Alert archive / Missouri / Livingston County
Weather alerts in Livingston 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.
Livingston 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
- 19
- Advisories
- 29
- Busiest month
- June29 alerts
- Busiest day
- October 24, 20219 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 3 tornado warnings covering Livingston County in 2021 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 5 minutes after it went out.
Livingston County, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 2 | 33% | 1 | 100% | 5 min |
| Severe thunderstorm warnings | 10 | 6 | 40% | 3 | 100% | 7 min |
| Flash flood warnings | 2 | 2 | 0% | 0 |
Each office's whole area, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Kansas City, MO: tornado warnings | 28 | 11 | 61% | 13 | 85% | 9 min |
| NWS Kansas City, MO: severe thunderstorm warnings | 163 | 78 | 52% | 221 | 83% | 26 min |
| NWS Kansas City, MO: flash flood warnings | 37 | 23 | 38% | 49 | 92% | 87 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 24, 3:13 AM CST | Winter Weather Advisory | EAX | 49 hr |
| Jan 26, 2:41 PM CST | Winter Weather Advisory | EAX | 21 hr |
| Jan 30, 8:31 AM CST | River Flood Warning | EAX | 32 hr |
| Feb 5, 1:35 PM CST | Winter Weather Advisory | EAX | 29 hr |
| Feb 8, 2:14 PM CST | Wind Chill Advisory | EAX | 19 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 27, 3:15 AM CST | Dense Fog Advisory | EAX | 8 hr |
| Mar 7, 1:54 AM CST | Red Flag Warning | EAX | 16 hr |
| Mar 9, 2:42 PM CST | Wind Advisory | EAX | 27 hr |
| Mar 15, 8:45 AM CDT | River Flood Warning | EAX | 3 days |
| Mar 15, 1:26 PM CDT | River Flood Warning | EAX | 45 hr |
| Mar 15, 1:26 PM CDT | River Flood Warning | EAX | 55 hr |
| Mar 16, 12:14 AM CDT | Dense Fog Advisory | EAX | 9 hr |
| Mar 23, 12:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 28, 3:36 AM CDT | Fire Weather Watch | EAX | 11 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 28, 10:04 PM CDT | River Flood Warning | EAX | 11 hr |
| Apr 7, 12:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 9, 8:04 PM CDT | River Flood Warning | EAX | 3 days |
| Apr 14, 2:48 PM CDT | Frost Advisory | EAX | 17 hr |
| 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 26, 8:44 AM CDT | Wind Advisory | EAX | 11 hr |
| Apr 28, 4:04 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| May 27, 6:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 11, 12:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 2:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 16, 2:47 PM CDT | Heat Advisory | EAX | 53 hr |
| Jun 18, 10:08 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 19, 11:08 PM CDT | Severe Thunderstorm Warning | EAX | 37 min |
| Jun 19, 11:32 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Jun 20, 2:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 20, 4:01 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 20, 6:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 8:54 PM CDT | Special Weather Statement | EAX | 21 min |
| Jun 23, 1:39 PM CDT | Flash Flood Watch | EAX | 3 days |
| Jun 24, 2:20 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 5:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | 4 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | 3 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | 10 days |
| Jun 24, 6:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 24, 6:33 PM CDT | Tornado Watch | SPC | 3 hr |
| Jun 24, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 8:51 PM CDT | Severe Thunderstorm Warning | EAX | 54 min |
| Jun 24, 8:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 9:29 PM CDT | Severe Thunderstorm Warning | EAX | 61 min |
| Jun 25, 2:26 AM CDT | River Flood Warning | EAX | 13 hr |
| Jun 25, 4:28 AM CDT | Flash Flood Warning | EAX | 4 hr |
| Jun 25, 9:12 AM CDT | Areal Flood Warning | EAX | 4 days |
| Jun 28, 3:09 AM CDT | Flash Flood Watch | EAX | 3 days |
| Jun 29, 12:12 PM CDT | Areal Flood Warning | EAX | 71 hr |
