Alert archive / Missouri / Henry County
Weather alerts in Henry County, Missouri, 2021
127 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Henry County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 127
- Warnings
- 46
- Watches
- 14
- Advisories
- 26
- Busiest month
- June25 alerts
- Busiest day
- June 25, 202111 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 1, 2:33 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 2, 3:06 PM CST | Dense Fog Advisory | EAX | 21 hr |
| Jan 3, 2:12 PM CST | Dense Fog Advisory | EAX | 24 hr |
| Jan 14, 3:22 AM CST | Winter Weather Advisory | EAX | 39 hr |
| Jan 19, 12:37 AM CST | Dense Fog Advisory | EAX | 8 hr |
| Jan 26, 2:41 PM CST | Winter Weather Advisory | EAX | 21 hr |
| Jan 30, 8:47 AM CST | River Flood Warning | EAX | 44 hr |
| Jan 31, 4:09 AM CST | River Flood Warning | EAX | 8 hr |
| Feb 5, 1:35 PM CST | Winter Weather Advisory | EAX | 29 hr |
| Feb 6, 9:11 PM CST | Winter Weather Advisory | EAX | 50 hr |
| Feb 11, 11:55 AM CST | Wind Chill Advisory | EAX | 24 hr |
| Feb 12, 3:28 AM CST | Wind Chill Advisory | EAX | 33 hr |
| Feb 13, 3:28 AM CST | Wind Chill Warning | EAX | 3 days |
| Feb 13, 3:28 AM CST | Winter Weather Advisory | EAX | 63 hr |
| Feb 16, 2:41 AM CST | Winter Weather Advisory | EAX | 37 hr |
| Feb 27, 3:15 AM CST | Dense Fog Advisory | EAX | 8 hr |
| Mar 7, 1:54 AM CST | Red Flag Warning | EAX | 16 hr |
| Mar 8, 2:53 AM CST | Red Flag Warning | EAX | 15 hr |
| Mar 9, 2:42 PM CST | Wind Advisory | EAX | 27 hr |
| Mar 11, 3:43 AM CST | Flood Watch | EAX | 59 hr |
| Mar 11, 10:07 AM CST | River Flood Warning | EAX | 9 days |
| Mar 11, 10:07 AM CST | River Flood Warning | EAX | 4 days |
| Mar 12, 8:23 PM CST | River Flood Warning | EAX | 5 days |
| Mar 15, 2:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Mar 16, 12:14 AM CDT | Dense Fog Advisory | EAX | 9 hr |
| Mar 16, 9:26 AM CDT | River Flood Warning | EAX | 3 days |
| Mar 17, 12:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Mar 17, 3:23 AM CDT | Severe Thunderstorm Warning | EAX | 37 min |
| Mar 17, 4:01 AM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| Mar 17, 4:16 AM CDT | Special Weather Statement | EAX | 44 min |
| Mar 17, 6:01 AM CDT | Special Weather Statement | EAX | 44 min |
| Mar 26, 1:33 AM CDT | Dense Fog Advisory | EAX | 8 hr |
| Mar 28, 2:24 PM CDT | Wind Advisory | EAX | 31 hr |
| Mar 28, 2:31 PM CDT | Red Flag Warning | EAX | 30 hr |
| Mar 31, 4:13 AM CDT | Freeze Warning | EAX | 29 hr |
| Apr 1, 3:22 AM CDT | Frost Advisory | EAX | 30 hr |
| Apr 7, 10:18 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 7, 12:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 7, 1:16 PM CDT | Special Weather Statement | EAX | 29 min |
| Apr 7, 1:40 PM CDT | Special Weather Statement | EAX | 35 min |
| Apr 9, 8:04 PM CDT | River Flood Warning | EAX | 62 hr |
| Apr 9, 8:04 PM CDT | River Flood Warning | EAX | 14 hr |
| Apr 14, 2:48 PM CDT | Frost Advisory | EAX | 17 hr |
| Apr 18, 2:34 PM CDT | Special Weather Statement | EAX | 26 min |
| Apr 18, 2:58 PM CDT | Freeze Watch | EAX | 24 hr |
| Apr 18, 2:59 PM CDT | Winter Weather Advisory | EAX | 43 hr |
| Apr 19, 2:44 PM CDT | Freeze Warning | EAX | 42 hr |
| Apr 21, 3:33 AM CDT | Freeze Warning | EAX | 29 hr |
| Apr 28, 8:26 AM CDT | River Flood Warning | EAX | 67 hr |
| Apr 28, 10:44 PM CDT | River Flood Warning | EAX | 34 hr |
| May 8, 9:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 9:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 8, 11:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 1:27 AM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| May 9, 1:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| May 15, 9:25 PM CDT | River Flood Warning | EAX | 5 days |
| May 16, 1:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 16, 5:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 16, 10:44 PM CDT | River Flood Warning | EAX | 55 hr |
| May 27, 1:20 AM CDT | River Flood Warning | EAX | 4 days |
| May 27, 4:50 AM CDT | Special Weather Statement | EAX | 40 min |
| May 27, 8:31 AM CDT | Areal Flood Advisory | EAX | 31 min |
| May 27, 9:02 AM CDT | Flash Flood Warning | EAX | 3 hr |
| May 27, 9:35 AM CDT | River Flood Warning | EAX | 56 hr |
| May 27, 10:50 AM CDT | Flash Flood Watch | EAX | 8 hr |
