
| Apr 7, 3:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 9, 1:14 PM CDT | Special Weather Statement | LZK | 31 min |
| Apr 9, 1:34 PM CDT | Severe Thunderstorm Warning | LZK | 14 min |
| Apr 9, 1:59 PM CDT | Special Weather Statement | LZK | 31 min |
| Apr 9, 8:44 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 9, 10:40 PM CDT | Severe Thunderstorm Warning | LZK | 65 min |
| Apr 12, 8:33 PM CDT | Special Weather Statement | LZK | 42 min |
| Apr 12, 9:36 PM CDT | Special Weather Statement | LZK | 24 min |
| Apr 28, 8:52 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 28, 9:58 AM CDT | River Flood Warning | TSA | 70 hr |
| Apr 28, 7:24 PM CDT | Special Weather Statement | LZK | 51 min |
| Apr 28, 7:55 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 28, 9:55 PM CDT | Severe Thunderstorm Warning | LZK | 65 min |
| Apr 28, 10:02 PM CDT | Tornado Warning | LZK | 29 min |
| Apr 28, 10:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 28, 10:54 PM CDT | Tornado Warning | LZK | 32 min |
| Apr 28, 11:26 PM CDT | Flash Flood Warning | LZK | 7 hr |
| Apr 28, 11:35 PM CDT | Special Weather Statement | LZK | 40 min |
| Apr 29, 6:14 AM CDT | Areal Flood Warning | LZK | 6 hr |
| Apr 29, 11:07 AM CDT | Flash Flood Warning | LZK | 3 hr |
| May 3, 8:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 9:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 3, 10:05 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| May 3, 10:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 3, 10:29 PM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| May 3, 10:38 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| May 3, 11:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 3, 11:41 PM CDT | Severe Thunderstorm Warning | LZK | 21 min |
| May 18, 5:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 6:40 PM CDT | Severe Thunderstorm Warning | LZK | 28 min |
| May 27, 11:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| May 27, 2:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 27, 4:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 27, 5:12 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 27, 7:19 PM CDT | Special Weather Statement | LZK | 41 min |
| May 27, 7:51 PM CDT | Special Weather Statement | LZK | 39 min |
| May 27, 9:02 PM CDT | Special Weather Statement | LZK | 43 min |
| May 27, 9:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 27, 9:40 PM CDT | Special Weather Statement | LZK | 50 min |
| May 29, 3:08 AM CDT | River Flood Advisory | TSA | 30 hr |
| Jun 2, 8:21 PM CDT | River Flood Advisory | TSA | 24 hr |
| Jun 6, 6:51 AM CDT | Flash Flood Warning | LZK | 3 hr |
| Jun 9, 3:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 9, 3:43 PM CDT | Severe Thunderstorm Warning | LZK | 47 min |
| Jun 9, 3:56 PM CDT | Flash Flood Warning | LZK | 89 min |
| Jun 17, 11:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 17, 4:11 PM CDT | Special Weather Statement | LZK | 34 min |
| Jun 17, 4:49 PM CDT | Special Weather Statement | LZK | 26 min |
| Jun 21, 10:17 AM CDT | Special Weather Statement | LZK | 43 min |
| Jul 17, 7:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 9:34 AM CDT | Special Weather Statement | LZK | 26 min |
| Aug 13, 12:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 6:48 PM CDT | Special Weather Statement | LZK | 42 min |
| Oct 2, 1:50 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 2, 2:39 PM CDT | Special Weather Statement | LZK | 51 min |
| Oct 2, 3:25 PM CDT | Special Weather Statement | LZK | 50 min |
| Oct 13, 6:10 PM CDT | Severe Thunderstorm Warning | LZK | 35 min |
| Oct 15, 4:12 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Oct 24, 2:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 24, 3:47 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 24, 6:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Oct 24, 8:45 PM CDT | Special Weather Statement | LZK | 30 min |
| Oct 24, 9:09 PM CDT | Special Weather Statement | LZK | 36 min |
| Oct 24, 9:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Nov 10, 10:46 PM CST | Special Weather Statement | LZK | 44 min |
| Dec 5, 8:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Dec 5, 8:54 PM CST | Severe Thunderstorm Watch | SPC | 7 hr |
| Dec 5, 11:17 PM CST | Mesoscale Discussion | SPC | 118 min |
| Dec 6, 12:31 AM CST | Special Weather Statement | LZK | 44 min |
| Dec 6, 1:04 AM CST | Severe Thunderstorm Warning | LZK | 41 min |
| Dec 10, 6:37 PM CST | Mesoscale Discussion | SPC | 83 min |
| Dec 10, 6:51 PM CST | Tornado Watch | SPC | 4 hr |
| Dec 10, 7:54 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 10, 8:53 PM CST | Severe Thunderstorm Warning | LZK | 52 min |
| Dec 10, 9:27 PM CST | Severe Thunderstorm Warning | LZK | 48 min |
| Dec 18, 1:45 AM CST | Flash Flood Warning | LZK | 3 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 archive20202022
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.