Alert archive / Illinois / Hamilton County
Weather alerts in Hamilton County, Illinois, 2022
114 weather alerts in 2022, 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 2022. Tap one for its archive.
- Alerts
- 114
- Warnings
- 23
- Watches
- 15
- Advisories
- 45
- Busiest month
- July18 alerts
- Busiest day
- March 30, 20225 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 5, 1:30 PM CST | Winter Weather Advisory | PAH | 27 hr |
| Jan 14, 5:08 AM CST | Dense Fog Advisory | PAH | 5 hr |
| Jan 31, 4:21 AM CST | Winter Storm Watch | PAH | 34 hr |
| Feb 1, 2:37 PM CST | Winter Storm Warning | PAH | 57 hr |
| Feb 2, 9:35 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 3, 2:21 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 3, 11:58 PM CST | Winter Weather Advisory | PAH | 6 hr |
| Feb 4, 6:03 AM CST | Winter Weather Advisory | PAH | 117 min |
| Feb 15, 2:56 PM CST | Wind Advisory | PAH | 27 hr |
| Feb 16, 3:37 AM CST | Wind Advisory | PAH | 40 hr |
| Feb 17, 12:48 AM CST | Flood Watch | PAH | 17 hr |
| Feb 17, 10:56 AM CST | Areal Flood Warning | PAH | 6 hr |
| Feb 20, 2:12 PM CST | Flood Watch | PAH | 48 hr |
| Feb 23, 3:52 AM CST | Winter Weather Advisory | PAH | 8 hr |
| Feb 23, 12:07 PM CST | Winter Weather Advisory | PAH | 35 hr |
| Feb 23, 2:09 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 24, 5:24 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Mar 5, 8:23 PM CST | Flood Watch | PAH | 34 hr |
| Mar 7, 1:50 AM CST | Areal Flood Advisory | PAH | 6 hr |
| Mar 10, 2:41 PM CST | Winter Weather Advisory | PAH | 35 hr |
| Mar 18, 3:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Mar 22, 3:40 PM CDT | Wind Advisory | PAH | 3 hr |
| Mar 29, 5:23 AM CDT | Wind Advisory | PAH | 38 hr |
| Mar 30, 12:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 2:44 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 30, 5:10 PM CDT | Severe Thunderstorm Warning | PAH | 50 min |
| Mar 30, 5:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 30, 5:36 PM CDT | Areal Flood Advisory | PAH | 114 min |
| Mar 31, 3:11 PM CDT | Freeze Warning | PAH | 18 hr |
| Apr 1, 2:40 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 2, 2:37 PM CDT | Frost Advisory | PAH | 18 hr |
| Apr 8, 2:34 AM CDT | Freeze Warning | PAH | 29 hr |
| Apr 9, 2:10 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 13, 1:48 AM CDT | Wind Advisory | PAH | 16 hr |
| Apr 13, 12:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Apr 18, 3:13 PM CDT | Freeze Warning | PAH | 16 hr |
| Apr 24, 8:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 26, 3:01 AM CDT | Frost Advisory | PAH | 28 hr |
| Apr 30, 5:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 4:04 AM CDT | Lake Wind Advisory | PAH | 13 hr |
| May 9, 10:34 AM CDT | Lake Wind Advisory | PAH | 7 hr |
| May 15, 2:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 15, 2:22 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 19, 10:05 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 12:17 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 4:39 PM CDT | Tornado Watch | SPC | 6 hr |
| May 19, 8:58 PM CDT | Severe Thunderstorm Warning | PAH | 47 min |
| May 20, 4:04 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 21, 10:06 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 25, 9:40 AM CDT | Lake Wind Advisory | PAH | 9 hr |
| May 29, 3:51 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| May 30, 3:37 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| Jun 1, 6:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 6, 11:37 PM CDT | Dense Fog Advisory | PAH | 8 hr |
| Jun 7, 7:12 PM CDT | Special Weather Statement | PAH | 18 min |
