Alert archive / Illinois / Clinton County
Weather alerts in Clinton County, Illinois, 2020
83 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Clinton County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 83
- Warnings
- 22
- Watches
- 17
- Advisories
- 24
- Busiest month
- July19 alerts
- Busiest day
- July 15, 20209 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 3, 4:15 AM CST | Dense Fog Advisory | LSX | 5 hr |
| Jan 8, 7:09 AM CST | River Flood Warning | LSX | 79 days |
| Jan 8, 2:31 PM CST | Flash Flood Watch | LSX | 61 hr |
| Jan 10, 4:51 PM CST | Areal Flood Warning | LSX | 21 hr |
| Jan 11, 1:43 PM CST | Areal Flood Warning | LSX | 22 hr |
| Jan 16, 2:57 PM CST | Flood Watch | LSX | 39 hr |
| Jan 16, 2:57 PM CST | Winter Weather Advisory | LSX | 33 hr |
| Jan 17, 9:45 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 21, 3:15 PM CST | Winter Weather Advisory | LSX | 3 days |
| Feb 4, 2:46 PM CST | Winter Weather Advisory | LSX | 45 hr |
| Mar 12, 6:05 AM CDT | Dense Fog Advisory | LSX | 4 hr |
| Mar 12, 10:04 AM CDT | Dense Fog Advisory | LSX | 116 min |
| Mar 19, 3:43 AM CDT | Flash Flood Watch | LSX | 21 hr |
| Mar 25, 3:31 AM CDT | Dense Fog Advisory | LSX | 8 hr |
| Mar 26, 10:27 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 27, 3:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Mar 27, 3:44 AM CDT | Severe Thunderstorm Warning | LSX | 44 min |
| Mar 28, 1:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 28, 3:23 PM CDT | Wind Advisory | LSX | 26 hr |
| Mar 28, 3:53 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 3, 10:18 AM CDT | River Flood Warning | LSX | 5 days |
| Apr 8, 1:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 8, 3:08 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 8, 7:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 8, 7:55 PM CDT | Severe Thunderstorm Warning | LSX | 29 min |
| Apr 12, 3:15 AM CDT | Wind Advisory | LSX | 31 hr |
| Apr 14, 3:21 PM CDT | Freeze Warning | LSX | 18 hr |
| Apr 17, 11:46 AM CDT | Frost Advisory | LSX | 20 hr |
| Apr 24, 3:06 AM CDT | Dense Fog Advisory | LSX | 6 hr |
| Apr 28, 3:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 28, 3:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 28, 6:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Apr 28, 8:53 PM CDT | Tornado Warning | LSX | 37 min |
| Apr 28, 9:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 8, 3:32 AM CDT | Frost Advisory | LSX | 28 hr |
| May 16, 3:38 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 16, 8:58 PM CDT | Flash Flood Watch | LSX | 21 hr |
| May 17, 1:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 1:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 3:10 AM CDT | Wind Advisory | LSX | 16 hr |
| Jun 29, 3:09 AM CDT | Flash Flood Watch | LSX | 58 hr |
| Jul 2, 5:57 AM CDT | Dense Fog Advisory | LSX | 3 hr |
| Jul 8, 3:27 AM CDT | Heat Advisory | LSX | 40 hr |
| Jul 8, 6:27 PM CDT | Severe Thunderstorm Warning | LSX | 33 min |
| Jul 15, 1:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 2:10 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 15, 4:48 PM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Jul 15, 4:58 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Jul 15, 5:13 PM CDT | Tornado Warning | LSX | 25 min |
| Jul 15, 5:19 PM CDT | Severe Thunderstorm Warning | LSX | 41 min |
| Jul 15, 5:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 15, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Jul 15, 5:46 PM CDT | Severe Thunderstorm Warning | LSX | 44 min |
| Jul 17, 1:59 AM CDT | Heat Advisory | LSX | 65 hr |
| Jul 19, 4:35 PM CDT | Flash Flood Watch | LSX | 8 hr |
| Jul 19, 9:03 PM CDT | Flash Flood Warning | LSX | 6 hr |
| Jul 21, 1:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 21, 5:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 27, 12:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 29, 2:35 PM CDT | Flash Flood Watch | LSX | 33 hr |
| Aug 8, 2:18 PM CDT | Flash Flood Watch | LSX | 20 hr |
| Aug 9, 1:54 PM CDT | Heat Advisory | LSX | 29 hr |
| Aug 10, 2:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 2:58 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 5:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Aug 10, 5:59 PM CDT | Severe Thunderstorm Warning | LSX | 61 min |
| Aug 10, 6:56 PM CDT | Severe Thunderstorm Warning | LSX | 34 min |
| Aug 10, 7:04 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Aug 10, 7:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 12, 11:47 AM CDT | Flash Flood Warning | LSX | 6 hr |
| Aug 13, 9:49 AM CDT | Flash Flood Watch | LSX | 9 hr |
| Sep 3, 3:15 AM CDT | Dense Fog Advisory | LSX | 6 hr |
| Oct 4, 3:08 AM CDT | Frost Advisory | LSX | 29 hr |
| Oct 15, 3:35 AM CDT | Frost Advisory | LSX | 29 hr |
| Oct 15, 2:08 PM CDT | Freeze Warning | LSX | 19 hr |
| Oct 16, 4:45 AM CDT | Fire Weather Watch | LSX | 10 hr |
| Oct 16, 2:34 PM CDT | Red Flag Warning | LSX | 27 hr |
| Nov 10, 5:01 PM CST | Mesoscale Discussion | SPC | 119 min |
| Nov 14, 3:12 AM CST | Wind Advisory | LSX | 36 hr |
| Nov 18, 2:35 PM CST | Wind Advisory | LSX | 27 hr |
| Nov 19, 3:25 AM CST | Red Flag Warning | LSX | 14 hr |
| Dec 23, 3:15 AM CST | Wind Advisory | LSX | 21 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 | 2 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 20 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| River Flood Warning | 2 |
| Flash Flood Watch | 8 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 3 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 6 |
| 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 archive20192021
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.