Alert archive / Illinois / Sangamon County
Weather alerts in Sangamon County, Illinois, 2015
103 weather alerts in 2015, 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 2015. Tap one for its archive.
- Alerts
- 103
- Warnings
- 24
- Watches
- 17
- Advisories
- 27
- Busiest month
- June23 alerts
- Busiest day
- April 9, 20155 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, 3:13 AM CST | Wind Chill Advisory | ILX | 57 hr |
| Jan 10, 3:17 PM CST | Winter Weather Advisory | ILX | 42 hr |
| Jan 30, 12:01 PM CST | Winter Storm Watch | ILX | 16 hr |
| Jan 31, 4:04 AM CST | Winter Weather Advisory | ILX | 44 hr |
| Feb 15, 3:14 AM CST | Winter Weather Advisory | ILX | 38 hr |
| Feb 17, 3:19 PM CST | Wind Chill Advisory | ILX | 45 hr |
| Feb 20, 4:02 AM CST | Winter Weather Advisory | ILX | 11 hr |
| Feb 20, 2:42 PM CST | Winter Storm Warning | ILX | 19 hr |
| Feb 20, 10:40 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 22, 3:12 AM CST | Wind Chill Advisory | ILX | 30 hr |
| Feb 26, 2:51 PM CST | Wind Chill Advisory | ILX | 19 hr |
| Feb 28, 3:09 AM CST | Winter Weather Advisory | ILX | 39 hr |
| Mar 2, 3:06 PM CST | Winter Weather Advisory | ILX | 19 hr |
| Mar 10, 7:54 PM CDT | Dense Fog Advisory | ILX | 16 hr |
| Mar 13, 10:50 PM CDT | Dense Fog Advisory | ILX | 8 hr |
| Apr 7, 6:48 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| Apr 8, 12:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 8, 1:05 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 8, 2:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 9, 4:06 AM CDT | Special Weather Statement | ILX | 54 min |
| Apr 9, 1:48 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 9, 3:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 9, 6:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 9, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | 48 min |
| Apr 9, 7:24 PM CDT | Tornado Warning | ILX | 21 min |
| Apr 22, 3:04 PM CDT | Frost Advisory | ILX | 17 hr |
| May 8, 12:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 9, 6:39 AM CDT | Dense Fog Advisory | ILX | 2 hr |
| May 10, 5:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 10, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 10, 6:31 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| May 10, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | 40 min |
| May 10, 7:10 PM CDT | Severe Thunderstorm Warning | ILX | 50 min |
| May 15, 2:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 5:34 PM CDT | Tornado Watch | SPC | 7 hr |
| May 24, 11:03 PM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| May 28, 6:00 PM CDT | Special Weather Statement | ILX | 30 min |
| May 29, 4:53 PM CDT | Special Weather Statement | ILX | 52 min |
| Jun 7, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 9:15 PM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| Jun 7, 9:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 8, 2:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 11, 8:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 12, 7:59 PM CDT | Special Weather Statement | ILX | 46 min |
| Jun 13, 2:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 11:12 AM CDT | Special Weather Statement | ILX | 48 min |
| Jun 20, 3:49 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 20, 9:34 PM CDT | Severe Thunderstorm Warning | ILX | 56 min |
| Jun 20, 10:16 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| Jun 25, 2:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 25, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 7:24 PM CDT | Special Weather Statement | ILX | 51 min |
| Jun 25, 7:41 PM CDT | Severe Thunderstorm Warning | ILX | 49 min |
| Jun 26, 4:05 AM CDT | Flash Flood Watch | ILX | 18 hr |
| Jun 28, 6:09 PM CDT | Special Weather Statement | ILX | 51 min |
| Jun 28, 6:33 PM CDT | Severe Thunderstorm Warning | ILX | 27 min |
| Jun 28, 6:48 PM CDT | Severe Thunderstorm Warning | ILX | 27 min |
| Jun 28, 6:55 PM CDT | Flash Flood Warning | ILX | 7 hr |
| Jun 28, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | 31 min |
| Jun 28, 10:01 PM CDT | Special Weather Statement | ILX | 44 min |
| Jun 28, 10:53 PM CDT | Flash Flood Warning | ILX | 4 hr |
| Jul 7, 2:46 PM CDT | Flash Flood Watch | ILX | 39 hr |
| Jul 11, 12:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 11, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 3:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 5:55 PM CDT | Severe Thunderstorm Warning | ILX | 50 min |
| Jul 11, 6:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 11, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 9:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 12, 3:14 PM CDT | Heat Advisory | ILX | 29 hr |
| Jul 13, 4:01 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 13, 4:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jul 13, 6:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 16, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 16, 7:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 16, 9:55 PM CDT | Mesoscale Discussion | SPC | 110 min |
| Jul 17, 10:16 AM CDT | Heat Advisory | ILX | 33 hr |
| Jul 18, 11:19 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 27, 3:01 PM CDT | Heat Advisory | ILX | 29 hr |
| Aug 10, 4:42 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| Aug 18, 12:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 18, 1:15 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 18, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 10, 5:24 PM CDT | Severe Thunderstorm Warning | ILX | 36 min |
| Oct 15, 2:56 PM CDT | Freeze Watch | ILX | 12 hr |
| Oct 16, 2:45 AM CDT | Freeze Warning | ILX | 30 hr |
| Oct 17, 2:33 PM CDT | Freeze Warning | ILX | 18 hr |
| Nov 1, 5:58 AM CST | Dense Fog Advisory | ILX | 3 hr |
| Nov 2, 7:59 PM CST | Dense Fog Advisory | ILX | 14 hr |
| Nov 3, 7:16 PM CST | Dense Fog Advisory | ILX | 15 hr |
| Nov 10, 3:41 PM CST | Wind Advisory | ILX | 50 hr |
| Nov 16, 3:08 AM CST | Flood Watch | ILX | 51 hr |
| Dec 4, 5:53 PM CST | Dense Fog Advisory | ILX | 18 hr |
| Dec 6, 9:24 PM CST | Dense Fog Advisory | ILX | 23 hr |
| Dec 23, 12:42 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 23, 2:10 PM CST | Wind Advisory | ILX | 9 hr |
| Dec 23, 3:24 PM CST | Mesoscale Discussion | SPC | 96 min |
| Dec 25, 3:27 AM CST | Flash Flood Watch | ILX | 5 days |
| Dec 26, 9:16 PM CST | River Flood Warning | ILX | 9 days |
| Dec 27, 4:03 AM CST | Areal Flood Warning | ILX | 12 hr |
| Dec 27, 3:15 PM CST | Wind Advisory | ILX | 26 hr |
| Dec 27, 3:51 PM CST | Areal Flood Warning | ILX | 24 hr |
| Dec 30, 2:18 PM CST | Areal Flood Warning | ILX | 48 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 2 |
| River Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 3 |
| 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 archive20142016
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.