Alert archive / Missouri / Johnson County
Weather alerts in Johnson County, Missouri, 2026
212 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
- 212
- Warnings
- 98
- Watches
- 37
- Advisories
- 30
- Busiest month
- April76 alerts
- Busiest day
- April 27, 202621 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 21, 11:49 AM CST | Winter Storm Watch | EAX | 25 hr |
| Jan 22, 2:23 AM CST | Cold Weather Advisory | EAX | 58 hr |
| Jan 22, 12:21 PM CST | Winter Storm Warning | EAX | 69 hr |
| Jan 25, 1:41 AM CST | Cold Weather Advisory | EAX | 31 hr |
| Feb 18, 1:16 PM CST | Red Flag Warning | EAX | 31 hr |
| Feb 26, 9:50 PM CST | Red Flag Warning | EAX | 20 hr |
| Mar 4, 9:48 PM CST | Dense Fog Advisory | EAX | 11 hr |
| Mar 6, 3:47 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 6, 5:45 PM CST | Tornado Watch | SPC | 9 hr |
| Mar 7, 12:53 AM CST | Special Weather Statement | EAX | 37 min |
| Mar 10, 5:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 5:57 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 10, 8:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 11, 3:37 PM CDT | River Flood Warning | EAX | 41 hr |
| Mar 12, 9:52 AM CDT | Wind Advisory | EAX | 18 hr |
| Mar 14, 11:09 AM CDT | Wind Advisory | EAX | 44 hr |
| Mar 15, 8:53 AM CDT | Winter Weather Advisory | EAX | 23 hr |
| Mar 15, 4:21 PM CDT | Snow Squall Warning | EAX | 39 min |
| Mar 15, 4:55 PM CDT | Snow Squall Warning | EAX | 50 min |
| Mar 26, 7:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 27, 11:36 AM CDT | Freeze Warning | EAX | 21 hr |
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | 69 hr |
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | 65 hr |
| Apr 1, 10:55 AM CDT | Flood Watch | EAX | 23 hr |
| Apr 1, 6:01 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 1, 7:45 PM CDT | Special Weather Statement | EAX | 30 min |
| Apr 1, 8:01 PM CDT | Areal Flood Advisory | EAX | 70 min |
| Apr 1, 9:11 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Apr 1, 9:41 PM CDT | Areal Flood Advisory | EAX | 5 hr |
| Apr 1, 9:50 PM CDT | Areal Flood Advisory | EAX | 4 hr |
| Apr 1, 11:12 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Apr 1, 11:33 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Apr 2, 2:55 AM CDT | Areal Flood Warning | EAX | 33 hr |
| Apr 2, 5:16 AM CDT | Areal Flood Warning | EAX | 31 hr |
| Apr 3, 1:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 2:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 4, 1:53 PM CDT | Frost Advisory | EAX | 18 hr |
| Apr 10, 8:26 AM CDT | River Flood Warning | EAX | 24 hr |
| Apr 10, 3:31 PM CDT | River Flood Warning | EAX | 11 hr |
| Apr 13, 6:33 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 13, 9:04 PM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Apr 13, 9:20 PM CDT | Severe Thunderstorm Warning | EAX | 40 min |
| Apr 13, 9:37 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Apr 13, 9:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 13, 9:58 PM CDT | Severe Thunderstorm Warning | EAX | 47 min |
| Apr 13, 11:12 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Apr 13, 11:58 PM CDT | River Flood Warning | EAX | 27 hr |
| Apr 15, 2:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 3:40 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 15, 4:52 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Apr 15, 5:56 PM CDT | Severe Thunderstorm Warning | EAX | 22 min |
| Apr 15, 6:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 1:42 AM CDT | Flood Watch | EAX | 26 hr |
| Apr 17, 8:39 AM CDT | River Flood Warning | EAX | 30 hr |
| Apr 17, 9:07 AM CDT | River Flood Warning | EAX | 3 days |
| Apr 17, 1:40 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 17, 3:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 17, 5:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 5:11 PM CDT | Severe Thunderstorm Warning | EAX | 79 min |
| Apr 17, 6:01 PM CDT | Severe Thunderstorm Warning | EAX | 30 min |
| Apr 17, 8:09 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Apr 18, 4:36 AM CDT | River Flood Warning | EAX | 14 hr |
| Apr 23, 5:56 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 23, 9:22 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Apr 23, 10:30 PM CDT | Severe Thunderstorm Warning | EAX | 45 min |
| Apr 23, 11:05 PM CDT | Severe Thunderstorm Warning | EAX | 40 min |
| Apr 23, 11:05 PM CDT | Tornado Warning | EAX | 25 min |
| Apr 26, 2:46 AM CDT | Flood Watch | EAX | 38 hr |
