Alert archive / Missouri / St. Clair County
Weather alerts in St. Clair County, Missouri, 2019
198 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
St. Clair County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 198
- Warnings
- 70
- Watches
- 34
- Advisories
- 46
- Busiest month
- May43 alerts
- Busiest day
- August 16, 20199 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 10, 3:27 PM CST | Winter Storm Warning | SGF | 48 hr |
| Jan 10, 3:27 PM CST | Winter Weather Advisory | SGF | 63 hr |
| Jan 14, 9:44 PM CST | Dense Fog Advisory | SGF | 12 hr |
| Jan 15, 9:42 PM CST | Dense Fog Advisory | SGF | 14 hr |
| Jan 17, 2:11 AM CST | Dense Fog Advisory | SGF | 10 hr |
| Jan 18, 3:05 AM CST | Winter Weather Advisory | SGF | 42 hr |
| Jan 19, 2:52 AM CST | Wind Advisory | SGF | 15 hr |
| Jan 21, 3:05 AM CST | Wind Advisory | SGF | 21 hr |
| Jan 22, 2:34 PM CST | Winter Weather Advisory | SGF | 15 hr |
| Jan 28, 3:43 AM CST | Wind Chill Watch | SGF | 10 hr |
| Jan 28, 8:58 AM CST | Wind Advisory | SGF | 9 hr |
| Jan 28, 2:05 PM CST | Wind Chill Advisory | SGF | 46 hr |
| Feb 5, 1:00 PM CST | Winter Weather Advisory | SGF | 25 hr |
| Feb 6, 2:16 PM CST | Ice Storm Warning | SGF | 22 hr |
| Feb 6, 7:51 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 6, 8:31 PM CST | Severe Thunderstorm Warning | SGF | 29 min |
| Feb 6, 9:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Feb 7, 12:38 AM CST | Areal Flood Warning | SGF | 12 hr |
| Feb 9, 3:22 AM CST | Winter Weather Advisory | SGF | 33 hr |
| Feb 10, 5:53 PM CST | Dense Fog Advisory | SGF | 9 hr |
| Feb 14, 11:51 AM CST | Winter Weather Advisory | SGF | 35 hr |
| Feb 16, 3:22 AM CST | Winter Weather Advisory | SGF | 31 hr |
| Feb 18, 2:51 PM CST | Winter Weather Advisory | SGF | 42 hr |
| Feb 19, 8:20 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 22, 10:36 PM CST | Dense Fog Advisory | SGF | 13 hr |
| Feb 23, 2:28 AM CST | Wind Advisory | SGF | 28 hr |
| Feb 26, 2:37 PM CST | Winter Weather Advisory | SGF | 48 hr |
| Mar 1, 4:05 AM CST | Winter Storm Watch | SGF | 24 hr |
| Mar 2, 3:38 AM CST | Winter Weather Advisory | SGF | 32 hr |
| Mar 3, 3:17 AM CST | Wind Chill Advisory | SGF | 31 hr |
| Mar 8, 2:48 PM CST | Wind Advisory | SGF | 30 hr |
| Mar 9, 1:58 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 2:31 AM CST | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 9, 4:45 AM CST | Mesoscale Discussion | SPC | 60 min |
| Mar 9, 11:45 AM CST | Special Weather Statement | SGF | 30 min |
| Mar 9, 1:16 PM CST | High Wind Warning | SGF | 5 hr |
| Mar 12, 3:18 PM CDT | Wind Advisory | SGF | 52 hr |
| Mar 12, 9:27 PM CDT | Areal Flood Advisory | SGF | 6 hr |
| Mar 29, 3:00 AM CDT | Flood Watch | SGF | 28 hr |
| Apr 10, 3:21 AM CDT | Wind Advisory | SGF | 19 hr |
| Apr 10, 10:40 AM CDT | Red Flag Warning | SGF | 8 hr |
| Apr 10, 3:12 PM CDT | Wind Advisory | SGF | 24 hr |
| Apr 11, 3:16 AM CDT | Red Flag Warning | SGF | 11 hr |
| Apr 17, 11:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 17, 11:23 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Apr 18, 1:02 AM CDT | Severe Thunderstorm Warning | SGF | 58 min |