| May 27, 11:46 AM CDT | Areal Flood Warning | EAX | 9 hr |
| Jun 11, 12:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 2:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 11, 4:42 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Jun 11, 5:08 PM CDT | Severe Thunderstorm Warning | EAX | 37 min |
| Jun 11, 5:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 2:47 PM CDT | Heat Advisory | EAX | 53 hr |
| Jun 20, 9:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 23, 1:39 PM CDT | Flash Flood Watch | EAX | 3 days |
| Jun 24, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 25, 8:40 AM CDT | River Flood Warning | EAX | 8 days |
| Jun 25, 11:56 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 25, 1:43 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 25, 3:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 4:31 PM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| Jun 25, 4:52 PM CDT | Tornado Warning | EAX | 23 min |
| Jun 25, 4:56 PM CDT | Severe Thunderstorm Warning | EAX | 49 min |
| Jun 25, 4:57 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 25, 5:57 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 25, 6:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 25, 7:35 PM CDT | River Flood Warning | EAX | 3 days |
| Jun 25, 10:01 PM CDT | Areal Flood Warning | EAX | 18 hr |
| Jun 28, 3:09 AM CDT | Flash Flood Watch | EAX | 3 days |
| Jun 28, 1:39 PM CDT | River Flood Warning | EAX | 4 days |
| Jun 28, 2:16 PM CDT | Special Weather Statement | EAX | 59 min |
| Jun 30, 2:33 PM CDT | Flash Flood Warning | EAX | 4 hr |
| Jul 10, 2:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 10, 5:30 AM CDT | River Flood Warning | EAX | 2 hr |
| Jul 10, 10:22 PM CDT | Special Weather Statement | EAX | 53 min |
| Jul 15, 2:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 18, 1:36 AM CDT | River Flood Warning | EAX | 24 hr |
| Jul 26, 3:37 AM CDT | Heat Advisory | EAX | 4 days |
| Jul 29, 2:55 PM CDT | Excessive Heat Warning | EAX | 29 hr |
| Aug 8, 2:41 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 12, 5:19 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 12, 10:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 5:49 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Aug 13, 9:59 AM CDT | River Flood Warning | EAX | 12 hr |
| Aug 20, 11:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 12:02 AM CDT | Special Weather Statement | EAX | 28 min |
| Aug 22, 2:54 PM CDT | Heat Advisory | EAX | 4 days |
| Sep 3, 3:37 AM CDT | Flash Flood Watch | EAX | 33 hr |
| Sep 3, 10:13 PM CDT | River Flood Warning | EAX | 33 hr |
| Sep 14, 7:09 PM CDT | Special Weather Statement | EAX | 36 min |
| Sep 20, 2:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 20, 3:25 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 20, 6:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 6, 8:42 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Oct 13, 7:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Oct 13, 8:43 AM CDT | Special Weather Statement | EAX | 47 min |
| Oct 13, 9:49 AM CDT | Special Weather Statement | EAX | 26 min |
| Oct 24, 12:40 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 24, 2:06 PM CDT | Tornado Watch | SPC | 9 hr |
| Oct 24, 3:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Oct 24, 4:07 PM CDT | Special Weather Statement | EAX | 23 min |
| Oct 27, 9:37 AM CDT | River Flood Warning | EAX | 29 hr |
| Dec 14, 3:05 AM CST | Wind Advisory | EAX | 45 hr |
| Dec 15, 5:01 PM CST | Mesoscale Discussion | SPC | 89 min |
| Dec 15, 5:30 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 15, 6:00 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Dec 15, 7:08 PM CST | Severe Thunderstorm Warning | EAX | 82 min |
| Dec 15, 7:14 PM CST | Mesoscale Discussion | SPC | 91 min |
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 | 8 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 28 |
| Special Weather Statement | 13 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 4 |
| River Flood Warning | 22 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 7 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 3 |
| Wind Chill Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
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.