Alert archive / Illinois / Grundy County
Weather alerts in Grundy County, Illinois, 2006
140 weather alerts in 2006, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grundy County and its neighbors
Each county as a circle sized by its count in 2006. Tap one for its archive.
- Alerts
- 140
- Warnings
- 27
- Watches
- 29
- Advisories
- 29
- Busiest month
- March22 alerts
- Busiest day
- April 14, 200612 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 13, 12:03 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 19, 2:28 PM CST | Winter Storm Watch | LOT | 15 hr |
| Jan 20, 4:59 AM CST | Winter Weather Advisory | LOT | 27 days |
| Jan 20, 3:39 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 20, 9:50 PM CST | Heavy Snow Warning | LOT | 6 hr |
| Jan 21, 11:56 PM CST | Dense Fog Advisory | LOT | 10 hr |
| Jan 22, 8:02 PM CST | Dense Fog Advisory | LOT | 5 hr |
| Jan 24, 4:18 AM CST | Wind Advisory | LOT | 16 hr |
| Feb 15, 12:57 PM CST | Winter Weather Advisory | LOT | 35 hr |
| Feb 16, 9:41 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 17, 3:14 AM CST | Wind Chill Advisory | LOT | 33 hr |
| Mar 6, 1:36 AM CST | Dense Fog Advisory | LOT | 6 hr |
| Mar 7, 3:12 AM CST | Dense Fog Advisory | LOT | 5 hr |
| Mar 7, 8:13 AM CST | Dense Fog Advisory | LOT | 107 min |
| Mar 11, 1:25 PM CST | Mesoscale Discussion | SPC | 95 min |
| Mar 11, 2:22 PM CST | Tornado Watch | SPC | 8 hr |
| Mar 11, 3:52 PM CST | Mesoscale Discussion | SPC | 83 min |
| Mar 11, 6:39 PM CST | Mesoscale Discussion | SPC | 66 min |
| Mar 11, 8:06 PM CST | Mesoscale Discussion | SPC | 84 min |
| Mar 12, 2:33 PM CST | Mesoscale Discussion | SPC | 87 min |
| Mar 12, 4:22 PM CST | Mesoscale Discussion | SPC | 53 min |
| Mar 12, 4:29 PM CST | Severe Thunderstorm Warning | LOT | 31 min |
| Mar 12, 4:49 PM CST | Tornado Watch | SPC | 5 hr |
| Mar 12, 4:59 PM CST | Severe Thunderstorm Warning | LOT | 31 min |
| Mar 12, 7:15 PM CST | Mesoscale Discussion | SPC | 90 min |
| Mar 12, 8:42 PM CST | Tornado Watch | SPC | 7 hr |
| Mar 12, 11:30 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 13, 1:09 AM CST | Severe Thunderstorm Warning | LOT | 21 min |
| Mar 13, 9:19 AM CST | Wind Advisory | LOT | 12 hr |
| Mar 15, 9:34 PM CST | Snow Advisory | LOT | 21 hr |
| Mar 30, 11:23 PM CST | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 31, 12:58 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 31, 4:23 AM CST | Wind Advisory | LOT | 14 hr |
| Apr 2, 5:28 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 13, 7:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 13, 8:24 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 13, 10:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 14, 1:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 14, 1:58 AM CDT | Tornado Watch | SPC | 4 hr |
| Apr 14, 4:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 14, 5:19 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 14, 6:15 PM CDT | Severe Thunderstorm Warning | LOT | 45 min |
| Apr 14, 6:33 PM CDT | Severe Thunderstorm Warning | LOT | 42 min |
| Apr 14, 6:41 PM CDT | Tornado Warning | LOT | 49 min |
| Apr 14, 6:47 PM CDT | Tornado Warning | LOT | 43 min |
| Apr 14, 6:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 14, 7:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 16, 11:58 AM CDT | Severe Thunderstorm Warning | LOT | 47 min |
| Apr 16, 12:20 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 16, 1:39 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 16, 3:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 25, 3:53 AM CDT | Frost Advisory | LOT | 27 hr |
| Apr 25, 8:30 PM CDT | Freeze Warning | LOT | 11 hr |
| May 11, 4:12 AM CDT | Wind Advisory | LOT | 12 hr |
| May 17, 12:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 17, 12:36 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 17, 3:38 PM CDT | Severe Thunderstorm Warning | LOT | 52 min |
| May 17, 5:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 17, 6:28 PM CDT | Severe Thunderstorm Warning | LOT | 28 min |
| May 24, 2:46 PM CDT | Tornado Watch | SPC | 7 hr |
| May 24, 4:13 PM CDT | Severe Thunderstorm Warning | LOT | 62 min |
| May 24, 4:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 24, 4:51 PM CDT | Severe Thunderstorm Warning | LOT | 39 min |
| May 27, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 27, 5:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 29, 7:02 PM CDT | Flash Flood Warning | LOT | 3 hr |
| Jun 21, 6:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 10:56 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 2:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 21, 5:18 PM CDT | Severe Thunderstorm Warning | LOT | 27 min |
| Jun 21, 5:24 PM CDT | Mesoscale Discussion | SPC | 36 min |
