Alert archive / Illinois / Hamilton County
Weather alerts in Hamilton County, Illinois, 2017
128 weather alerts in 2017, 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 2017. Tap one for its archive.
- Alerts
- 128
- Warnings
- 30
- Watches
- 20
- Advisories
- 34
- Busiest month
- April28 alerts
- Busiest day
- March 1, 20179 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, 9:36 PM CST | Dense Fog Advisory | PAH | 11 hr |
| Jan 2, 5:07 PM CST | Dense Fog Advisory | PAH | 15 hr |
| Jan 4, 1:19 PM CST | Winter Weather Advisory | PAH | 31 hr |
| Jan 9, 7:23 PM CST | Wind Advisory | PAH | 23 hr |
| Jan 12, 2:00 PM CST | Freezing Rain Advisory | PAH | 33 hr |
| Jan 13, 3:39 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 13, 10:28 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 15, 10:42 PM CST | Dense Fog Advisory | PAH | 11 hr |
| Feb 19, 1:14 AM CST | Dense Fog Advisory | PAH | 10 hr |
| Feb 19, 9:18 PM CST | Dense Fog Advisory | PAH | 9 hr |
| Feb 22, 7:01 AM CST | Dense Fog Advisory | PAH | 3 hr |
| Feb 28, 2:19 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 28, 7:46 PM CST | Mesoscale Discussion | SPC | 119 min |
| Feb 28, 8:29 PM CST | Tornado Watch | SPC | 12 hr |
| Feb 28, 8:59 PM CST | Tornado Warning | PAH | 46 min |
| Feb 28, 9:24 PM CST | Tornado Warning | PAH | 36 min |
| Feb 28, 10:09 PM CST | Mesoscale Discussion | SPC | 66 min |
| Feb 28, 10:54 PM CST | Severe Thunderstorm Warning | PAH | 36 min |
| Feb 28, 11:21 PM CST | Tornado Warning | PAH | 24 min |
| Mar 1, 2:09 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 1, 3:03 AM CST | Tornado Watch | SPC | 5 hr |
| Mar 6, 11:13 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 2:18 AM CST | Special Weather Statement | PAH | 57 min |
| Mar 7, 2:58 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 3:12 PM CST | Freeze Warning | PAH | 38 hr |
| Mar 11, 5:02 AM CST | Freeze Warning | PAH | 29 hr |
| Mar 13, 1:25 PM CDT | Freeze Warning | PAH | 69 hr |
| Mar 17, 10:10 PM CDT | Dense Fog Advisory | PAH | 9 hr |
| Mar 30, 11:56 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Mar 30, 12:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 30, 3:27 PM CDT | Mesoscale Discussion | SPC | 33 min |
| Apr 3, 3:38 PM CDT | Special Weather Statement | PAH | 52 min |
| Apr 3, 4:00 PM CDT | Special Weather Statement | PAH | 60 min |
| Apr 3, 5:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 5, 2:12 PM CDT | Special Weather Statement | PAH | 48 min |
| Apr 5, 3:08 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 5, 3:18 PM CDT | Severe Thunderstorm Warning | PAH | 27 min |
| Apr 7, 3:06 AM CDT | Frost Advisory | PAH | 29 hr |
| Apr 16, 2:02 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 5:03 AM CDT | Dense Fog Advisory | PAH | 3 hr |
| Apr 21, 11:47 AM CDT | Flood Watch | PAH | 16 hr |
| Apr 26, 12:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 26, 12:46 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 26, 3:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 27, 3:57 AM CDT | Flash Flood Watch | PAH | 4 days |
| Apr 28, 1:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 28, 6:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 28, 10:01 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 29, 3:05 AM CDT | Flash Flood Warning | PAH | 6 hr |
| Apr 29, 3:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 29, 8:43 AM CDT | Areal Flood Warning | PAH | 15 hr |
| Apr 29, 3:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 29, 3:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 6:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 29, 8:31 PM CDT | Flash Flood Warning | PAH | 4 hr |
| Apr 30, 12:59 AM CDT | Flash Flood Warning | PAH | 6 hr |
| Apr 30, 6:52 AM CDT | Flash Flood Warning | PAH | 11 hr |
| Apr 30, 9:16 AM CDT | Flash Flood Warning | PAH | 8 hr |
| Apr 30, 5:40 PM CDT | Areal Flood Warning | PAH | 12 hr |
| May 1, 3:49 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 1, 5:45 AM CDT | Areal Flood Warning | PAH | 12 hr |
| May 1, 5:45 PM CDT | Areal Flood Warning | PAH | 4 days |
