Alert archive / Illinois / Sangamon County
Weather alerts in Sangamon County, Illinois, 2016
109 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sangamon County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 109
- Warnings
- 30
- Watches
- 11
- Advisories
- 27
- Busiest month
- July19 alerts
- Busiest day
- March 30, 20166 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 1, 2:23 PM CST | Areal Flood Warning | ILX | 48 hr |
| Jan 9, 3:08 AM CST | Winter Weather Advisory | ILX | 16 hr |
| Jan 9, 11:55 PM CST | Wind Chill Advisory | ILX | 11 hr |
| Jan 17, 3:30 AM CST | Wind Chill Advisory | ILX | 32 hr |
| Jan 19, 3:48 AM CST | Winter Weather Advisory | ILX | 25 hr |
| Jan 19, 8:21 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 2, 7:09 PM CST | Dense Fog Advisory | ILX | 8 hr |
| Feb 13, 3:32 AM CST | Winter Weather Advisory | ILX | 38 hr |
| Feb 15, 7:25 AM CST | Dense Fog Advisory | ILX | 4 hr |
| Feb 18, 3:03 PM CST | Wind Advisory | ILX | 27 hr |
| Feb 23, 3:28 PM CST | Winter Storm Warning | ILX | 30 hr |
| Feb 28, 3:46 AM CST | Wind Advisory | ILX | 14 hr |
| Mar 14, 3:12 AM CDT | Dense Fog Advisory | ILX | 6 hr |
| Mar 15, 2:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Mar 15, 3:31 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 15, 3:50 PM CDT | Wind Advisory | ILX | 28 hr |
| Mar 15, 6:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Mar 15, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | 31 min |
| Mar 15, 7:26 PM CDT | Tornado Warning | ILX | 34 min |
| Mar 15, 7:48 PM CDT | Tornado Warning | ILX | 27 min |
| Mar 15, 8:05 PM CDT | Severe Thunderstorm Warning | ILX | 25 min |
| Mar 24, 5:35 AM CDT | Special Weather Statement | ILX | 40 min |
| Mar 30, 12:01 PM CDT | Special Weather Statement | ILX | 44 min |
| Mar 30, 12:11 PM CDT | Special Weather Statement | ILX | 49 min |
| Mar 30, 1:39 PM CDT | Severe Thunderstorm Warning | ILX | 36 min |
| Mar 30, 1:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 2:51 PM CDT | Special Weather Statement | ILX | 39 min |
| Mar 30, 3:06 PM CDT | Severe Thunderstorm Warning | ILX | 24 min |
| Mar 31, 12:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 1, 3:36 PM CDT | Wind Advisory | ILX | 27 hr |
| Apr 2, 3:26 AM CDT | Freeze Warning | ILX | 29 hr |
| Apr 2, 9:01 PM CDT | Wind Advisory | ILX | 22 hr |
| Apr 3, 3:09 PM CDT | Freeze Watch | ILX | 13 hr |
| Apr 4, 3:41 AM CDT | Freeze Warning | ILX | 28 hr |
| Apr 7, 3:40 AM CDT | Freeze Watch | ILX | 23 hr |
| Apr 8, 2:56 AM CDT | Freeze Warning | ILX | 30 hr |
| Apr 11, 10:26 AM CDT | Freeze Warning | ILX | 22 hr |
| Apr 21, 1:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 26, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 27, 9:24 PM CDT | Severe Thunderstorm Warning | ILX | 66 min |
| Apr 27, 11:01 PM CDT | Severe Thunderstorm Warning | ILX | 59 min |
| May 1, 5:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 7, 1:45 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 7, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 7, 5:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 11, 1:53 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| May 11, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | 12 hr |
| May 11, 1:17 PM CDT | Severe Thunderstorm Warning | ILX | 28 min |
| May 11, 1:38 PM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| May 11, 2:08 PM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| May 11, 2:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 13, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | 48 min |
| May 13, 7:20 PM CDT | Special Weather Statement | ILX | 40 min |
| May 13, 7:41 PM CDT | Severe Thunderstorm Warning | ILX | 34 min |