| Apr 26, 12:07 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 26, 5:24 PM CDT | Severe Thunderstorm Warning | EAX | 51 min |
| Apr 26, 5:55 PM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| Apr 26, 6:28 PM CDT | Severe Thunderstorm Warning | EAX | 47 min |
| Apr 26, 6:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 26, 6:56 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Apr 26, 8:33 PM CDT | River Flood Warning | EAX | 56 hr |
| Apr 26, 8:40 PM CDT | River Flood Warning | EAX | 3 days |
| Apr 26, 9:11 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 10:10 PM CDT | Severe Thunderstorm Warning | EAX | 35 min |
| Apr 26, 10:39 PM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Apr 26, 11:12 PM CDT | Severe Thunderstorm Warning | EAX | 23 min |
| Apr 27, 3:24 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 27, 3:46 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 5:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 6:14 AM CDT | Severe Thunderstorm Warning | EAX | 46 min |
| Apr 27, 6:23 AM CDT | Areal Flood Advisory | EAX | 28 min |
| Apr 27, 6:51 AM CDT | Flash Flood Warning | EAX | 5 hr |
| Apr 27, 6:58 AM CDT | Areal Flood Advisory | EAX | 4 hr |
| Apr 27, 7:05 AM CDT | Flash Flood Warning | EAX | 5 hr |
| Apr 27, 11:49 AM CDT | Areal Flood Warning | EAX | 22 hr |
| Apr 27, 11:53 AM CDT | Areal Flood Warning | EAX | 22 hr |
| Apr 27, 2:07 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Apr 27, 2:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 27, 2:33 PM CDT | Severe Thunderstorm Warning | EAX | 42 min |
| Apr 27, 3:04 PM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Apr 27, 3:11 PM CDT | Severe Thunderstorm Warning | EAX | 49 min |
| Apr 28, 12:06 PM CDT | Severe Thunderstorm Warning | EAX | 28 min |
| Apr 28, 12:24 PM CDT | Severe Thunderstorm Warning | EAX | 27 min |
| May 3, 8:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 4, 6:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 4, 8:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 9, 12:21 AM CDT | Dense Fog Advisory | EAX | 8 hr |
| May 16, 10:16 PM CDT | Flood Watch | EAX | 60 hr |
| May 18, 4:01 AM CDT | Special Weather Statement | EAX | 44 min |
| May 18, 8:24 AM CDT | River Flood Warning | EAX | 4 days |
| May 18, 9:07 AM CDT | River Flood Warning | EAX | 58 hr |
| May 18, 6:14 PM CDT | Tornado Watch | SPC | 7 hr |
| May 18, 8:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 18, 9:42 PM CDT | Severe Thunderstorm Warning | EAX | 63 min |
| May 18, 9:45 PM CDT | Tornado Warning | EAX | 30 min |
| May 18, 10:21 PM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| May 24, 12:31 AM CDT | Dense Fog Advisory | EAX | 8 hr |
| May 31, 10:35 AM CDT | River Flood Warning | EAX | 4 days |
| May 31, 8:31 PM CDT | River Flood Warning | EAX | 54 hr |
| May 31, 8:53 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 31, 10:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 1:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 2:52 AM CDT | Severe Thunderstorm Warning | EAX | 23 min |
| Jun 7, 1:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 7, 1:19 PM CDT | Flood Watch | EAX | 23 hr |
| Jun 8, 1:57 AM CDT | Heat Advisory | EAX | 42 hr |
| Jun 8, 12:42 PM CDT | Flood Watch | EAX | 18 hr |
| Jun 8, 11:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 8, 11:49 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 9, 1:25 AM CDT | Severe Thunderstorm Warning | EAX | 35 min |
| Jun 11, 1:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 11, 2:47 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 11, 4:49 PM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Jun 11, 8:45 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Jun 12, 10:51 AM CDT | Flood Watch | EAX | 38 hr |
| Jun 13, 11:09 AM CDT | River Flood Warning | EAX | 23 hr |
| Jun 13, 1:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 13, 2:30 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 13, 3:10 PM CDT | River Flood Warning | EAX | 18 hr |
| Jun 13, 8:50 PM CDT | Severe Thunderstorm Warning | EAX | 55 min |
| Jun 13, 9:33 PM CDT | Tornado Warning | EAX | 27 min |
| Jun 13, 9:34 PM CDT | Severe Thunderstorm Warning | EAX | 56 min |
| Jun 16, 11:40 AM CDT | Wind Advisory | EAX | 27 hr |
| Jun 17, 1:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 17, 2:36 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 4:02 PM CDT | Severe Thunderstorm Warning | EAX | 43 min |
| Jun 17, 4:33 PM CDT | Tornado Warning | EAX | 42 min |
