Alert archive / Missouri / Mercer County
Weather alerts in Mercer County, Missouri, 2021
97 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mercer County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 97
- Warnings
- 24
- Watches
- 17
- Advisories
- 25
- Busiest month
- June26 alerts
- Busiest day
- June 25, 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 |
|---|---|---|---|
| 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 23, 2:04 PM CST | Winter Storm Watch | EAX | 13 hr |
| Jan 24, 3:13 AM CST | Winter Storm Warning | EAX | 49 hr |
| Jan 25, 10:41 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 25, 3:26 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 26, 2:41 PM CST | Winter Weather Advisory | EAX | 21 hr |
| Feb 3, 1:32 AM CST | Dense Fog Advisory | EAX | 7 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 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 20, 2:24 PM CST | Winter Weather Advisory | EAX | 23 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 10, 6:52 PM CST | Severe Thunderstorm Warning | EAX | 38 min |
| 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 |
| Apr 7, 12:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 13, 2:47 PM CDT | Frost Advisory | EAX | 17 hr |
| 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 |
| May 27, 6:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 1, 1:17 AM CDT | Dense Fog Advisory | EAX | 9 hr |
| Jun 16, 2:47 PM CDT | Heat Advisory | EAX | 53 hr |
| Jun 17, 12:24 AM CDT | Special Weather Statement | EAX | 51 min |
| Jun 18, 9:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 10:08 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 20, 3:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| 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, 6:52 PM CDT | Severe Thunderstorm Warning | EAX | 23 min |
| Jun 20, 6:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 7:15 PM CDT | Severe Thunderstorm Warning | EAX | 45 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, 6:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 24, 6:33 PM CDT | Tornado Watch | SPC | 3 hr |
| Jun 24, 7:24 PM CDT | Special Weather Statement | EAX | 51 min |
| Jun 24, 7:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 24, 7:39 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 24, 8:12 PM CDT | Severe Thunderstorm Warning | EAX | 48 min |
| Jun 24, 8:14 PM CDT | Severe Thunderstorm Warning | EAX | 24 min |
| Jun 24, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 8:48 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Jun 24, 8:51 PM CDT | Severe Thunderstorm Warning | EAX | 54 min |
| Jun 24, 9:29 PM CDT | Severe Thunderstorm Warning | EAX | 61 min |
| Jun 25, 1:17 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Jul 9, 2:26 AM CDT | Flash Flood Watch | EAX | 32 hr |
| 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 15, 3:43 PM CDT | Areal Flood Warning | EAX | 12 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 30, 8:47 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 10:59 PM CDT | Severe Thunderstorm Warning | EAX | 46 min |
| Jul 30, 11:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 30, 11:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 8, 2:41 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 12, 4:58 AM CDT | Special Weather Statement | EAX | 47 min |
| Aug 12, 5:31 AM CDT | Severe Thunderstorm Warning | EAX | 29 min |
| Aug 12, 6:00 AM CDT | Special Weather Statement | EAX | 30 min |
| Aug 22, 2:54 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 25, 6:16 AM CDT | Special Weather Statement | EAX | 29 min |
| Aug 26, 9:40 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 31, 1:50 AM CDT | Special Weather Statement | EAX | 40 min |
| Sep 20, 12:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| 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 23, 9:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 23, 9:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 24, 4:16 PM CDT | Tornado Warning | EAX | 29 min |
| Nov 1, 2:31 PM CDT | Freeze Warning | EAX | 18 hr |
| Nov 10, 3:46 PM CST | Mesoscale Discussion | SPC | 119 min |
| Nov 10, 5:29 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 13, 2:57 AM CST | High Wind Watch | EAX | 24 hr |
| Dec 14, 3:05 AM CST | High Wind Warning | EAX | 45 hr |
| Dec 15, 12:28 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 15, 1:23 PM CST | Tornado Watch | SPC | 7 hr |
| Dec 15, 6:24 PM CST | Severe Thunderstorm Warning | EAX | 66 min |
| Dec 15, 7:03 PM CST | Severe Thunderstorm Warning | EAX | 87 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.
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.