Alert archive / Missouri / St. Clair County
Weather alerts in St. Clair County, Missouri, 2018
131 weather alerts in 2018, 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 2018. Tap one for its archive.
- Alerts
- 131
- Warnings
- 36
- Watches
- 16
- Advisories
- 47
- Busiest month
- June25 alerts
- Busiest day
- June 26, 20189 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 6, 2:55 AM CST | Winter Weather Advisory | SGF | 39 hr |
| Jan 7, 9:10 PM CST | Dense Fog Advisory | SGF | 15 hr |
| Jan 8, 2:41 PM CST | Dense Fog Advisory | SGF | 21 hr |
| Jan 11, 2:24 AM CST | Winter Weather Advisory | SGF | 22 hr |
| Jan 13, 2:14 PM CST | Winter Weather Advisory | SGF | 25 hr |
| Jan 14, 2:56 PM CST | Wind Chill Advisory | SGF | 45 hr |
| Jan 14, 2:56 PM CST | Winter Weather Advisory | SGF | 24 hr |
| Jan 25, 2:10 AM CST | Red Flag Warning | SGF | 16 hr |
| Jan 26, 3:12 AM CST | Wind Advisory | SGF | 15 hr |
| Feb 3, 9:36 AM CST | Red Flag Warning | SGF | 8 hr |
| Feb 4, 10:48 AM CST | Winter Weather Advisory | SGF | 7 hr |
| Feb 5, 4:24 PM CST | Winter Weather Advisory | SGF | 8 hr |
| Feb 6, 3:07 AM CST | Winter Weather Advisory | SGF | 27 hr |
| Feb 9, 3:12 PM CST | Winter Weather Advisory | SGF | 44 hr |
| Feb 15, 9:32 AM CST | Wind Advisory | SGF | 5 hr |
| Feb 18, 10:37 AM CST | Wind Advisory | SGF | 7 hr |
| Feb 19, 1:08 AM CST | Wind Advisory | SGF | 8 hr |
| Feb 19, 3:22 PM CST | Flood Watch | SGF | 39 hr |
| Feb 20, 9:25 AM CST | Winter Weather Advisory | SGF | 22 hr |
| Feb 21, 3:28 AM CST | Winter Weather Advisory | SGF | 30 hr |
| Mar 5, 1:36 PM CST | Wind Advisory | SGF | 28 hr |
| Mar 5, 1:47 PM CST | Red Flag Warning | SGF | 28 hr |
| Mar 15, 8:48 AM CDT | Red Flag Warning | SGF | 10 hr |
| Mar 16, 2:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Mar 19, 4:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 26, 2:37 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 2:43 PM CDT | Freeze Warning | SGF | 19 hr |
| Apr 1, 2:04 PM CDT | Winter Weather Advisory | SGF | 10 hr |
| Apr 1, 3:34 PM CDT | Freeze Warning | SGF | 16 hr |
| Apr 3, 3:35 AM CDT | Freeze Warning | SGF | 29 hr |
| Apr 4, 3:46 AM CDT | Frost Advisory | SGF | 28 hr |
| Apr 5, 2:46 PM CDT | Freeze Warning | SGF | 44 hr |
| Apr 7, 3:19 AM CDT | Freeze Warning | SGF | 30 hr |
| Apr 9, 2:00 PM CDT | Freeze Warning | SGF | 18 hr |
| Apr 11, 3:26 AM CDT | Red Flag Warning | SGF | 16 hr |
| Apr 12, 3:02 AM CDT | Wind Advisory | SGF | 39 hr |
| Apr 13, 1:20 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 14, 3:04 AM CDT | Freeze Warning | SGF | 30 hr |
| Apr 15, 3:05 AM CDT | Freeze Warning | SGF | 30 hr |
| Apr 16, 2:17 PM CDT | Frost Advisory | SGF | 19 hr |
| Apr 18, 2:16 PM CDT | Frost Advisory | SGF | 19 hr |
| Apr 19, 2:03 AM CDT | Frost Advisory | SGF | 31 hr |
| May 2, 10:08 PM CDT | Severe Thunderstorm Warning | SGF | 67 min |
| May 2, 10:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| May 2, 11:09 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 3, 1:44 AM CDT | Areal Flood Advisory | SGF | 8 hr |
| May 11, 3:24 AM CDT | Wind Advisory | SGF | 16 hr |
| May 14, 12:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 14, 1:20 PM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
| May 14, 1:58 PM CDT | Special Weather Statement | SGF | 47 min |
| May 14, 7:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 19, 7:48 AM CDT | Severe Thunderstorm Warning | SGF | 42 min |
| May 19, 7:50 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 19, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
| May 19, 4:46 PM CDT | Severe Thunderstorm Warning | SGF | 44 min |
| May 19, 5:55 PM CDT | Severe Thunderstorm Warning | SGF | 37 min |
| May 19, 6:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 12:42 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 20, 9:02 AM CDT | Flash Flood Warning | SGF | 6 hr |
| May 20, 2:24 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 20, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 20, 5:39 PM CDT | Special Weather Statement | SGF | 51 min |
| May 20, 6:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 28, 2:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 1:10 AM CDT | Special Weather Statement | SGF | 65 min |
