Alert archive / Illinois / Champaign County
Weather alerts in Champaign County, Illinois, 2011
150 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Champaign County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 150
- Warnings
- 28
- Watches
- 26
- Advisories
- 37
- Busiest month
- May40 alerts
- Busiest day
- May 25, 201114 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 10, 3:30 AM CST | Winter Weather Advisory | ILX | 48 hr |
| Jan 18, 3:02 PM CST | Winter Weather Advisory | ILX | 48 hr |
| Jan 20, 7:41 PM CST | Wind Chill Advisory | ILX | 14 hr |
| Jan 23, 10:47 PM CST | Freezing Rain Advisory | ILX | 10 hr |
| Jan 30, 4:12 AM CST | Winter Storm Watch | ILX | 33 hr |
| Jan 30, 9:08 PM CST | Winter Weather Advisory | ILX | 31 hr |
| Jan 31, 11:52 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 31, 1:24 PM CST | Winter Storm Warning | ILX | 47 hr |
| Feb 1, 11:42 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 2, 4:00 AM CST | Wind Chill Advisory | ILX | 30 hr |
| Feb 5, 2:22 AM CST | Winter Weather Advisory | ILX | 12 hr |
| Feb 8, 3:51 AM CST | Wind Chill Advisory | ILX | 8 hr |
| Feb 9, 3:24 PM CST | Wind Chill Advisory | ILX | 18 hr |
| Feb 23, 3:20 PM CST | Winter Storm Watch | ILX | 12 hr |
| Feb 24, 3:41 AM CST | Winter Weather Advisory | ILX | 26 hr |
| Feb 24, 5:20 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 24, 9:41 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 3, 3:09 PM CST | Flood Watch | ILX | 43 hr |
| Apr 2, 3:30 PM CDT | Wind Advisory | ILX | 28 hr |
| Apr 10, 11:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 11, 12:58 AM CDT | Special Weather Statement | ILX | 62 min |
| Apr 11, 1:13 AM CDT | Severe Thunderstorm Warning | ILX | 47 min |
| Apr 15, 9:36 AM CDT | Wind Advisory | ILX | 4 hr |
| Apr 15, 12:47 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 15, 5:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 8:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 19, 1:00 PM CDT | Tornado Watch | SPC | 10 hr |
| Apr 19, 7:17 PM CDT | Tornado Warning | ILX | 28 min |
| Apr 19, 7:26 PM CDT | Tornado Warning | ILX | 34 min |
| Apr 19, 7:49 PM CDT | Severe Thunderstorm Warning | ILX | 26 min |
| Apr 19, 8:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 21, 3:18 PM CDT | Flash Flood Watch | ILX | 6 days |
| Apr 22, 7:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 26, 12:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 26, 2:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 30, 1:24 PM CDT | Wind Advisory | ILX | 4 hr |
| May 5, 6:14 PM CDT | Special Weather Statement | ILX | 61 min |
| May 7, 2:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 7, 2:59 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 7, 4:06 PM CDT | Tornado Warning | ILX | 39 min |
| May 7, 4:59 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| May 7, 5:12 PM CDT | Tornado Warning | ILX | 31 min |
| May 7, 5:39 PM CDT | Severe Thunderstorm Warning | ILX | 51 min |
| May 8, 6:20 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| May 11, 2:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 19, 5:24 AM CDT | Dense Fog Advisory | ILX | 3 hr |
| May 22, 12:51 PM CDT | Tornado Watch | SPC | 10 hr |
| May 22, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | 28 min |
| May 22, 4:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 22, 8:26 PM CDT | Tornado Watch | SPC | 8 hr |
| May 23, 12:54 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 25, 4:58 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 25, 5:46 AM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 7:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 25, 8:16 AM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| May 25, 8:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 25, 11:59 AM CDT | Severe Thunderstorm Warning | ILX | 61 min |
| May 25, 1:20 PM CDT | Flash Flood Watch | ILX | 10 hr |
| May 25, 2:31 PM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 5:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 25, 5:58 PM CDT | Severe Thunderstorm Warning | ILX | 47 min |
| May 25, 6:27 PM CDT | Severe Thunderstorm Warning | ILX | 33 min |
| May 25, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | 33 min |
| May 25, 6:53 PM CDT | Tornado Warning | ILX | 37 min |
| May 25, 6:57 PM CDT | Areal Flood Advisory | ILX | 4 hr |
| May 25, 7:08 PM CDT | Tornado Warning | ILX | 52 min |
| May 25, 7:11 PM CDT | Tornado Warning | ILX | 49 min |
| May 28, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 28, 2:25 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 28, 2:44 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| May 28, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 28, 3:48 PM CDT | Severe Thunderstorm Warning | ILX | 35 min |