| Apr 25, 1:37 AM CDT | Dense Fog Advisory | SGF | 8 hr |
| Apr 27, 6:57 AM CDT | Wind Advisory | SGF | 6 hr |
| Apr 29, 3:02 AM CDT | Flash Flood Watch | SGF | 4 days |
| Apr 29, 4:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 30, 6:36 PM CDT | Severe Thunderstorm Warning | SGF | 39 min |
| Apr 30, 7:13 PM CDT | Severe Thunderstorm Warning | SGF | 47 min |
| Apr 30, 7:52 PM CDT | Flash Flood Warning | SGF | 6 hr |
| Apr 30, 10:09 PM CDT | Areal Flood Warning | SGF | 36 hr |
| May 1, 10:08 PM CDT | Special Weather Statement | SGF | 37 min |
| May 6, 3:33 AM CDT | Flash Flood Watch | SGF | 69 hr |
| May 6, 9:12 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 6, 9:48 PM CDT | Severe Thunderstorm Warning | SGF | 57 min |
| May 6, 10:13 PM CDT | Severe Thunderstorm Warning | SGF | 47 min |
| May 6, 10:42 PM CDT | Severe Thunderstorm Warning | SGF | 48 min |
| May 18, 10:07 AM CDT | Tornado Watch | SPC | 7 hr |
| May 18, 12:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 18, 2:46 PM CDT | Severe Thunderstorm Warning | SGF | 44 min |
| May 18, 3:33 PM CDT | Severe Thunderstorm Warning | SGF | 42 min |
| May 18, 3:38 PM CDT | Severe Thunderstorm Warning | SGF | 52 min |
| May 19, 3:33 AM CDT | Flash Flood Watch | SGF | 63 hr |
| May 20, 8:20 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 20, 8:57 PM CDT | Severe Thunderstorm Warning | SGF | 63 min |
| May 20, 9:35 PM CDT | Flash Flood Warning | SGF | 5 hr |
| May 20, 10:54 PM CDT | Flash Flood Warning | SGF | 4 hr |
| May 21, 1:53 AM CDT | Areal Flood Warning | SGF | 33 hr |
| May 21, 3:18 AM CDT | Areal Flood Warning | SGF | 17 hr |
| May 21, 7:32 PM CDT | Areal Flood Warning | SGF | 15 hr |
| May 22, 2:18 AM CDT | Flash Flood Watch | SGF | 32 hr |
| May 22, 10:15 AM CDT | Areal Flood Warning | SGF | 12 hr |
| May 22, 10:26 AM CDT | Areal Flood Warning | SGF | 47 hr |
| May 22, 10:43 AM CDT | Areal Flood Warning | SGF | 48 hr |
| May 22, 3:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 22, 3:32 PM CDT | Tornado Watch | SPC | 7 hr |
| May 22, 7:13 PM CDT | Severe Thunderstorm Warning | SGF | 47 min |
| May 22, 7:21 PM CDT | Flash Flood Warning | SGF | 6 hr |
| May 22, 7:26 PM CDT | Severe Thunderstorm Warning | SGF | 64 min |
| May 22, 7:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 22, 8:34 PM CDT | Tornado Warning | SGF | 26 min |
| May 22, 9:44 PM CDT | Tornado Watch | SPC | 8 hr |
| May 22, 9:58 PM CDT | Flash Flood Warning | SGF | 8 hr |
| May 22, 11:25 PM CDT | Severe Thunderstorm Warning | SGF | 65 min |
| May 24, 10:39 AM CDT | Areal Flood Warning | SGF | 12 hr |
| May 24, 6:04 PM CDT | Tornado Watch | SPC | 5 hr |
| May 24, 8:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 1:54 AM CDT | Mesoscale Discussion | SPC | 111 min |
| May 27, 8:39 AM CDT | Severe Thunderstorm Warning | SGF | 36 min |
| May 27, 9:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 29, 10:04 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 3:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 5:20 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 1, 6:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 4, 1:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 4:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 15, 4:20 AM CDT | Special Weather Statement | SGF | 40 min |
