Alert archive / Illinois / Monroe County
Weather alerts in Monroe County, Illinois, 2024
137 weather alerts in 2024, 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 2024. Tap one for its archive.
- Alerts
- 137
- Warnings
- 56
- Watches
- 20
- Advisories
- 31
- Busiest month
- May33 alerts
- Busiest day
- March 14, 202418 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 8, 2:41 AM CST | Winter Weather Advisory | LSX | 40 hr |
| Jan 11, 12:56 PM CST | Wind Advisory | LSX | 38 hr |
| Jan 12, 2:57 AM CST | Wind Chill Warning | LSX | 4 days |
| Jan 12, 2:07 PM CST | Wind Chill Advisory | LSX | 5 days |
| Jan 18, 2:48 AM CST | Wind Chill Advisory | LSX | 57 hr |
| Jan 21, 1:53 AM CST | Winter Weather Advisory | LSX | 43 hr |
| Jan 22, 3:27 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 23, 4:12 PM CST | Dense Fog Advisory | LSX | 67 hr |
| Feb 15, 1:06 PM CST | Winter Weather Advisory | LSX | 28 hr |
| Feb 27, 12:00 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 27, 9:29 PM CST | Tornado Watch | SPC | 10 hr |
| Mar 13, 2:56 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 13, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 13, 4:30 PM CDT | Severe Thunderstorm Warning | LSX | 45 min |
| Mar 13, 5:07 PM CDT | Severe Thunderstorm Warning | LSX | 38 min |
| Mar 13, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Mar 13, 6:06 PM CDT | Severe Thunderstorm Warning | LSX | 54 min |
| Mar 13, 7:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 14, 4:41 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 14, 7:47 AM CDT | Severe Thunderstorm Warning | LSX | 43 min |
| Mar 14, 12:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Mar 14, 1:33 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 14, 3:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 14, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | 63 min |
| Mar 14, 4:21 PM CDT | Tornado Warning | LSX | 39 min |
| Mar 14, 4:32 PM CDT | Severe Thunderstorm Warning | LSX | 25 min |
| Mar 14, 4:50 PM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| Mar 14, 4:58 PM CDT | Tornado Warning | LSX | 46 min |
| Mar 14, 5:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 14, 5:17 PM CDT | Severe Thunderstorm Warning | LSX | 43 min |
| Mar 14, 5:36 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Mar 14, 6:00 PM CDT | Severe Thunderstorm Warning | LSX | 30 min |
| Mar 14, 6:08 PM CDT | Severe Thunderstorm Warning | LSX | 21 min |
| Mar 14, 6:26 PM CDT | Severe Thunderstorm Warning | LSX | 64 min |
| Mar 14, 6:37 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Mar 24, 2:18 PM CDT | Wind Advisory | LSX | 29 hr |
| Apr 1, 12:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 1, 3:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 1, 4:49 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 1, 10:37 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 1, 11:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 2, 1:12 AM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| Apr 2, 1:16 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 2, 1:18 AM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Apr 2, 1:32 AM CDT | Tornado Warning | LSX | 28 min |
| Apr 2, 1:49 AM CDT | Tornado Warning | LSX | 26 min |
| Apr 2, 1:57 AM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| Apr 2, 2:43 AM CDT | Flash Flood Warning | LSX | 4 hr |
| Apr 5, 2:33 AM CDT | Frost Advisory | LSX | 29 hr |
| Apr 15, 3:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 16, 2:48 PM CDT | Wind Advisory | LSX | 6 hr |
| Apr 16, 3:21 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 16, 3:29 PM CDT | Severe Thunderstorm Warning | LSX | 28 min |
| Apr 18, 12:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 18, 12:56 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 18, 3:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 18, 5:37 PM CDT | Severe Thunderstorm Warning | LSX | 53 min |
| Apr 18, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | 66 min |
| Apr 18, 5:49 PM CDT | Tornado Warning | LSX | 41 min |
| Apr 18, 6:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 18, 6:13 PM CDT | Severe Thunderstorm Warning | LSX | 77 min |
| Apr 18, 6:34 PM CDT | Tornado Warning | LSX | 41 min |
| Apr 21, 1:54 PM CDT | Frost Advisory | LSX | 18 hr |
| Apr 23, 11:49 PM CDT | Dense Fog Advisory | LSX | 4 hr |
| Apr 29, 2:20 AM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | 6 days |
| Apr 29, 11:04 PM CDT | Dense Fog Advisory | LSX | 10 hr |
