Alert archive / Arkansas / Johnson County
Weather alerts in Johnson County, Arkansas, 2026
158 weather alerts in 2026, 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 2026. Tap one for its archive.
- Alerts
- 158
- Warnings
- 43
- Watches
- 22
- Advisories
- 37
- Busiest month
- June34 alerts
- Busiest day
- April 16, 202612 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 |
|---|---|---|---|
| Jan 6, 6:57 AM CST | Dense Fog Advisory | LZK | 3 hr |
| Jan 8, 10:44 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 8, 3:14 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 20, 1:26 PM CST | Winter Storm Watch | LZK | 45 hr |
| Jan 21, 7:49 PM CST | Dense Fog Advisory | LZK | 10 hr |
| Jan 22, 12:00 AM CST | Extreme Cold Watch | LZK | 12 hr |
| Jan 22, 10:11 AM CST | Winter Storm Warning | LZK | 3 days |
| Jan 22, 11:40 AM CST | Extreme Cold Warning | LZK | 5 days |
| Jan 24, 1:18 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 24, 7:09 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 28, 4:22 AM CST | Freezing Fog Advisory | LZK | 2 hr |
| Jan 29, 10:23 AM CST | Cold Weather Advisory | LZK | 50 hr |
| Feb 15, 10:43 PM CST | Dense Fog Advisory | LZK | 12 hr |
| Feb 18, 12:26 PM CST | Red Flag Warning | LZK | 32 hr |
| Mar 4, 2:32 PM CST | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 4, 8:33 PM CST | Mesoscale Discussion | SPC | 87 min |
| Mar 4, 10:51 PM CST | Mesoscale Discussion | SPC | 114 min |
| Mar 7, 1:40 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 3:19 AM CST | Tornado Watch | SPC | 5 hr |
| Mar 9, 7:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 10:18 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 11, 2:07 AM CDT | Severe Thunderstorm Warning | LZK | 53 min |
| Mar 11, 2:20 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 14, 11:34 AM CDT | Freeze Warning | LZK | 46 hr |
| Mar 14, 11:34 AM CDT | Wind Advisory | LZK | 42 hr |
| Mar 15, 12:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Mar 15, 1:53 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 15, 3:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 16, 12:14 AM CDT | Freeze Warning | LZK | 34 hr |
| Apr 4, 1:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 4, 1:54 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 4, 2:28 AM CDT | Special Weather Statement | LZK | 47 min |
| Apr 15, 8:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 15, 9:41 PM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Apr 15, 9:54 PM CDT | Tornado Warning | LZK | 36 min |
| Apr 15, 10:02 PM CDT | Severe Thunderstorm Watch | SPC | 2 hr |
| Apr 15, 10:23 PM CDT | Tornado Warning | LZK | 37 min |
| Apr 15, 10:25 PM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Apr 15, 10:56 PM CDT | Severe Thunderstorm Warning | LZK | 34 min |
| Apr 15, 11:10 PM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Apr 15, 11:16 PM CDT | Severe Thunderstorm Warning | LZK | 44 min |
| Apr 16, 11:11 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 16, 2:03 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 16, 3:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 2:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 25, 2:46 AM CDT | Dense Fog Advisory | LZK | 6 hr |
| Apr 25, 9:14 PM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Apr 25, 9:42 PM CDT | Severe Thunderstorm Warning | LZK | 23 min |
| Apr 27, 3:24 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 27, 7:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 8:23 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 28, 10:45 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 28, 12:38 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| Apr 28, 3:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 28, 5:43 PM CDT | Severe Thunderstorm Warning | LZK | 47 min |
| Apr 28, 5:45 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 28, 5:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 28, 6:26 PM CDT | Severe Thunderstorm Warning | LZK | 38 min |
| May 5, 1:01 AM CDT | Mesoscale Discussion | SPC | 119 min |
| May 5, 4:10 AM CDT | Special Weather Statement | LZK | 50 min |
| May 5, 4:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 5, 6:16 PM CDT | Tornado Watch | SPC | 5 hr |
| May 8, 9:29 PM CDT | Severe Thunderstorm Warning | LZK | 35 min |
| May 8, 9:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 10, 2:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 19, 9:34 AM CDT | Special Weather Statement | LZK | 41 min |
| May 19, 9:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 10:30 PM CDT | Dense Fog Advisory | LZK | 11 hr |
| May 27, 5:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 12:52 PM CDT | Flood Watch | LZK | 21 hr |
| May 30, 3:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 5:24 PM CDT | Severe Thunderstorm Warning | LZK | 36 min |
| Jun 1, 2:13 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 1, 5:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 1, 7:18 PM CDT | Special Weather Statement | LZK | 42 min |
| Jun 1, 7:26 PM CDT | Severe Thunderstorm Warning | LZK | 35 min |
| Jun 6, 7:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 7, 7:02 AM CDT | Flood Watch | LZK | 30 hr |
