Alert archive / Illinois / Tazewell County
Weather alerts in Tazewell County, Illinois, 2019
168 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Tazewell County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 168
- Warnings
- 57
- Watches
- 26
- Advisories
- 45
- Busiest month
- May41 alerts
- Busiest day
- September 28, 201911 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 7 tornado warnings covering Tazewell County in 2019 had a tornado report inside them; 3 of 3 tornado reports fell inside a warning, on average 0 minutes after it went out.
Tazewell County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 7 | 2 | 71% | 3 | 100% | 0 min |
| Severe thunderstorm warnings | 26 | 19 | 27% | 40 | 50% | 17 min |
| Flash flood warnings | 5 | 3 | 40% | 3 | 67% | 33 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Lincoln, IL: tornado warnings | 36 | 9 | 75% | 23 | 57% | 10 min |
| NWS Lincoln, IL: severe thunderstorm warnings | 194 | 85 | 56% | 398 | 62% | 21 min |
| NWS Lincoln, IL: flash flood warnings | 45 | 12 | 73% | 29 | 76% | 79 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 7, 3:11 PM CST | Wind Advisory | ILX | 32 hr |
| Jan 11, 3:35 AM CST | Winter Storm Warning | ILX | 50 hr |
| Jan 11, 3:35 AM CST | Winter Weather Advisory | ILX | 44 hr |
| Jan 14, 3:54 AM CST | Dense Fog Advisory | ILX | 8 hr |
| Jan 15, 3:08 PM CST | Winter Weather Advisory | ILX | 15 hr |
| Jan 16, 10:46 AM CST | Winter Weather Advisory | ILX | 22 hr |
| Jan 17, 1:59 PM CST | Winter Storm Watch | ILX | 13 hr |
| Jan 18, 3:10 AM CST | Winter Storm Warning | ILX | 33 hr |
| Jan 21, 2:52 PM CST | Winter Weather Advisory | ILX | 23 hr |
| Jan 23, 2:54 PM CST | Wind Chill Advisory | ILX | 43 hr |
| Jan 28, 3:20 AM CST | Wind Chill Watch | ILX | 11 hr |
| Jan 28, 2:18 PM CST | Wind Chill Warning | ILX | 70 hr |
| Jan 28, 2:18 PM CST | Wind Chill Advisory | ILX | 28 hr |
| Jan 31, 3:29 AM CST | Winter Weather Advisory | ILX | 24 hr |
| Feb 2, 7:41 PM CST | Dense Fog Advisory | ILX | 4 hr |
| Feb 4, 2:14 PM CST | Winter Weather Advisory | ILX | 43 hr |
| Feb 5, 4:15 AM CST | River Flood Warning | ILX | 16 hr |
| Feb 5, 9:13 PM CST | River Flood Warning | ILX | 16 days |
| Feb 7, 12:53 PM CST | Wind Advisory | ILX | 14 hr |
| Feb 7, 1:21 PM CST | Wind Chill Advisory | ILX | 21 hr |
| Feb 10, 3:17 PM CST | Winter Weather Advisory | ILX | 51 hr |
| Feb 10, 9:01 PM CST | Dense Fog Advisory | ILX | 12 hr |
| Feb 12, 3:55 AM CST | Wind Advisory | ILX | 23 hr |
| Feb 16, 3:44 AM CST | Winter Weather Advisory | ILX | 44 hr |
| Feb 19, 3:42 AM CST | Winter Weather Advisory | ILX | 32 hr |
| Feb 22, 3:23 PM CST | High Wind Watch | ILX | 24 hr |
| Feb 23, 1:39 PM CST | Areal Flood Advisory | ILX | 3 hr |
| Feb 23, 2:54 PM CST | High Wind Warning | ILX | 27 hr |
| Feb 23, 4:24 PM CST | Areal Flood Advisory | ILX | 111 min |
| Feb 24, 11:21 AM CST | River Flood Warning | ILX | 7 days |
| Feb 24, 6:07 PM CST | Wind Advisory | ILX | 3 hr |
| Mar 3, 3:05 AM CST | Wind Chill Advisory | ILX | 30 hr |
| Mar 6, 2:53 PM CST | Winter Weather Advisory | ILX | 43 hr |
| Mar 8, 3:18 PM CST | Wind Advisory | ILX | 37 hr |
| Mar 12, 8:40 PM CDT | River Flood Warning | ILX | 21 days |
| Mar 13, 9:48 AM CDT | Wind Advisory | ILX | 9 hr |
| Mar 13, 3:18 PM CDT | Wind Advisory | ILX | 31 hr |
| Mar 14, 10:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 6, 2:04 AM CDT | Dense Fog Advisory | ILX | 8 hr |
| Apr 7, 3:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 10, 3:58 PM CDT | Wind Advisory | ILX | 28 hr |
| Apr 11, 3:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 12, 3:03 AM CDT | Wind Advisory | ILX | 17 hr |
| Apr 14, 8:54 AM CDT | Winter Weather Advisory | ILX | 4 hr |
| Apr 27, 3:25 PM CDT | Freeze Warning | ILX | 17 hr |
| Apr 29, 2:48 PM CDT | Flash Flood Watch | ILX | 3 days |