| May 2, 8:49 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| May 4, 3:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 4, 5:45 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| May 7, 12:53 AM CDT | Tornado Watch | SPC | 7 hr |
| May 7, 4:05 AM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| May 7, 4:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:01 AM CDT | Flood Watch | LSX | 19 hr |
| May 8, 10:29 AM CDT | Tornado Watch | SPC | 8 hr |
| May 8, 11:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 8, 11:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 8, 12:56 PM CDT | Tornado Warning | LSX | 49 min |
| May 8, 1:13 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| May 8, 1:42 PM CDT | Severe Thunderstorm Warning | LSX | 35 min |
| May 8, 2:41 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| May 8, 4:42 PM CDT | Tornado Watch | SPC | 9 hr |
| May 8, 4:48 PM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| May 8, 5:00 PM CDT | Severe Thunderstorm Warning | LSX | 29 min |
| May 8, 5:38 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| May 8, 5:50 PM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| May 8, 6:08 PM CDT | Tornado Warning | LSX | 52 min |
| May 8, 10:05 PM CDT | River Flood Warning | LSX | 3 days |
| May 24, 2:39 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| May 24, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 24, 6:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 24, 8:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 24, 10:10 PM CDT | Severe Thunderstorm Warning | LSX | 50 min |
| May 25, 2:06 PM CDT | Flood Watch | LSX | 32 hr |
| May 26, 2:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 26, 4:01 PM CDT | Tornado Watch | SPC | 7 hr |
| May 26, 5:43 PM CDT | Tornado Warning | LSX | 47 min |
| May 26, 6:14 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| May 26, 6:26 PM CDT | Severe Thunderstorm Warning | LSX | 49 min |
| May 26, 7:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 24, 2:59 AM CDT | Heat Advisory | LSX | 40 hr |
| Jul 3, 11:42 AM CDT | River Flood Warning | LSX | 21 days |
| Jul 3, 2:23 PM CDT | Flood Watch | LSX | 37 hr |
| Jul 4, 5:03 AM CDT | Areal Flood Advisory | LSX | 45 min |
| Jul 4, 5:48 AM CDT | Flash Flood Warning | LSX | 3 hr |
| Jul 4, 1:41 PM CDT | River Flood Warning | LSX | 21 days |
| Jul 8, 2:37 AM CDT | Flood Watch | LSX | 48 hr |
| Jul 8, 4:57 PM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| Jul 8, 5:30 PM CDT | Severe Thunderstorm Warning | LSX | 45 min |
| Jul 8, 10:45 PM CDT | River Flood Warning | LSX | 5 days |
| Jul 9, 12:03 PM CDT | Areal Flood Advisory | LSX | 6 hr |
| Jul 13, 2:29 PM CDT | Heat Advisory | LSX | 68 hr |
| Jul 16, 2:17 AM CDT | Flood Watch | LSX | 29 hr |
| Jul 16, 7:54 AM CDT | Flash Flood Warning | LSX | 4 hr |
| Jul 16, 8:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 16, 8:59 AM CDT | Areal Flood Advisory | LSX | 34 min |
| Jul 16, 9:33 AM CDT | Flash Flood Warning | LSX | 3 hr |
| Jul 16, 12:01 PM CDT | Flash Flood Warning | LSX | 3 hr |
| Jul 16, 12:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 16, 2:48 PM CDT | River Flood Warning | LSX | 4 days |
| Jul 16, 7:58 PM CDT | River Flood Warning | LSX | 41 hr |
| Jul 28, 3:27 AM CDT | Excessive Heat Warning | LSX | 5 days |
| Jul 30, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 2:58 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 5, 2:04 PM CDT | Heat Advisory | LSX | 28 hr |
| Aug 15, 4:01 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 15, 8:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Aug 25, 2:17 PM CDT | Heat Advisory | LSX | 5 days |
| Aug 30, 3:41 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 27, 3:05 AM CDT | Wind Advisory | LSX | 22 hr |
| Oct 15, 2:52 AM CDT | Frost Advisory | LSX | 30 hr |
| Oct 16, 9:51 AM CDT | Freeze Warning | LSX | 23 hr |
| Nov 4, 11:44 AM CST | Areal Flood Advisory | LSX | 7 hr |
| Nov 4, 7:43 PM CST | Flood Watch | LSX | 16 hr |
| Nov 5, 2:39 AM CST | Flash Flood Warning | LSX | 5 hr |
| Nov 14, 12:39 PM CST | Dense Fog Advisory | LSX | 20 hr |
| Nov 29, 2:20 PM CST | Winter Weather Advisory | LSX | 32 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 | 31 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 30 |
| Flooding | |
| Flash Flood Warning | 6 |
| River Flood Warning | 7 |
| Flood Watch | 6 |
| Areal Flood Advisory | 10 |
| Winter | |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.