| Jun 7, 1:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 7, 2:46 PM CDT | Tornado Warning | LZK | 18 min |
| Jun 7, 3:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 8, 7:09 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 12:17 PM CDT | Heat Advisory | LZK | 32 hr |
| Jun 13, 1:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 13, 4:08 PM CDT | Severe Thunderstorm Warning | LZK | 27 min |
| Jun 13, 5:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 9:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 9:39 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Jun 13, 11:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 1:49 AM CDT | Special Weather Statement | LZK | 41 min |
| Jun 14, 2:08 AM CDT | Special Weather Statement | LZK | 37 min |
| Jun 14, 11:50 PM CDT | River Flood Advisory | TSA | 9 hr |
| Jun 18, 7:33 PM CDT | Special Weather Statement | LZK | 27 min |
| Jun 20, 12:54 PM CDT | Heat Advisory | LZK | 30 hr |
| Jun 21, 2:50 PM CDT | Flood Watch | LZK | 21 hr |
| Jun 22, 3:50 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 5:43 AM CDT | Severe Thunderstorm Warning | LZK | 47 min |
| Jun 22, 6:05 AM CDT | Tornado Warning | LZK | 25 min |
| Jun 22, 6:27 AM CDT | Severe Thunderstorm Warning | LZK | 48 min |
| Jun 22, 6:29 AM CDT | Tornado Warning | LZK | 12 min |
| Jun 22, 6:46 AM CDT | Flash Flood Warning | LZK | 3 hr |
| Jun 22, 6:52 AM CDT | Tornado Warning | LZK | 12 min |
| Jun 22, 7:10 AM CDT | Severe Thunderstorm Warning | LZK | 39 min |
| Jun 25, 5:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 25, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 2 hr |
| Jun 27, 12:09 PM CDT | Heat Advisory | LZK | 5 days |
| Jul 2, 7:53 PM CDT | Heat Advisory | LZK | 45 hr |
| Jul 4, 2:15 PM CDT | Special Weather Statement | LZK | 45 min |
| Jul 9, 11:16 AM CDT | Heat Advisory | LZK | 57 hr |
| Jul 11, 12:34 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 18, 1:07 AM CDT | Heat Advisory | LZK | 43 hr |
| Jul 19, 11:50 AM CDT | Heat Advisory | LZK | 50 hr |
| Jul 19, 11:50 AM CDT | Extreme Heat Warning | LZK | 57 hr |
| Jul 24, 1:15 PM CDT | Heat Advisory | LZK | 32 hr |
| Jul 25, 11:14 AM CDT | Heat Advisory | LZK | 3 days |
| Jul 25, 11:14 AM CDT | Extreme Heat Warning | LZK | 3 days |
| Jul 28, 12:04 PM CDT | Heat Advisory | LZK | 33 hr |
| Jul 29, 1:18 PM CDT | Heat Advisory | LZK | 32 hr |
| Jul 30, 11:18 AM CDT | Heat Advisory | LZK | 34 hr |
| Aug 6, 10:37 AM CDT | Heat Advisory | LZK | 9 hr |
| Aug 6, 10:37 AM CDT | Heat Advisory | LZK | 33 hr |
| Aug 7, 4:22 AM CDT | Severe Thunderstorm Warning | LZK | 23 min |
| Aug 7, 6:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 7, 7:23 PM CDT | Severe Thunderstorm Warning | LZK | 19 min |
| Aug 7, 7:41 PM CDT | Special Weather Statement | LZK | 34 min |
| Aug 7, 7:56 PM CDT | Severe Thunderstorm Warning | LZK | 8 min |
| Aug 9, 11:12 AM CDT | Heat Advisory | LZK | 33 hr |
| Aug 10, 12:48 PM CDT | Heat Advisory | LZK | 32 hr |
| Aug 11, 11:31 AM CDT | Heat Advisory | LZK | 7 days |
| Aug 12, 4:07 AM CDT | Extreme Heat Warning | LZK | 7 days |
| Aug 17, 10:31 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 17, 11:10 AM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Aug 17, 11:55 AM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Aug 18, 11:46 AM CDT | Heat Advisory | LZK | 31 hr |
| Aug 18, 11:46 AM CDT | Extreme Heat Warning | LZK | 31 hr |
| Aug 19, 11:43 AM CDT | Heat Advisory | LZK | 32 hr |
| Aug 20, 11:50 AM CDT | Heat Advisory | LZK | 32 hr |
| Aug 22, 1:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 5:31 PM CDT | Severe Thunderstorm Warning | LZK | 29 min |
| Aug 24, 2:24 AM CDT | Severe Thunderstorm Warning | LZK | 19 min |
| Aug 26, 1:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 26, 3:09 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 26, 4:18 PM CDT | Special Weather Statement | LZK | 42 min |
| Aug 30, 11:39 AM CDT | Heat Advisory | LZK | 32 hr |
| Aug 31, 11:48 AM CDT | Heat Advisory | LZK | 6 days |
| Sep 6, 12:27 PM CDT | Heat Advisory | LZK | 30 hr |
| Sep 6, 12:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 7, 12:34 PM CDT | Heat Advisory | LZK | 31 hr |
| Sep 8, 11:53 AM CDT | Heat Advisory | LZK | 31 hr |
| Sep 10, 1:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 12, 11:46 AM CDT | Special Weather Statement | LZK | 29 min |
| Sep 12, 11:48 AM CDT | Heat Advisory | LZK | 31 hr |
| Sep 12, 11:57 AM CDT | Special Weather Statement | LZK | 33 min |
| Sep 12, 2:51 PM CDT | Severe Thunderstorm Warning | LZK | 39 min |
| Sep 12, 3:29 PM CDT | Special Weather Statement | LZK | 31 min |
| Sep 13, 11:58 AM CDT | Heat Advisory | LZK | 3 days |
| Sep 16, 12:02 PM CDT | Heat Advisory | LZK | 3 days |
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 | 26 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 43 |
| Special Weather Statement | 13 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flood Watch | 3 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Heat | |
| Extreme Heat Warning | 4 |
| Heat Advisory | 28 |
| Cold | |
| Extreme Cold Warning | 1 |
| Freeze Warning | 2 |
| Extreme Cold Watch | 1 |
| Cold Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.