Alert archive / Illinois / Johnson County
Weather alerts in Johnson County, Illinois, 2013
96 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 96
- Warnings
- 15
- Watches
- 16
- Advisories
- 32
- Busiest month
- April14 alerts
- Busiest day
- January 30, 20137 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 12, 4:51 AM CST | Flash Flood Watch | PAH | 34 hr |
| Jan 13, 12:38 AM CST | Areal Flood Advisory | PAH | 10 hr |
| Jan 13, 10:52 AM CST | Winter Weather Advisory | PAH | 4 hr |
| Jan 13, 12:09 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 29, 2:50 AM CST | Wind Advisory | PAH | 23 hr |
| Jan 29, 6:08 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 7:13 PM CST | Tornado Watch | SPC | 6 hr |
| Jan 29, 9:19 PM CST | Mesoscale Discussion | SPC | 86 min |
| Jan 29, 9:43 PM CST | Tornado Warning | PAH | 47 min |
| Jan 29, 9:48 PM CST | Severe Thunderstorm Warning | PAH | 27 min |
| Jan 29, 10:14 PM CST | Severe Thunderstorm Warning | PAH | 31 min |
| Jan 29, 10:29 PM CST | Severe Thunderstorm Warning | PAH | 31 min |
| Jan 31, 2:48 PM CST | Winter Weather Advisory | PAH | 6 hr |
| Feb 18, 2:00 AM CST | Wind Advisory | PAH | 19 hr |
| Feb 20, 11:53 AM CST | Winter Storm Warning | PAH | 34 hr |
| Feb 20, 11:53 AM CST | Winter Weather Advisory | PAH | 34 hr |
| Feb 21, 12:46 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Mar 10, 1:04 PM CDT | Wind Advisory | PAH | 3 hr |
| Mar 24, 4:55 AM CDT | Winter Weather Advisory | PAH | 38 hr |
| Mar 29, 11:57 PM CDT | Dense Fog Advisory | PAH | 9 hr |
| Apr 10, 6:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 10, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 10, 8:28 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 10, 11:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 12, 3:00 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 16, 2:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 17, 12:59 PM CDT | Wind Advisory | PAH | 30 hr |
| Apr 18, 9:25 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 18, 12:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 18, 6:46 PM CDT | Areal Flood Advisory | PAH | 6 hr |
| Apr 18, 6:50 PM CDT | Areal Flood Advisory | PAH | 6 hr |
| Apr 19, 4:59 AM CDT | Frost Advisory | PAH | 27 hr |
| Apr 24, 3:06 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 29, 3:16 AM CDT | Dense Fog Advisory | PAH | 5 hr |
| May 12, 12:51 PM CDT | Frost Advisory | PAH | 19 hr |
| May 14, 3:43 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| May 15, 3:51 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| May 20, 10:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 20, 10:56 PM CDT | Tornado Watch | SPC | 6 hr |
| May 21, 2:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| May 28, 3:05 AM CDT | Lake Wind Advisory | PAH | 17 hr |
| May 30, 1:35 AM CDT | Lake Wind Advisory | PAH | 18 hr |
| May 30, 7:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 31, 9:37 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 1, 1:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 9, 1:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 9, 2:04 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 5:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 12, 1:53 AM CDT | Lake Wind Advisory | PAH | 19 hr |
| Jun 13, 3:45 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| Jun 26, 3:40 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| Jun 26, 5:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 26, 12:22 PM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
| Jun 26, 6:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 6, 7:12 PM CDT | Areal Flood Advisory | PAH | 2 hr |
| Jul 23, 7:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 23, 8:08 PM CDT | Severe Thunderstorm Warning | PAH | 37 min |
| Aug 6, 2:47 PM CDT | Flash Flood Watch | PAH | 20 hr |
| Aug 12, 3:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Aug 19, 3:44 AM CDT | Dense Fog Advisory | PAH | 5 hr |
| Aug 30, 11:41 AM CDT | Heat Advisory | PAH | 52 hr |
| Oct 5, 12:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 5, 8:42 PM CDT | Tornado Watch | SPC | 5 hr |
| Oct 5, 9:27 PM CDT | Areal Flood Warning | PAH | 4 hr |
| Oct 5, 9:35 PM CDT | Areal Flood Warning | PAH | 4 hr |
| Oct 22, 10:27 AM CDT | Freeze Watch | PAH | 25 hr |
| Oct 23, 11:00 AM CDT | Freeze Warning | PAH | 46 hr |
| Oct 31, 12:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 31, 5:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 31, 5:24 PM CDT | Tornado Watch | SPC | 6 hr |
| Oct 31, 7:27 PM CDT | Severe Thunderstorm Warning | PAH | 48 min |
| Oct 31, 7:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 31, 7:50 PM CDT | Tornado Warning | PAH | 25 min |
| Oct 31, 8:03 PM CDT | Tornado Warning | PAH | 27 min |
| Nov 16, 1:34 PM CST | Wind Advisory | PAH | 27 hr |
| Nov 16, 11:29 PM CST | Mesoscale Discussion | SPC | 61 min |
| Nov 17, 2:06 AM CST | Mesoscale Discussion | SPC | 84 min |
| Nov 17, 10:17 AM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 17, 10:43 AM CST | Tornado Watch | SPC | 8 hr |
| Nov 17, 11:57 AM CST | Mesoscale Discussion | SPC | 93 min |
| Nov 17, 1:05 PM CST | Mesoscale Discussion | SPC | 55 min |
| Nov 17, 2:43 PM CST | Mesoscale Discussion | SPC | 62 min |
| Dec 3, 3:42 PM CST | Winter Storm Watch | PAH | 24 hr |
| Dec 4, 5:43 AM CST | Dense Fog Advisory | PAH | 2 hr |
| Dec 4, 3:52 PM CST | Winter Storm Warning | PAH | 50 hr |
| Dec 5, 6:25 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 2:39 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 6:46 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 11:31 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 7, 12:04 PM CST | Winter Weather Advisory | PAH | 23 hr |
| Dec 8, 8:15 PM CST | Winter Weather Advisory | PAH | 7 hr |
| Dec 12, 3:15 PM CST | Winter Weather Advisory | PAH | 39 hr |
| Dec 19, 2:36 PM CST | Flood Watch | PAH | 54 hr |
| Dec 21, 8:32 AM CST | Flash Flood Warning | PAH | 6 hr |
| Dec 21, 2:27 PM CST | Areal Flood Warning | PAH | 22 hr |
| Dec 21, 8:58 PM CST | Flood Watch | PAH | 3 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 | 5 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 33 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| Lake Wind Advisory | 7 |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.