| Jun 30, 12:50 PM CDT | River Flood Warning | EAX | 34 hr |
| Jun 30, 4:50 PM CDT | Flash Flood Warning | EAX | 4 hr |
| Jul 1, 12:06 AM CDT | River Flood Warning | EAX | 24 hr |
| Jul 7, 4:26 PM CDT | Areal Flood Advisory | EAX | 4 hr |
| Jul 9, 2:26 AM CDT | Flash Flood Watch | EAX | 32 hr |
| Jul 9, 7:54 PM CDT | Mesoscale Discussion | SPC | 36 min |
| Jul 9, 8:18 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 9, 9:58 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 10, 2:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 10, 3:11 AM CDT | Special Weather Statement | EAX | 49 min |
| Jul 10, 5:30 AM CDT | River Flood Warning | EAX | 5 days |
| Jul 10, 5:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 7:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 11, 2:13 AM CDT | River Flood Warning | EAX | 31 hr |
| Jul 11, 4:14 AM CDT | River Flood Warning | EAX | 43 hr |
| Jul 14, 9:31 PM CDT | River Flood Warning | EAX | 35 hr |
| Jul 14, 9:31 PM CDT | River Flood Warning | EAX | 3 days |
| Jul 16, 7:57 PM CDT | River Flood Warning | EAX | 13 hr |
| Jul 23, 3:23 AM CDT | Heat Advisory | EAX | 41 hr |
| Jul 26, 3:37 AM CDT | Heat Advisory | EAX | 4 days |
| Jul 29, 5:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 29, 8:09 PM CDT | Special Weather Statement | EAX | 51 min |
| Jul 30, 8:47 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 11:45 PM CDT | Severe Thunderstorm Warning | EAX | 45 min |
| Jul 31, 12:27 AM CDT | Special Weather Statement | EAX | 33 min |
| Jul 31, 12:54 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Aug 8, 2:41 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 11, 4:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 12, 2:16 PM CDT | Special Weather Statement | EAX | 29 min |
| Aug 12, 2:18 PM CDT | Severe Thunderstorm Warning | EAX | 27 min |
| Aug 12, 2:31 PM CDT | Severe Thunderstorm Warning | EAX | 29 min |
| Aug 12, 2:49 PM CDT | Severe Thunderstorm Warning | EAX | 26 min |
| Aug 12, 3:13 PM CDT | Severe Thunderstorm Warning | EAX | 32 min |
| Aug 12, 3:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 12, 10:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 2:54 PM CDT | Heat Advisory | EAX | 4 days |
| 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 |
| Sep 20, 7:25 PM CDT | Special Weather Statement | EAX | 35 min |
| Sep 25, 4:59 AM CDT | Dense Fog Advisory | EAX | 4 hr |
| Oct 6, 8:42 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Oct 23, 9:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 23, 9:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 24, 2:13 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 24, 8:26 AM CDT | River Flood Warning | EAX | 37 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, 3:50 PM CDT | Tornado Warning | EAX | 25 min |
| Oct 24, 4:10 PM CDT | Tornado Warning | EAX | 35 min |
| Oct 24, 4:37 PM CDT | Tornado Warning | EAX | 38 min |
| Oct 28, 1:01 PM CDT | River Flood Warning | EAX | 60 hr |
| Nov 1, 2:31 PM CDT | Freeze Warning | EAX | 18 hr |
| Nov 10, 5:29 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 11, 1:45 PM CST | River Flood Warning | EAX | 26 hr |
| Nov 11, 1:45 PM CST | River Flood Warning | EAX | 49 hr |
| Dec 14, 3:05 AM CST | High Wind Warning | EAX | 45 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, 6:15 PM CST | Severe Thunderstorm Warning | EAX | 60 min |
| Dec 15, 7:03 PM CST | Severe Thunderstorm Warning | EAX | 87 min |
| Dec 15, 7:14 PM CST | Mesoscale Discussion | SPC | 91 min |
| Dec 30, 9:06 PM CST | Dense Fog Advisory | EAX | 15 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 | 10 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 6 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| River Flood Warning | 22 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 3 |
| Wind Chill Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| 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. Warning verification from the Mesonet's Cow. Rebuilt daily.