| Jun 15, 4:23 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 15, 9:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 17, 8:12 AM CDT | River Flood Warning | SGF | 59 days |
| Jun 17, 8:19 AM CDT | Flash Flood Watch | SGF | 13 hr |
| Jun 18, 1:20 AM CDT | Dense Fog Advisory | SGF | 8 hr |
| Jun 21, 8:28 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 21, 10:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 21, 11:05 AM CDT | Severe Thunderstorm Warning | SGF | 55 min |
| Jun 21, 11:56 AM CDT | Severe Thunderstorm Warning | SGF | 64 min |
| Jun 21, 12:59 PM CDT | Severe Thunderstorm Warning | SGF | 61 min |
| Jun 22, 1:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 2:57 PM CDT | Flash Flood Watch | SGF | 25 hr |
| Jun 22, 9:47 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 22, 11:07 PM CDT | Severe Thunderstorm Warning | SGF | 53 min |
| Jun 22, 11:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 23, 7:21 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 23, 8:36 AM CDT | Special Weather Statement | SGF | 39 min |
| Jul 5, 4:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 9:23 AM CDT | Areal Flood Warning | SGF | 8 hr |
| Jul 5, 1:07 PM CDT | Flash Flood Warning | SGF | 4 hr |
| Jul 5, 5:13 PM CDT | Areal Flood Warning | SGF | 18 hr |
| Jul 6, 1:18 AM CDT | Dense Fog Advisory | SGF | 7 hr |
| Jul 9, 2:55 PM CDT | Heat Advisory | SGF | 23 hr |
| Jul 10, 10:25 AM CDT | Special Weather Statement | SGF | 35 min |
| Jul 10, 11:29 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 15, 3:45 PM CDT | Excessive Heat Watch | SGF | 23 hr |
| Jul 16, 2:53 PM CDT | Excessive Heat Warning | SGF | 5 days |
| Jul 21, 3:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 8:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 31, 2:19 PM CDT | Flash Flood Watch | SGF | 61 hr |
| Aug 6, 4:52 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 2:24 PM CDT | Flash Flood Watch | SGF | 36 hr |
| Aug 9, 4:06 AM CDT | Dense Fog Advisory | SGF | 6 hr |
| Aug 10, 2:56 PM CDT | Heat Advisory | SGF | 29 hr |
| Aug 10, 2:56 PM CDT | Heat Advisory | SGF | 54 hr |
| Aug 13, 12:58 AM CDT | Severe Thunderstorm Warning | SGF | 26 min |
| Aug 13, 1:21 AM CDT | Severe Thunderstorm Warning | SGF | 54 min |
| Aug 15, 11:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 1:07 AM CDT | Severe Thunderstorm Warning | SGF | 53 min |
| Aug 16, 1:32 AM CDT | Severe Thunderstorm Warning | SGF | 43 min |
| Aug 16, 1:51 AM CDT | Severe Thunderstorm Warning | SGF | 38 min |
| Aug 16, 2:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 16, 6:04 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 16, 8:38 AM CDT | Flash Flood Warning | SGF | 2 hr |
| Aug 16, 9:39 AM CDT | River Flood Warning | SGF | 23 days |
| Aug 16, 11:06 AM CDT | Areal Flood Warning | SGF | 6 hr |
| Aug 18, 2:42 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 18, 6:09 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Aug 18, 3:09 PM CDT | Heat Advisory | SGF | 52 hr |