| Jun 12, 2:27 PM CDT | Heat Advisory | PAH | 36 hr |
| Jun 12, 8:00 PM CDT | Excessive Heat Warning | PAH | 4 days |
| Jun 17, 5:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 17, 6:03 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 17, 6:44 AM CDT | Severe Thunderstorm Warning | PAH | 46 min |
| Jun 17, 6:47 AM CDT | Severe Thunderstorm Warning | PAH | 43 min |
| Jun 26, 7:18 AM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jun 26, 10:08 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 2:02 PM CDT | Heat Advisory | PAH | 61 hr |
| Jul 5, 3:29 AM CDT | Excessive Heat Warning | PAH | 4 days |
| Jul 5, 2:44 PM CDT | Special Weather Statement | PAH | 31 min |
| Jul 5, 3:23 PM CDT | Special Weather Statement | PAH | 52 min |
| Jul 8, 4:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 7:28 PM CDT | Special Weather Statement | PAH | 47 min |
| Jul 8, 7:40 PM CDT | Severe Thunderstorm Warning | PAH | 19 min |
| Jul 17, 9:36 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jul 19, 3:33 AM CDT | Heat Advisory | PAH | 34 hr |
| Jul 20, 1:47 PM CDT | Excessive Heat Warning | PAH | 7 hr |
| Jul 21, 2:21 PM CDT | Heat Advisory | PAH | 3 days |
| Jul 24, 5:29 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 24, 7:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 5:32 AM CDT | Flash Flood Warning | PAH | 6 hr |
| Jul 27, 7:16 AM CDT | Flash Flood Warning | PAH | 73 min |
| Jul 27, 8:29 AM CDT | Areal Flood Warning | PAH | 106 min |
| Jul 28, 12:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 5:01 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| Aug 1, 2:42 AM CDT | Heat Advisory | PAH | 65 hr |
| Aug 1, 3:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 1, 3:39 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 1, 7:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 3, 5:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 4, 11:48 AM CDT | Areal Flood Advisory | PAH | 3 hr |
| Aug 4, 12:25 PM CDT | Flood Watch | PAH | 22 hr |
| Aug 20, 10:49 PM CDT | Special Weather Statement | PAH | 41 min |
| Aug 21, 1:04 AM CDT | Special Weather Statement | PAH | 26 min |
| Aug 29, 6:21 PM CDT | Special Weather Statement | PAH | 24 min |
| Oct 7, 10:44 AM CDT | Frost Advisory | PAH | 21 hr |
| Oct 8, 2:16 AM CDT | Frost Advisory | PAH | 30 hr |
| Oct 12, 3:28 PM CDT | Red Flag Warning | PAH | 29 hr |
| Oct 13, 4:00 AM CDT | Fire Weather Watch | PAH | 10 hr |
| Oct 13, 2:07 PM CDT | Red Flag Warning | PAH | 29 hr |
| Oct 16, 2:50 AM CDT | Freeze Watch | PAH | 11 hr |
| Oct 16, 1:55 PM CDT | Freeze Warning | PAH | 43 hr |
| Oct 17, 10:13 AM CDT | Red Flag Warning | PAH | 8 hr |
| Oct 19, 2:06 PM CDT | Red Flag Warning | PAH | 29 hr |
| Oct 31, 9:01 PM CDT | Dense Fog Advisory | PAH | 13 hr |
| Nov 3, 2:48 PM CDT | Wind Advisory | PAH | 46 hr |
| Nov 25, 6:36 PM CST | Dense Fog Advisory | PAH | 13 hr |
| Nov 26, 2:04 PM CST | Wind Advisory | PAH | 22 hr |
| Dec 1, 1:56 PM CST | Wind Advisory | PAH | 35 hr |
| Dec 5, 10:55 PM CST | Dense Fog Advisory | PAH | 10 hr |
| Dec 20, 2:31 PM CST | Wind Chill Watch | PAH | 13 hr |
| Dec 20, 2:31 PM CST | Winter Storm Watch | PAH | 23 hr |
| Dec 21, 3:43 AM CST | Wind Chill Warning | PAH | 56 hr |
| Dec 21, 1:36 PM CST | Winter Weather Advisory | PAH | 21 hr |
| Dec 22, 10:19 AM CST | Winter Storm Warning | PAH | 14 hr |
| Dec 22, 3:39 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 23, 2:23 AM CST | Wind Chill Advisory | PAH | 33 hr |
| Dec 25, 1:25 PM CST | Winter Weather Advisory | PAH | 21 hr |
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 archive20212023
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.