| May 31, 2:59 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 2, 5:48 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 2, 8:09 AM CDT | Special Weather Statement | SGF | 51 min |
| Jun 2, 8:27 AM CDT | Severe Thunderstorm Warning | SGF | 34 min |
| Jun 11, 9:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 12, 12:33 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 12, 1:25 AM CDT | Special Weather Statement | SGF | 50 min |
| Jun 15, 9:16 PM CDT | Special Weather Statement | SGF | 59 min |
| Jun 16, 3:26 AM CDT | Heat Advisory | SGF | 64 hr |
| Jun 20, 5:15 PM CDT | Areal Flood Advisory | SGF | 5 hr |
| Jun 26, 3:20 AM CDT | Heat Advisory | SGF | 5 days |
| Jun 26, 7:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 12:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 26, 12:35 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 2:33 PM CDT | Special Weather Statement | SGF | 42 min |
| Jun 26, 2:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 26, 2:56 PM CDT | Special Weather Statement | SGF | 49 min |
| Jun 26, 3:10 PM CDT | Severe Thunderstorm Warning | SGF | 50 min |
| Jun 26, 3:37 PM CDT | Severe Thunderstorm Warning | SGF | 38 min |
| Jun 26, 7:45 PM CDT | Severe Thunderstorm Warning | SGF | 32 min |
| Jun 26, 9:49 PM CDT | Areal Flood Advisory | SGF | 6 hr |
| Jun 26, 10:23 PM CDT | Severe Thunderstorm Warning | SGF | 37 min |
| Jun 27, 3:25 AM CDT | Heat Advisory | SGF | 4 days |
| Jun 27, 2:39 PM CDT | Excessive Heat Warning | SGF | 3 days |
| Jun 27, 2:39 PM CDT | Heat Advisory | SGF | 20 hr |
| Jun 27, 2:39 PM CDT | Heat Advisory | SGF | 23 hr |
| Jul 2, 2:41 PM CDT | Heat Advisory | SGF | 29 hr |
| Jul 4, 1:47 AM CDT | Heat Advisory | SGF | 18 hr |
| Jul 10, 2:48 PM CDT | Heat Advisory | SGF | 4 days |
| Jul 13, 7:54 PM CDT | Severe Thunderstorm Warning | SGF | 36 min |
| Jul 18, 2:29 PM CDT | Heat Advisory | SGF | 29 hr |
| Jul 19, 9:58 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 11:22 AM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 19, 3:23 PM CDT | Severe Thunderstorm Warning | SGF | 67 min |
| Jul 19, 3:37 PM CDT | Severe Thunderstorm Warning | SGF | 29 min |
| Jul 19, 4:43 PM CDT | Severe Thunderstorm Warning | SGF | 62 min |
| Jul 20, 2:55 AM CDT | Severe Thunderstorm Warning | SGF | 50 min |
| Aug 6, 7:11 PM CDT | Areal Flood Advisory | SGF | 6 hr |
| Aug 10, 4:56 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 16, 3:28 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 16, 5:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Aug 16, 6:51 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 19, 4:07 PM CDT | Tornado Watch | SPC | 7 hr |
| Aug 26, 3:34 AM CDT | Heat Advisory | SGF | 15 hr |
| Aug 29, 8:08 PM CDT | Flash Flood Watch | SGF | 21 hr |
| Aug 30, 8:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 30, 8:54 AM CDT | Severe Thunderstorm Warning | SGF | 36 min |
| Sep 5, 5:26 PM CDT | Areal Flood Advisory | SGF | 4 hr |
| Sep 6, 4:05 AM CDT | Flash Flood Watch | SGF | 53 hr |
| Sep 6, 5:29 AM CDT | Areal Flood Advisory | SGF | 6 hr |
| Sep 6, 10:03 AM CDT | Areal Flood Warning | SGF | 6 hr |
| Oct 9, 11:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 9, 12:17 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 9, 3:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Oct 15, 3:37 AM CDT | Freeze Warning | SGF | 29 hr |
| Oct 20, 2:54 AM CDT | Frost Advisory | SGF | 12 hr |
| Oct 20, 2:54 AM CDT | Freeze Warning | SGF | 30 hr |
| Nov 8, 3:17 AM CST | Freeze Watch | SGF | 23 hr |
| Nov 8, 5:30 PM CST | Winter Weather Advisory | SGF | 7 hr |
| Nov 9, 2:17 AM CST | Freeze Warning | SGF | 34 hr |
| Nov 11, 2:00 PM CST | Winter Weather Advisory | SGF | 36 hr |
| Nov 25, 1:59 AM CST | Wind Advisory | SGF | 19 hr |
| Nov 25, 2:44 AM CST | Winter Weather Advisory | SGF | 21 hr |
| Nov 29, 10:04 PM CST | Dense Fog Advisory | SGF | 14 hr |
| Dec 1, 12:25 AM CST | Severe Thunderstorm Warning | SGF | 65 min |
| Dec 31, 5:47 AM CST | Areal Flood Warning | SGF | 9 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 | 16 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 24 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Weather Advisory | 14 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 10 |
| Cold | |
| Freeze Warning | 11 |
| Freeze Watch | 1 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.