| Apr 30, 11:13 AM CDT | River Flood Warning | ILX | 72 days |
| Apr 30, 1:25 PM CDT | Special Weather Statement | ILX | 50 min |
| May 1, 7:52 AM CDT | River Flood Warning | ILX | 3 days |
| May 1, 8:54 AM CDT | Areal Flood Warning | ILX | 6 hr |
| May 2, 7:15 AM CDT | Areal Flood Advisory | ILX | 3 hr |
| May 16, 12:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 18, 12:17 PM CDT | Areal Flood Advisory | ILX | 118 min |
| May 21, 3:47 AM CDT | Flash Flood Watch | ILX | 21 hr |
| May 22, 4:00 PM CDT | Tornado Watch | SPC | 7 hr |
| May 22, 5:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 8:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 22, 9:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 22, 10:21 PM CDT | Severe Thunderstorm Warning | ILX | 24 min |
| May 22, 10:26 PM CDT | Tornado Watch | SPC | 8 hr |
| May 22, 10:28 PM CDT | Severe Thunderstorm Warning | ILX | 47 min |
| May 22, 10:33 PM CDT | Severe Thunderstorm Warning | ILX | 42 min |
| May 22, 11:10 PM CDT | Severe Thunderstorm Warning | ILX | 50 min |
| May 22, 11:34 PM CDT | Severe Thunderstorm Warning | ILX | 26 min |
| May 23, 12:21 AM CDT | Severe Thunderstorm Warning | ILX | 39 min |
| May 23, 1:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 24, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 24, 12:36 PM CDT | Tornado Watch | SPC | 4 hr |
| May 24, 1:25 PM CDT | Tornado Warning | ILX | 35 min |
| May 24, 1:58 PM CDT | Tornado Warning | ILX | 47 min |
| May 24, 2:43 PM CDT | Severe Thunderstorm Warning | ILX | 47 min |
| May 24, 6:23 PM CDT | Tornado Watch | SPC | 4 hr |
| May 24, 8:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 25, 7:16 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 25, 10:40 PM CDT | Severe Thunderstorm Warning | ILX | 35 min |
| May 25, 11:13 PM CDT | Severe Thunderstorm Warning | ILX | 47 min |
| May 27, 12:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 1:22 PM CDT | Tornado Watch | SPC | 9 hr |
| May 27, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 28, 3:42 AM CDT | Flash Flood Watch | ILX | 27 hr |
| May 28, 11:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| May 28, 12:01 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 28, 3:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 28, 5:22 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 28, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | 38 min |
| May 28, 8:57 PM CDT | Flash Flood Warning | ILX | 6 hr |
| May 28, 9:04 PM CDT | Severe Thunderstorm Warning | ILX | 41 min |
| May 28, 9:43 PM CDT | Flash Flood Warning | ILX | 6 hr |
| Jun 5, 11:21 AM CDT | Severe Thunderstorm Warning | ILX | 39 min |
| Jun 5, 12:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 7:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 9:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 15, 10:06 PM CDT | Severe Thunderstorm Warning | ILX | 39 min |
| Jun 15, 10:13 PM CDT | Severe Thunderstorm Warning | ILX | 34 min |
| Jun 15, 10:20 PM CDT | Tornado Warning | ILX | 25 min |
| Jun 15, 10:41 PM CDT | Severe Thunderstorm Warning | ILX | 64 min |
| Jun 19, 2:38 AM CDT | Flash Flood Watch | ILX | 22 hr |
| Jun 19, 11:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 19, 3:04 PM CDT | Flash Flood Warning | ILX | 6 hr |
| Jun 24, 10:52 AM CDT | Areal Flood Advisory | ILX | 3 hr |
| Jun 25, 9:09 PM CDT | Severe Thunderstorm Warning | ILX | 51 min |
| Jun 25, 9:42 PM CDT | Severe Thunderstorm Warning | ILX | 48 min |
| Jun 30, 11:43 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 1:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 3:54 PM CDT | Special Weather Statement | ILX | 36 min |
| Jun 30, 8:01 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| Jun 30, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| Jul 3, 1:58 AM CDT | Areal Flood Advisory | ILX | 2 hr |