| Jun 17, 4:35 PM CDT | Severe Thunderstorm Warning | EAX | 55 min |
| Jun 17, 4:44 PM CDT | Severe Thunderstorm Warning | EAX | 19 min |
| Jun 17, 5:10 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Jun 17, 5:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 17, 5:44 PM CDT | Severe Thunderstorm Warning | EAX | 35 min |
| Jun 19, 2:24 AM CDT | Flood Watch | EAX | 62 hr |
| Jun 20, 7:59 PM CDT | River Flood Warning | EAX | 20 hr |
| Jun 21, 5:09 AM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Jun 21, 5:27 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 21, 5:37 AM CDT | Special Weather Statement | EAX | 38 min |
| Jun 24, 11:52 AM CDT | Flood Watch | EAX | 41 hr |
| Jun 25, 7:46 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Jun 27, 1:17 AM CDT | Extreme Heat Watch | EAX | 11 hr |
| Jun 27, 7:40 AM CDT | Dense Fog Advisory | EAX | 2 hr |
| Jun 27, 12:13 PM CDT | Extreme Heat Warning | EAX | 7 days |
| Jul 4, 2:33 AM CDT | Special Weather Statement | EAX | 27 min |
| Jul 4, 2:42 AM CDT | Special Weather Statement | EAX | 33 min |
| Jul 4, 10:09 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 4, 11:57 AM CDT | Severe Thunderstorm Warning | EAX | 48 min |
| Jul 4, 12:17 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 4, 12:41 PM CDT | Severe Thunderstorm Warning | EAX | 49 min |
| Jul 4, 12:51 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Jul 4, 1:25 PM CDT | Severe Thunderstorm Warning | EAX | 80 min |
| Jul 9, 4:41 AM CDT | Severe Thunderstorm Warning | EAX | 49 min |
| Jul 9, 5:06 AM CDT | Areal Flood Advisory | EAX | 3 hr |
| Jul 9, 5:08 AM CDT | Severe Thunderstorm Warning | EAX | 52 min |
| Jul 10, 6:12 AM CDT | Severe Thunderstorm Warning | EAX | 48 min |
| Jul 10, 11:39 AM CDT | Flood Watch | EAX | 13 hr |
| Jul 10, 2:50 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 16, 3:35 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Jul 16, 4:00 PM CDT | Special Weather Statement | EAX | 45 min |
| Jul 16, 4:05 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Jul 16, 4:52 PM CDT | Areal Flood Advisory | EAX | 37 min |
| Jul 16, 5:13 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Jul 19, 12:34 AM CDT | Heat Advisory | EAX | 49 hr |
| Jul 24, 12:44 AM CDT | Extreme Heat Watch | EAX | 11 hr |
| Jul 24, 12:06 PM CDT | Heat Advisory | EAX | 39 hr |
| Jul 26, 3:32 AM CDT | Extreme Heat Warning | EAX | 47 hr |
| Aug 5, 1:50 AM CDT | Flood Watch | EAX | 32 hr |
| Aug 5, 9:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 9:46 PM CDT | River Flood Warning | EAX | 24 hr |
| Aug 6, 12:04 AM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Aug 6, 12:39 AM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Aug 6, 1:27 AM CDT | Severe Thunderstorm Warning | EAX | 48 min |
| Aug 6, 2:03 AM CDT | Areal Flood Advisory | EAX | 6 hr |
| Aug 6, 11:38 AM CDT | River Flood Warning | EAX | 8 hr |
| Aug 8, 2:00 AM CDT | Extreme Heat Watch | EAX | 23 hr |
| Aug 9, 12:59 AM CDT | Extreme Heat Warning | EAX | 7 days |
| Aug 18, 7:46 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 9:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 18, 10:37 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Aug 18, 11:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 19, 1:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 19, 3:23 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 19, 4:29 AM CDT | Special Weather Statement | EAX | 31 min |
| Aug 20, 2:18 AM CDT | Dense Fog Advisory | EAX | 7 hr |
| Aug 30, 12:55 PM CDT | Heat Advisory | EAX | 4 days |
| Sep 3, 11:30 AM CDT | Extreme Heat Warning | EAX | 57 hr |
| Sep 5, 7:54 PM CDT | Extreme Heat Warning | EAX | 24 hr |
| Sep 6, 2:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 4:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 7, 1:16 PM CDT | Heat Advisory | EAX | 31 hr |
| Sep 9, 4:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 9, 5:26 PM CDT | Severe Thunderstorm Warning | EAX | 34 min |
| Sep 9, 5:54 PM CDT | Severe Thunderstorm Warning | EAX | 51 min |
| Sep 9, 6:15 PM CDT | Severe Thunderstorm Warning | EAX | 60 min |
| Sep 10, 10:48 PM CDT | Dense Fog Advisory | EAX | 11 hr |
| Sep 12, 6:25 PM CDT | Special Weather Statement | EAX | 35 min |
| Sep 12, 6:57 PM CDT | Special Weather Statement | EAX | 33 min |
| Sep 15, 2:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
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 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.