| Aug 21, 2:55 PM CDT | Flash Flood Watch | SGF | 19 hr |
| Aug 21, 7:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 8:59 PM CDT | Special Weather Statement | SGF | 46 min |
| Aug 21, 9:23 PM CDT | Severe Thunderstorm Warning | SGF | 37 min |
| Aug 21, 9:49 PM CDT | Flash Flood Warning | SGF | 6 hr |
| Aug 22, 3:38 AM CDT | Areal Flood Warning | SGF | 9 hr |
| Aug 26, 11:42 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Aug 26, 12:12 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 26, 12:19 PM CDT | Severe Thunderstorm Warning | SGF | 41 min |
| Aug 26, 12:55 PM CDT | Severe Thunderstorm Warning | SGF | 50 min |
| Aug 26, 1:27 PM CDT | Severe Thunderstorm Warning | SGF | 48 min |
| Aug 29, 2:46 PM CDT | Flash Flood Watch | SGF | 18 hr |
| Aug 30, 2:54 AM CDT | Flash Flood Warning | SGF | 6 hr |
| Sep 1, 9:58 PM CDT | Dense Fog Advisory | SGF | 12 hr |
| Sep 21, 3:12 AM CDT | Flash Flood Watch | SGF | 43 hr |
| Sep 23, 4:42 AM CDT | Dense Fog Advisory | SGF | 4 hr |
| Sep 23, 6:10 AM CDT | River Flood Warning | SGF | 13 hr |
| Sep 28, 2:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 28, 8:24 PM CDT | Severe Thunderstorm Warning | SGF | 51 min |
| Sep 28, 8:47 PM CDT | Severe Thunderstorm Warning | SGF | 43 min |
| Sep 28, 9:17 PM CDT | Severe Thunderstorm Warning | SGF | 43 min |
| Sep 29, 5:36 AM CDT | Areal Flood Advisory | SGF | 4 hr |
| Sep 29, 8:21 AM CDT | River Flood Warning | SGF | 5 days |
| Oct 10, 12:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 10, 12:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 10, 4:55 PM CDT | Severe Thunderstorm Warning | SGF | 50 min |
| Oct 10, 5:45 PM CDT | Special Weather Statement | SGF | 45 min |
| Oct 10, 6:17 PM CDT | Severe Thunderstorm Warning | SGF | 43 min |
| Oct 10, 9:01 PM CDT | Areal Flood Advisory | SGF | 15 hr |
| Oct 11, 3:42 AM CDT | Frost Advisory | SGF | 10 hr |
| Oct 11, 1:13 PM CDT | Freeze Warning | SGF | 19 hr |
| Oct 15, 2:46 PM CDT | Special Weather Statement | EAX | 44 min |
| Oct 15, 2:57 PM CDT | Special Weather Statement | SGF | 63 min |
| Oct 19, 8:23 PM CDT | Dense Fog Advisory | SGF | 15 hr |
| Oct 20, 9:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Nov 10, 2:34 PM CST | Winter Weather Advisory | SGF | 29 hr |
| Nov 26, 2:57 AM CST | Wind Advisory | SGF | 31 hr |
| Nov 26, 12:54 PM CST | High Wind Warning | SGF | 19 hr |
| Nov 30, 1:58 PM CST | Wind Advisory | SGF | 28 hr |
| Dec 12, 12:38 PM CST | Red Flag Warning | SGF | 5 hr |
| Dec 14, 4:02 AM CST | Winter Weather Advisory | SGF | 68 hr |
| Dec 15, 3:51 AM CST | Winter Storm Warning | SGF | 33 hr |
| Dec 17, 7:38 PM CST | Dense Fog Advisory | SGF | 15 hr |
| Dec 28, 3:49 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 28, 4:45 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 28, 6:02 PM CST | Special Weather Statement | SGF | 43 min |
| Dec 28, 6:45 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 28, 6:47 PM CST | Special Weather Statement | SGF | 43 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 archive20182020
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.