| Jun 21, 5:43 PM CDT | Severe Thunderstorm Watch | SPC | 111 min |
| Jun 22, 7:25 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 22, 8:24 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 11:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 3, 2:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 3, 4:34 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 3, 7:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 16, 4:05 AM CDT | Heat Advisory | LOT | 12 hr |
| Jul 17, 5:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 17, 8:04 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 17, 10:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 18, 12:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 19, 1:02 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 19, 7:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 19, 11:10 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 2:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 20, 5:18 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 20, 7:02 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 20, 10:27 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Jul 27, 1:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 3:20 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 27, 5:49 PM CDT | Flash Flood Warning | LOT | 3 hr |
| Jul 28, 6:51 AM CDT | Dense Fog Advisory | LOT | 2 hr |
| Jul 29, 3:10 PM CDT | Heat Advisory | LOT | 4 days |
| Aug 2, 6:34 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 2, 8:20 PM CDT | Severe Thunderstorm Warning | LOT | 40 min |
| Aug 3, 3:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 3, 3:46 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Aug 3, 4:11 AM CDT | Severe Thunderstorm Warning | LOT | 47 min |
| Aug 10, 5:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 10, 6:49 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 8:23 AM CDT | Severe Thunderstorm Warning | LOT | 67 min |
| Aug 10, 9:27 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 23, 6:32 AM CDT | Dense Fog Advisory | LOT | 2 hr |
| Aug 24, 6:26 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Aug 25, 1:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 11:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Sep 13, 3:40 AM CDT | Flash Flood Warning | LOT | 6 hr |
| Sep 14, 4:33 AM CDT | Dense Fog Advisory | LOT | 5 hr |
| Sep 14, 9:46 PM CDT | Dense Fog Advisory | LOT | 13 hr |
| Sep 22, 2:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 3:32 PM CDT | Tornado Watch | SPC | 6 hr |
| Sep 22, 5:16 PM CDT | Severe Thunderstorm Warning | LOT | 44 min |
| Sep 22, 5:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Sep 23, 3:34 AM CDT | Dense Fog Advisory | LOT | 5 hr |
| Sep 30, 1:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 2, 12:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 2, 1:53 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Oct 2, 5:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Oct 2, 8:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Oct 2, 9:49 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 2, 10:24 PM CDT | Severe Thunderstorm Warning | LOT | 66 min |
| Oct 2, 11:29 PM CDT | Severe Thunderstorm Warning | LOT | 61 min |
| Oct 4, 6:49 AM CDT | Severe Thunderstorm Warning | LOT | 29 min |
| Oct 10, 3:25 PM CDT | Freeze Watch | LOT | 13 hr |
| Oct 11, 4:19 AM CDT | Freeze Warning | LOT | 30 hr |
| Nov 7, 5:51 AM CST | Dense Fog Advisory | LOT | 4 hr |
| Nov 7, 3:53 PM CST | Dense Fog Advisory | LOT | 17 hr |
| Nov 10, 3:15 PM CST | Mesoscale Discussion | SPC | 60 min |
| Nov 13, 4:49 PM CST | Dense Fog Advisory | LOT | 16 hr |
| Nov 29, 3:26 PM CST | Winter Storm Watch | LOT | 23 hr |
| Nov 29, 9:22 PM CST | Winter Weather Advisory | LOT | 14 hr |
| Nov 30, 3:42 AM CST | Winter Storm Warning | LOT | 32 hr |
| Nov 30, 2:44 PM CST | Winter Weather Advisory | LOT | 21 hr |
| Nov 30, 11:50 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 1, 6:42 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 11, 3:35 PM CST | Dense Fog Advisory | LOT | 29 hr |
| Dec 21, 3:45 PM CST | Dense Fog Advisory | LOT | 20 hr |
| Dec 24, 8:19 PM CST | Dense Fog Advisory | LOT | 13 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 | 18 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 17 |
| Tornado Watch | 9 |
| Mesoscale Discussion | 55 |
| Flooding | |
| Flash Flood Warning | 3 |
| Winter | |
| Heavy Snow Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Snow Advisory | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 16 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20052007
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. Warning verification from the Mesonet's Cow. Rebuilt daily.