| Jul 3, 4:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 4:38 PM CDT | Areal Flood Advisory | ILX | 2 hr |
| Jul 6, 2:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 10, 3:50 AM CDT | Heat Advisory | ILX | 15 hr |
| Jul 14, 6:50 PM CDT | Special Weather Statement | ILX | 25 min |
| Jul 14, 6:53 PM CDT | Special Weather Statement | ILX | 37 min |
| Jul 14, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| Jul 14, 7:48 PM CDT | Severe Thunderstorm Warning | ILX | 42 min |
| Jul 15, 3:29 PM CDT | Excessive Heat Watch | ILX | 24 hr |
| Jul 16, 3:29 PM CDT | Excessive Heat Warning | ILX | 5 days |
| Jul 20, 7:13 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 6, 1:28 AM CDT | Special Weather Statement | ILX | 62 min |
| Aug 12, 3:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 17, 7:11 AM CDT | Special Weather Statement | ILX | 49 min |
| Aug 17, 8:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 5:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 20, 6:18 AM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
| Aug 20, 9:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 20, 9:31 AM CDT | Special Weather Statement | ILX | 59 min |
| Aug 20, 10:06 AM CDT | Severe Thunderstorm Warning | ILX | 54 min |
| Aug 21, 4:46 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| Sep 2, 1:19 AM CDT | Dense Fog Advisory | ILX | 8 hr |
| Sep 3, 3:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 20, 3:15 AM CDT | Flash Flood Watch | ILX | 61 hr |
| Sep 27, 1:23 PM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| Sep 27, 1:32 PM CDT | Flash Flood Warning | ILX | 3 hr |
| Sep 27, 1:38 PM CDT | Flash Flood Watch | ILX | 17 hr |
| Sep 27, 3:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 27, 4:00 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 27, 4:05 PM CDT | Severe Thunderstorm Warning | ILX | 25 min |
| Sep 27, 4:30 PM CDT | Areal Flood Warning | ILX | 3 hr |
| Sep 27, 6:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Sep 27, 8:26 PM CDT | Tornado Warning | ILX | 19 min |
| Sep 27, 8:36 PM CDT | Flash Flood Warning | ILX | 6 hr |
| Sep 27, 8:39 PM CDT | Severe Thunderstorm Warning | ILX | 36 min |
| Sep 27, 8:53 PM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| Sep 27, 9:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 27, 9:27 PM CDT | Special Weather Statement | ILX | 33 min |
| Sep 27, 10:01 PM CDT | Special Weather Statement | ILX | 44 min |
| Sep 27, 10:45 PM CDT | Mesoscale Discussion | SPC | 30 min |
| Sep 28, 1:13 AM CDT | Areal Flood Warning | ILX | 12 hr |
| Sep 28, 10:58 AM CDT | River Flood Warning | ILX | 13 days |
| Sep 28, 3:17 PM CDT | Flash Flood Watch | ILX | 12 hr |
| Sep 29, 10:58 AM CDT | Flash Flood Watch | ILX | 9 hr |
| Sep 29, 3:17 PM CDT | Tornado Warning | ILX | 28 min |
| Sep 29, 3:47 PM CDT | Tornado Warning | ILX | 43 min |
| Sep 29, 4:30 PM CDT | Tornado Warning | ILX | 45 min |
| Oct 11, 3:18 AM CDT | Freeze Warning | ILX | 30 hr |
| Oct 13, 2:27 PM CDT | Frost Advisory | ILX | 18 hr |
| Oct 29, 2:52 PM CDT | Winter Weather Advisory | ILX | 19 hr |
| Oct 30, 2:25 PM CDT | Winter Weather Advisory | ILX | 24 hr |
| Oct 30, 9:40 PM CDT | River Flood Warning | ILX | 21 days |
| Nov 10, 3:08 PM CST | Winter Weather Advisory | ILX | 29 hr |
| Nov 19, 9:36 PM CST | Dense Fog Advisory | ILX | 11 hr |
| Nov 25, 2:03 PM CST | High Wind Watch | ILX | 21 hr |
| Nov 26, 11:18 AM CST | High Wind Warning | ILX | 31 hr |
| Nov 26, 11:32 PM CST | Mesoscale Discussion | SPC | 118 min |
| Dec 15, 3:53 AM CST | Winter Weather Advisory | ILX | 44 hr |
| Dec 28, 8:52 AM CST | Dense Fog Advisory | ILX | 2 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 archive20182020
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.