Alert archive / Illinois / Hamilton County
Weather alerts in Hamilton County, Illinois, 2016
98 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hamilton County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 98
- Warnings
- 21
- Watches
- 15
- Advisories
- 34
- Busiest month
- May20 alerts
- Busiest day
- May 11, 20168 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 9, 3:05 PM CST | Winter Weather Advisory | PAH | 13 hr |
| Jan 19, 3:33 AM CST | Winter Weather Advisory | PAH | 9 hr |
| Jan 19, 12:04 PM CST | Winter Storm Warning | PAH | 20 hr |
| Jan 19, 8:21 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 1, 3:54 PM CST | Wind Advisory | PAH | 30 hr |
| Feb 9, 5:29 AM CST | Winter Weather Advisory | PAH | 7 hr |
| Feb 13, 2:43 PM CST | Winter Weather Advisory | PAH | 36 hr |
| Feb 15, 7:14 AM CST | Dense Fog Advisory | PAH | 4 hr |
| Feb 15, 11:14 AM CST | Dense Fog Advisory | PAH | 3 hr |
| Feb 16, 1:09 AM CST | Dense Fog Advisory | PAH | 8 hr |
| Feb 16, 1:14 PM CST | Winter Weather Advisory | PAH | 5 hr |
| Feb 18, 3:09 PM CST | Wind Advisory | PAH | 24 hr |
| Feb 20, 3:32 AM CST | Dense Fog Advisory | PAH | 5 hr |
| Feb 23, 3:50 PM CST | Wind Advisory | PAH | 23 hr |
| Feb 23, 4:03 PM CST | Winter Weather Advisory | PAH | 24 hr |
| Feb 28, 1:46 PM CST | Wind Advisory | PAH | 3 hr |
| Mar 8, 3:11 PM CST | Flash Flood Watch | PAH | 50 hr |
| Mar 15, 5:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 19, 3:23 PM CDT | Freeze Watch | PAH | 23 hr |
| Mar 20, 2:03 PM CDT | Freeze Warning | PAH | 17 hr |
| Mar 22, 3:36 AM CDT | Wind Advisory | PAH | 15 hr |
| Mar 25, 3:24 PM CDT | Frost Advisory | PAH | 18 hr |
| Mar 27, 2:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 27, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 31, 12:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 31, 5:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 1, 3:22 PM CDT | Freeze Watch | PAH | 23 hr |
| Apr 1, 3:22 PM CDT | Wind Advisory | PAH | 28 hr |
| Apr 2, 2:47 PM CDT | Freeze Warning | PAH | 17 hr |
| Apr 4, 4:05 AM CDT | Freeze Warning | PAH | 28 hr |
| Apr 6, 2:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 4:00 AM CDT | Freeze Watch | PAH | 23 hr |
| Apr 8, 3:11 AM CDT | Freeze Warning | PAH | 29 hr |
| Apr 24, 3:32 AM CDT | Dense Fog Advisory | PAH | 5 hr |
| Apr 26, 2:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 26, 3:03 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 26, 4:14 PM CDT | Severe Thunderstorm Warning | PAH | 46 min |
| Apr 26, 4:54 PM CDT | Severe Thunderstorm Warning | PAH | 14 min |
| May 7, 11:46 AM CDT | Lake Wind Advisory | PAH | 6 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 7, 5:51 PM CDT | Severe Thunderstorm Warning | PAH | 39 min |
| May 7, 7:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 7:01 AM CDT | Mesoscale Discussion | SPC | 104 min |
| May 11, 1:44 AM CDT | Dense Fog Advisory | PAH | 7 hr |
| May 11, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | 12 hr |
| May 11, 4:16 PM CDT | Severe Thunderstorm Warning | PAH | 44 min |
| May 11, 5:34 PM CDT | Severe Thunderstorm Warning | PAH | 56 min |
| May 11, 6:00 PM CDT | Tornado Warning | PAH | 30 min |
| May 11, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 6:33 PM CDT | Severe Thunderstorm Warning | PAH | 27 min |
| May 11, 6:45 PM CDT | Tornado Warning | PAH | 45 min |
| May 11, 7:18 PM CDT | Flash Flood Warning | PAH | 3 hr |
| May 11, 10:46 PM CDT | Special Weather Statement | PAH | 44 min |
| May 11, 11:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 26, 9:05 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 5:06 PM CDT | Special Weather Statement | PAH | 39 min |
| May 27, 5:47 PM CDT | Special Weather Statement | PAH | 28 min |
| Jun 12, 5:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 12:33 PM CDT | Severe Thunderstorm Warning | PAH | 42 min |
| Jun 15, 12:39 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 2:36 PM CDT | Heat Advisory | PAH | 28 hr |
| Jun 23, 3:17 AM CDT | Heat Advisory | PAH | 16 hr |
| Jul 3, 4:16 AM CDT | Flash Flood Watch | PAH | 35 hr |
| Jul 3, 1:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 2:24 PM CDT | Tornado Watch | SPC | 8 hr |
| Jul 3, 5:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 4, 6:14 AM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jul 6, 9:00 AM CDT | Special Weather Statement | PAH | 45 min |
| Jul 7, 5:14 AM CDT | Dense Fog Advisory | PAH | 3 hr |
| Jul 7, 12:39 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 13, 2:37 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 13, 4:47 PM CDT | Severe Thunderstorm Warning | PAH | 58 min |
| Jul 13, 5:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 2:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 3:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 18, 3:04 AM CDT | Heat Advisory | PAH | 7 days |
| Jul 20, 4:27 AM CDT | Excessive Heat Warning | PAH | 5 days |
| Jul 23, 2:03 AM CDT | Dense Fog Advisory | PAH | 6 hr |
| Aug 12, 3:40 AM CDT | Flash Flood Watch | PAH | 4 days |
| Aug 13, 10:27 AM CDT | Flash Flood Warning | PAH | 3 hr |
| Aug 15, 5:51 AM CDT | Flash Flood Warning | PAH | 3 hr |
| Aug 26, 1:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Sep 8, 1:01 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 4:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Sep 16, 6:28 PM CDT | Severe Thunderstorm Warning | PAH | 32 min |
| Sep 16, 10:08 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| Sep 19, 2:38 AM CDT | Dense Fog Advisory | PAH | 6 hr |
| Oct 3, 4:06 AM CDT | Dense Fog Advisory | PAH | 5 hr |
| Oct 19, 1:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 9, 3:23 AM CST | Frost Advisory | PAH | 29 hr |
| Nov 12, 2:11 AM CST | Freeze Warning | PAH | 30 hr |
| Nov 18, 1:19 PM CST | Mesoscale Discussion | SPC | 116 min |
| Dec 17, 3:10 AM CST | Winter Weather Advisory | PAH | 27 hr |
| Dec 17, 5:32 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 24, 6:17 AM CST | Dense Fog Advisory | PAH | 4 hr |
| Dec 24, 3:52 PM CST | Dense Fog Advisory | PAH | 18 hr |
| Dec 25, 4:32 PM CST | Dense Fog Advisory | PAH | 5 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 | 9 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 24 |
| Special Weather Statement | 4 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 7 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 3 |
| Frost Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 13 |
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.