| May 13, 7:49 PM CDT | Severe Thunderstorm Warning | ILX | 41 min |
| May 26, 5:55 AM CDT | Special Weather Statement | ILX | 65 min |
| May 26, 6:44 AM CDT | Special Weather Statement | ILX | 46 min |
| May 30, 3:49 PM CDT | Special Weather Statement | ILX | 26 min |
| Jun 1, 2:58 PM CDT | Special Weather Statement | ILX | 2 hr |
| Jun 21, 10:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 4:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 4:25 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 22, 5:38 AM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| Jun 26, 1:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 2, 3:17 AM CDT | Flash Flood Watch | ILX | 55 hr |
| Jul 5, 3:00 AM CDT | Dense Fog Advisory | ILX | 5 hr |
| Jul 6, 5:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 6, 5:39 AM CDT | Special Weather Statement | ILX | 66 min |
| Jul 7, 8:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 7, 9:34 AM CDT | Special Weather Statement | ILX | 26 min |
| Jul 13, 8:53 AM CDT | Special Weather Statement | ILX | 37 min |
| Jul 13, 2:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 13, 2:37 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 13, 3:45 PM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| Jul 13, 4:24 PM CDT | Severe Thunderstorm Warning | ILX | 51 min |
| Jul 13, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| Jul 18, 8:42 AM CDT | Special Weather Statement | ILX | 33 min |
| Jul 18, 3:41 PM CDT | Excessive Heat Watch | ILX | 48 hr |
| Jul 20, 3:11 PM CDT | Excessive Heat Warning | ILX | 4 days |
| Jul 21, 11:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 24, 6:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 28, 12:12 PM CDT | Special Weather Statement | ILX | 3 hr |
| Jul 28, 3:03 PM CDT | Special Weather Statement | ILX | 3 hr |
| Aug 3, 3:00 PM CDT | Special Weather Statement | ILX | 3 hr |
| Aug 11, 11:30 AM CDT | Heat Advisory | ILX | 7 hr |
| Aug 12, 5:38 PM CDT | Special Weather Statement | ILX | 67 min |
| Aug 12, 6:37 PM CDT | Areal Flood Advisory | ILX | 3 hr |
| Aug 12, 6:58 PM CDT | Flash Flood Warning | ILX | 3 hr |
| Aug 12, 8:26 PM CDT | Areal Flood Advisory | ILX | 3 hr |
| Aug 12, 9:59 PM CDT | Areal Flood Warning | ILX | 6 hr |
| Aug 13, 3:20 AM CDT | Flash Flood Watch | ILX | 3 days |
| Aug 24, 9:53 PM CDT | Mesoscale Discussion | SPC | 37 min |
| Aug 25, 1:54 AM CDT | Severe Thunderstorm Warning | ILX | 36 min |
| Aug 25, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 28, 5:10 AM CDT | Areal Flood Advisory | ILX | 4 hr |
| Aug 28, 5:30 AM CDT | Flash Flood Warning | ILX | 5 hr |
| Aug 28, 12:02 PM CDT | Special Weather Statement | ILX | 118 min |
| Aug 29, 1:21 PM CDT | Special Weather Statement | ILX | 4 hr |
| Sep 9, 2:15 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Oct 3, 3:01 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Nov 2, 3:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Nov 2, 4:43 PM CDT | Special Weather Statement | ILX | 32 min |
| Nov 2, 5:10 PM CDT | Tornado Warning | ILX | 23 min |
| Nov 18, 10:42 AM CST | Wind Advisory | ILX | 25 hr |
| Nov 27, 9:09 AM CST | Dense Fog Advisory | ILX | 3 hr |
| Dec 5, 4:01 AM CST | Dense Fog Advisory | ILX | 8 hr |
| Dec 15, 3:01 PM CST | Winter Weather Advisory | ILX | 63 hr |
| Dec 17, 3:45 AM CST | Wind Chill Advisory | ILX | 54 hr |
| Dec 25, 5:47 PM CST | Dense Fog Advisory | ILX | 7 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 | 17 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 21 |
| Special Weather Statement | 20 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 2 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
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.