Alert archive / Illinois / Monroe County
Weather alerts in Monroe County, Illinois, 2018
104 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Monroe County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 104
- Warnings
- 33
- Watches
- 13
- Advisories
- 29
- Busiest month
- June34 alerts
- Busiest day
- June 28, 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, 3:35 AM CST | Winter Weather Advisory | LSX | 44 hr |
| Jan 8, 3:36 PM CST | Dense Fog Advisory | LSX | 20 hr |
| Jan 9, 3:28 PM CST | Dense Fog Advisory | LSX | 18 hr |
| Jan 11, 3:14 AM CST | Winter Weather Advisory | LSX | 27 hr |
| Jan 11, 8:43 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 14, 3:22 PM CST | Wind Chill Advisory | LSX | 45 hr |
| Jan 14, 3:22 PM CST | Winter Weather Advisory | LSX | 21 hr |
| Jan 22, 2:43 AM CST | Special Weather Statement | LSX | 47 min |
| Feb 5, 11:15 AM CST | Winter Weather Advisory | LSX | 13 hr |
| Feb 6, 3:34 AM CST | Winter Weather Advisory | LSX | 25 hr |
| Feb 10, 4:20 AM CST | Winter Weather Advisory | LSX | 29 hr |
| Feb 17, 9:16 AM CST | Winter Weather Advisory | LSX | 4 hr |
| Feb 20, 2:50 PM CST | Winter Weather Advisory | LSX | 44 hr |
| Feb 20, 2:59 PM CST | Flood Watch | LSX | 15 hr |
| Feb 21, 3:33 AM CST | Winter Weather Advisory | LSX | 31 hr |
| Feb 22, 3:24 PM CST | Flood Watch | LSX | 52 hr |
| Mar 25, 3:16 PM CDT | Flood Watch | LSX | 54 hr |
| Mar 31, 3:36 PM CDT | Winter Weather Advisory | LSX | 30 hr |
| Apr 2, 10:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 2, 11:13 PM CDT | Severe Thunderstorm Warning | LSX | 32 min |
| Apr 3, 12:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 1:33 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 3, 3:21 PM CDT | Severe Thunderstorm Warning | LSX | 39 min |
| Apr 3, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 13, 5:27 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 13, 8:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 13, 9:53 PM CDT | Severe Thunderstorm Warning | LSX | 67 min |
| Apr 15, 3:52 AM CDT | Freeze Warning | LSX | 29 hr |
| Apr 16, 3:25 AM CDT | Frost Advisory | LSX | 30 hr |
| Apr 16, 3:25 AM CDT | Freeze Warning | LSX | 30 hr |
| Apr 18, 10:24 AM CDT | Wind Advisory | LSX | 9 hr |
| Apr 19, 2:46 AM CDT | Frost Advisory | LSX | 30 hr |
| May 2, 11:09 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 3, 2:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 14, 2:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 14, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | 61 min |
| May 19, 3:09 PM CDT | Special Weather Statement | LSX | 51 min |
| May 20, 10:55 PM CDT | Special Weather Statement | LSX | 50 min |
| May 27, 1:58 AM CDT | Severe Thunderstorm Warning | LSX | 34 min |
| May 27, 3:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 2, 9:12 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 8:04 PM CDT | Severe Thunderstorm Warning | LSX | 41 min |
| Jun 9, 9:20 AM CDT | Special Weather Statement | LSX | 40 min |
| Jun 9, 10:51 AM CDT | Severe Thunderstorm Warning | LSX | 39 min |
| Jun 9, 11:09 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 11:25 AM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Jun 10, 7:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 11, 4:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 5:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 14, 6:42 PM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| Jun 14, 7:23 PM CDT | Severe Thunderstorm Warning | LSX | 52 min |
| Jun 15, 3:53 AM CDT | Excessive Heat Warning | LSX | 5 days |
| Jun 25, 3:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 25, 3:32 PM CDT | Excessive Heat Watch | LSX | 36 hr |
| Jun 25, 7:48 PM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Jun 25, 8:01 PM CDT | Flash Flood Warning | LSX | 6 hr |
| Jun 25, 8:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 2:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 26, 5:34 AM CDT | Severe Thunderstorm Warning | LSX | 26 min |
| Jun 26, 7:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 2:22 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 3:46 AM CDT | Heat Advisory | LSX | 5 days |
| Jun 28, 2:00 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 28, 8:43 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 28, 1:04 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 3:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 28, 3:52 PM CDT | Excessive Heat Warning | LSX | 3 days |
| Jun 28, 5:22 PM CDT | Severe Thunderstorm Warning | LSX | 83 min |
| Jun 28, 6:21 PM CDT | Severe Thunderstorm Warning | LSX | 69 min |
| Jun 28, 6:48 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jun 28, 6:56 PM CDT | Severe Thunderstorm Warning | LSX | 64 min |
| Jun 28, 7:24 PM CDT | Flash Flood Warning | LSX | 4 hr |
| Jun 28, 7:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 28, 8:07 PM CDT | Flash Flood Warning | LSX | 6 hr |
| Jul 3, 3:31 AM CDT | Heat Advisory | LSX | 64 hr |
| Jul 12, 3:35 AM CDT | Heat Advisory | LSX | 64 hr |
| Jul 14, 5:44 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| Jul 27, 1:19 AM CDT | Dense Fog Advisory | LSX | 7 hr |
| Jul 29, 3:25 PM CDT | Severe Thunderstorm Warning | LSX | 50 min |
| Aug 2, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | 25 min |
| Aug 16, 10:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 11:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 20, 12:46 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 24, 3:33 PM CDT | Heat Advisory | LSX | 4 days |
| Aug 26, 3:43 AM CDT | Excessive Heat Warning | LSX | 63 hr |
| Sep 6, 3:21 AM CDT | Flash Flood Watch | LSX | 60 hr |
| Sep 7, 8:34 PM CDT | Flash Flood Warning | LSX | 5 hr |
| Sep 8, 1:31 AM CDT | Areal Flood Warning | LSX | 12 hr |
| Sep 8, 8:44 AM CDT | Areal Flood Warning | LSX | 6 hr |
| Sep 8, 1:28 PM CDT | Areal Flood Warning | LSX | 6 hr |
| Sep 8, 7:29 PM CDT | Areal Flood Warning | LSX | 12 hr |
| Oct 6, 12:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 7, 5:33 AM CDT | Dense Fog Advisory | LSX | 3 hr |
| Oct 7, 1:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 15, 4:02 AM CDT | Frost Advisory | LSX | 29 hr |
| Oct 20, 3:18 AM CDT | Freeze Warning | LSX | 29 hr |
| Oct 27, 3:25 PM CDT | Wind Advisory | LSX | 27 hr |
| Nov 3, 3:03 AM CDT | Dense Fog Advisory | LSX | 6 hr |
| Nov 9, 10:52 AM CST | Winter Weather Advisory | LSX | 10 hr |
| Nov 11, 2:00 PM CST | Winter Weather Advisory | LSX | 36 hr |
| Nov 13, 2:28 PM CST | Winter Storm Watch | LSX | 12 hr |
| Nov 14, 2:32 AM CST | Winter Storm Warning | LSX | 36 hr |
| Nov 25, 11:22 AM CST | Wind Advisory | LSX | 19 hr |
| Dec 1, 1:48 PM CST | Mesoscale Discussion | SPC | 117 min |
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 | 18 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 4 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 12 |
| Heat | |
| Excessive Heat Warning | 3 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
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.