| May 28, 5:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 31, 12:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 31, 2:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 6:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 4:53 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 4, 7:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 4, 8:33 PM CDT | Severe Thunderstorm Warning | ILX | 57 min |
| Jun 5, 10:25 AM CDT | Areal Flood Advisory | ILX | 6 hr |
| Jun 9, 5:46 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 9, 5:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 9, 5:36 PM CDT | Tornado Warning | ILX | 39 min |
| Jun 10, 12:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 10, 5:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 10, 9:24 PM CDT | Special Weather Statement | ILX | 66 min |
| Jun 10, 10:16 PM CDT | Severe Thunderstorm Warning | ILX | 48 min |
| Jun 10, 10:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 15, 4:24 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 15, 4:31 AM CDT | Special Weather Statement | ILX | 59 min |
| Jun 20, 4:08 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 20, 1:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 21, 1:22 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 21, 3:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 21, 4:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 21, 6:10 PM CDT | Severe Thunderstorm Warning | ILX | 65 min |
| Jun 26, 7:12 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 12:25 AM CDT | Severe Thunderstorm Warning | ILX | 65 min |
| Jun 27, 12:58 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 27, 1:32 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 27, 3:14 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 27, 5:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 30, 10:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jul 2, 1:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 2, 2:39 PM CDT | Heat Advisory | ILX | 5 hr |
| Jul 2, 2:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 2, 6:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 10, 3:02 AM CDT | Heat Advisory | ILX | 40 hr |
| Jul 10, 2:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 7:50 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jul 11, 5:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 14, 2:46 PM CDT | Excessive Heat Watch | ILX | 24 hr |
| Jul 15, 3:03 PM CDT | Excessive Heat Warning | ILX | 9 days |
| Jul 23, 2:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 24, 9:54 AM CDT | Special Weather Statement | ILX | 66 min |
| Jul 26, 1:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 26, 4:57 PM CDT | Special Weather Statement | ILX | 33 min |
| Jul 27, 12:12 PM CDT | Heat Advisory | ILX | 7 hr |
| Jul 27, 2:50 PM CDT | Heat Advisory | ILX | 28 hr |
| Jul 29, 3:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 31, 2:42 PM CDT | Heat Advisory | ILX | 52 hr |
| Aug 7, 11:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 8, 5:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 8, 5:38 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 8, 7:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 8, 8:24 PM CDT | Tornado Warning | ILX | 51 min |
| Aug 9, 12:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 13, 11:45 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Aug 13, 12:12 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 13, 3:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 24, 3:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 24, 6:08 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 2, 3:42 AM CDT | Heat Advisory | ILX | 14 hr |
| Sep 19, 11:28 PM CDT | Dense Fog Advisory | ILX | 11 hr |
| Sep 21, 5:06 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| Sep 22, 11:34 PM CDT | Dense Fog Advisory | ILX | 9 hr |
| Sep 25, 2:02 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Sep 25, 9:09 AM CDT | Dense Fog Advisory | ILX | 89 min |
| Sep 29, 3:16 AM CDT | Wind Advisory | ILX | 16 hr |
| Oct 1, 3:06 PM CDT | Frost Advisory | ILX | 17 hr |
| Oct 19, 3:00 AM CDT | Wind Advisory | ILX | 24 hr |
| Oct 21, 3:00 AM CDT | Frost Advisory | ILX | 29 hr |
| Oct 27, 2:34 PM CDT | Frost Advisory | ILX | 17 hr |
| Oct 28, 2:50 PM CDT | Frost Advisory | ILX | 18 hr |
| Oct 29, 2:48 PM CDT | Frost Advisory | ILX | 17 hr |
| Nov 12, 3:32 PM CST | Wind Advisory | ILX | 26 hr |
| Nov 14, 11:24 AM CST | Mesoscale Discussion | SPC | 96 min |
| Nov 14, 11:41 AM CST | Tornado Watch | SPC | 7 hr |
| Nov 14, 1:06 PM CST | Tornado Warning | ILX | 39 min |
| Dec 20, 10:01 PM CST | Dense Fog Advisory | ILX | 9 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 | 16 |
| Tornado Warning | 10 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 9 |
| Mesoscale Discussion | 53 |
| Special Weather Statement | 6 |
| Flooding | |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 6 |
| Cold | |
| Frost Advisory | 5 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.