Alert archive / Illinois / Cass County
Weather alerts in Cass County, Illinois, 2024
99 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 99
- Warnings
- 29
- Watches
- 18
- Advisories
- 22
- Busiest month
- July20 alerts
- Busiest day
- July 30, 20247 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 7, 2:58 AM CST | Winter Storm Watch | ILX | 24 hr |
| Jan 8, 2:39 AM CST | Winter Weather Advisory | ILX | 48 hr |
| Jan 11, 1:06 PM CST | Wind Advisory | ILX | 41 hr |
| Jan 12, 2:27 PM CST | Wind Chill Watch | ILX | 23 hr |
| Jan 13, 2:55 AM CST | Wind Chill Warning | ILX | 3 days |
| Jan 18, 2:25 AM CST | Winter Weather Advisory | ILX | 28 hr |
| Jan 18, 2:23 PM CST | Wind Chill Advisory | ILX | 46 hr |
| Jan 20, 2:44 AM CST | Wind Chill Advisory | ILX | 31 hr |
| Jan 21, 3:00 AM CST | Winter Weather Advisory | ILX | 54 hr |
| Jan 21, 6:48 AM CST | River Flood Warning | ILX | 30 days |
| Jan 22, 3:27 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 23, 2:26 PM CST | Dense Fog Advisory | ILX | 70 hr |
| Jan 24, 6:58 AM CST | River Flood Warning | ILX | 26 days |
| Jan 24, 7:38 PM CST | River Flood Warning | ILX | 6 days |
| Jan 25, 10:00 AM CST | River Flood Warning | ILX | 45 hr |
| Jan 26, 1:24 PM CST | Dense Fog Advisory | ILX | 26 hr |
| Feb 15, 1:32 PM CST | Winter Weather Advisory | ILX | 28 hr |
| Feb 25, 1:25 PM CST | Fire Weather Watch | ILX | 13 hr |
| Feb 26, 2:03 AM CST | Red Flag Warning | ILX | 16 hr |
| Mar 3, 2:29 PM CST | Wind Advisory | ILX | 4 hr |
| Mar 14, 2:30 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Mar 14, 3:15 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 14, 11:13 AM CDT | River Flood Warning | ILX | 12 hr |
| 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 24, 2:00 PM CDT | Wind Advisory | ILX | 34 hr |
| Mar 31, 5:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 1, 10:24 AM CDT | Flood Watch | ILX | 20 hr |
| Apr 1, 12:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 1, 1:01 PM CDT | Special Weather Statement | ILX | 29 min |
| Apr 3, 1:56 AM CDT | Wind Advisory | ILX | 17 hr |
| Apr 3, 12:00 PM CDT | River Flood Warning | ILX | 55 days |
| Apr 3, 12:00 PM CDT | River Flood Warning | ILX | 23 days |
| Apr 5, 2:13 AM CDT | Freeze Warning | ILX | 30 hr |
| Apr 16, 12:06 PM CDT | Tornado Watch | SPC | 10 hr |
| Apr 16, 1:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 20, 2:25 PM CDT | Frost Advisory | ILX | 18 hr |
| Apr 21, 2:32 AM CDT | Frost Advisory | ILX | 29 hr |
| Apr 27, 10:39 AM CDT | River Flood Warning | ILX | 34 days |
| Apr 27, 9:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 27, 9:41 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 29, 7:51 PM CDT | River Flood Warning | ILX | 38 hr |
| May 4, 1:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 4, 4:08 PM CDT | Severe Thunderstorm Warning | ILX | 22 min |
| May 4, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | 29 min |
| May 7, 12:53 AM CDT | Tornado Watch | SPC | 7 hr |
| May 7, 4:11 AM CDT | Special Weather Statement | ILX | 49 min |
| May 7, 4:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 5:56 PM CDT | Tornado Watch | SPC | 6 hr |
| May 24, 11:57 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| 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, 8:21 PM CDT | Severe Thunderstorm Warning | ILX | 39 min |
| May 26, 3:47 AM CDT | Special Weather Statement | ILX | 28 min |
| May 27, 5:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 2:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 13, 2:59 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 13, 5:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 13, 6:38 PM CDT | Severe Thunderstorm Warning | ILX | 52 min |
| Jun 13, 7:07 PM CDT | Severe Thunderstorm Warning | ILX | 19 min |
| Jun 13, 7:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 25, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 25, 3:07 PM CDT | Severe Thunderstorm Warning | ILX | 53 min |
| Jun 25, 10:01 PM CDT | Special Weather Statement | ILX | 29 min |
| Jul 2, 6:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 2:51 PM CDT | Heat Advisory | ILX | 53 hr |
| Jul 15, 2:47 PM CDT | Flood Watch | ILX | 16 hr |
| Jul 15, 6:53 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 15, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | 38 min |
| Jul 15, 9:20 PM CDT | Special Weather Statement | ILX | 40 min |
| Jul 16, 1:05 AM CDT | Flash Flood Warning | ILX | 3 hr |
| Jul 16, 2:52 AM CDT | Flash Flood Warning | ILX | 4 hr |
| Jul 29, 5:25 AM CDT | Special Weather Statement | ILX | 50 min |
| Jul 29, 5:56 AM CDT | Severe Thunderstorm Warning | ILX | 34 min |
| Jul 30, 12:53 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Jul 30, 2:23 AM CDT | Heat Advisory | ILX | 18 hr |
| Jul 30, 5:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 30, 6:14 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 6:40 AM CDT | Severe Thunderstorm Warning | ILX | 35 min |
| Jul 30, 7:02 AM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| Jul 30, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 31, 5:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 31, 5:50 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 31, 6:45 AM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| Aug 1, 2:19 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 1, 2:22 AM CDT | Special Weather Statement | ILX | 23 min |
| Aug 1, 2:45 AM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| Aug 16, 1:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 25, 2:27 AM CDT | Excessive Heat Watch | ILX | 35 hr |
| Aug 25, 2:27 AM CDT | Heat Advisory | ILX | 42 hr |
| Aug 26, 1:55 PM CDT | Excessive Heat Warning | ILX | 30 hr |
| Oct 4, 9:47 AM CDT | Severe Thunderstorm Warning | ILX | 28 min |
| Oct 14, 1:55 PM CDT | Freeze Warning | ILX | 42 hr |
| Oct 31, 12:31 AM CDT | Special Weather Statement | ILX | 44 min |
| Nov 18, 3:32 AM CST | Wind Advisory | ILX | 26 hr |
| Nov 21, 3:02 AM CST | Wind Advisory | ILX | 18 hr |
| Dec 4, 2:18 AM CST | Wind Advisory | ILX | 23 hr |
| Dec 28, 5:52 AM CST | Dense Fog Advisory | ILX | 3 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 | 13 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 22 |
| Special Weather Statement | 8 |
| Flooding | |
| Flash Flood Warning | 2 |
| River Flood Warning | 9 |
| Flood Watch | 2 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Warning | 1 |
| Wind Chill Watch | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| 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.