| May 2, 3:21 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 2, 1:42 PM CDT | Flash Flood Watch | PAH | 62 hr |
| May 5, 4:02 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 6, 3:17 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 11, 12:58 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 16, 2:58 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 17, 2:34 AM CDT | Wind Advisory | PAH | 15 hr |
| May 20, 1:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| May 26, 3:43 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| May 27, 1:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 27, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 27, 2:32 PM CDT | Severe Thunderstorm Warning | PAH | 28 min |
| May 27, 3:01 PM CDT | Severe Thunderstorm Warning | PAH | 18 min |
| May 27, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 5:13 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 10:21 AM CDT | Lake Wind Advisory | PAH | 10 hr |
| Jun 11, 11:15 AM CDT | Lake Wind Advisory | PAH | 8 hr |
| Jun 14, 12:40 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 18, 1:40 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 18, 2:34 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 18, 3:00 AM CDT | Special Weather Statement | PAH | 45 min |
| Jun 22, 9:31 AM CDT | Flash Flood Watch | PAH | 31 hr |
| Jun 23, 8:59 AM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jun 23, 10:41 AM CDT | Flash Flood Warning | PAH | 6 hr |
| Jul 10, 12:55 PM CDT | Lake Wind Advisory | PAH | 6 hr |
| Jul 13, 8:06 PM CDT | Special Weather Statement | PAH | 39 min |
| Jul 13, 9:05 PM CDT | Flash Flood Warning | PAH | 115 min |
| Jul 17, 2:30 PM CDT | Excessive Heat Watch | PAH | 24 hr |
| Jul 18, 2:34 PM CDT | Heat Advisory | PAH | 4 days |
| Jul 21, 12:30 PM CDT | Excessive Heat Warning | PAH | 55 hr |
| Jul 21, 12:30 PM CDT | Heat Advisory | PAH | 2 hr |
| Jul 23, 3:12 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 3:32 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 23, 4:42 AM CDT | Severe Thunderstorm Warning | PAH | 33 min |
| Jul 23, 5:17 AM CDT | Severe Thunderstorm Warning | PAH | 28 min |
| Jul 23, 5:23 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 25, 3:23 PM CDT | Heat Advisory | PAH | 29 hr |
| Aug 19, 5:39 AM CDT | Special Weather Statement | PAH | 36 min |
| Aug 19, 5:48 AM CDT | Severe Thunderstorm Warning | PAH | 42 min |
| Aug 19, 6:48 AM CDT | Special Weather Statement | PAH | 27 min |
| Aug 21, 3:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 31, 3:41 AM CDT | Lake Wind Advisory | PAH | 39 hr |
| Sep 4, 2:54 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| Sep 4, 9:27 PM CDT | Special Weather Statement | PAH | 48 min |
| Sep 4, 10:06 PM CDT | Severe Thunderstorm Warning | PAH | 21 min |
| Sep 5, 4:06 AM CDT | Special Weather Statement | PAH | 24 min |
| Sep 11, 1:45 PM CDT | Lake Wind Advisory | PAH | 22 hr |
| Sep 14, 6:10 AM CDT | Dense Fog Advisory | PAH | 3 hr |
| Sep 15, 5:01 AM CDT | Dense Fog Advisory | PAH | 4 hr |
| Oct 7, 4:40 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 10, 7:41 AM CDT | Flash Flood Warning | PAH | 3 hr |
| Oct 27, 4:04 AM CDT | Freeze Watch | PAH | 11 hr |
| Oct 27, 3:27 PM CDT | Freeze Warning | PAH | 42 hr |
| Nov 2, 7:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Nov 2, 11:36 PM CDT | Severe Thunderstorm Warning | PAH | 24 min |
| Nov 5, 11:09 AM CST | Mesoscale Discussion | SPC | 66 min |
| Nov 5, 2:51 PM CST | Mesoscale Discussion | SPC | 114 min |
| Nov 5, 3:50 PM CST | Tornado Watch | SPC | 6 hr |
| Nov 5, 6:07 PM CST | Mesoscale Discussion | SPC | 113 min |
| Nov 17, 10:41 AM CST | Wind Advisory | PAH | 30 hr |
| Nov 18, 10:24 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 18, 11:04 AM CST | Severe Thunderstorm Watch | SPC | 8 hr |
| Nov 18, 12:27 PM CST | Severe Thunderstorm Warning | PAH | 48 min |
| Nov 18, 1:48 PM CST | Mesoscale Discussion | SPC | 57 min |
| Dec 13, 3:05 AM CST | Wind Advisory | PAH | 12 hr |
| Dec 30, 10:15 AM CST | Wind Chill Advisory | PAH | 3 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.