Alert archive / Mississippi / Wilkinson County
Weather alerts in Wilkinson County, Mississippi, 2020
162 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Wilkinson County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 162
- Warnings
- 32
- Watches
- 22
- Advisories
- 34
- Busiest month
- April28 alerts
- Busiest day
- April 19, 202010 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 8 tornado warnings covering Wilkinson County in 2020 had a tornado report inside them.
Wilkinson County, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 8 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 14 | 3 | 79% | 1 | 100% | 19 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS New Orleans, LA: tornado warnings | 99 | 10 | 90% | 37 | 49% | 10 min |
| NWS New Orleans, LA: severe thunderstorm warnings | 133 | 30 | 77% | 123 | 49% | 17 min |
| NWS New Orleans, LA: flash flood warnings | 30 | 11 | 63% | 27 | 70% | 77 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 2, 2:15 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Jan 2, 7:52 PM CST | River Flood Warning | JAN | 6 days |
| Jan 8, 11:38 AM CST | River Flood Advisory | JAN | 51 hr |
| Jan 9, 3:08 PM CST | Wind Advisory | LIX | 45 hr |
| Jan 10, 11:43 AM CST | River Flood Warning | JAN | 163 days |
| Jan 11, 4:31 AM CST | Mesoscale Discussion | SPC | 59 min |
| Jan 11, 5:18 AM CST | Tornado Watch | SPC | 7 hr |
| Jan 13, 8:20 AM CST | Dense Fog Advisory | LIX | 52 hr |
| Jan 18, 12:43 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 20, 3:10 PM CST | Freeze Warning | LIX | 18 hr |
| Jan 27, 11:53 PM CST | Dense Fog Advisory | LIX | 8 hr |
| Feb 5, 10:28 AM CST | Mesoscale Discussion | SPC | 92 min |
| Feb 5, 11:49 AM CST | Tornado Watch | SPC | 6 hr |
| Feb 5, 3:41 PM CST | Mesoscale Discussion | SPC | 64 min |
| Feb 5, 5:06 PM CST | Mesoscale Discussion | SPC | 84 min |
| Feb 6, 1:01 AM CST | Special Weather Statement | LIX | 29 min |
| Feb 10, 12:39 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 10, 4:33 PM CST | Mesoscale Discussion | SPC | 87 min |
| Feb 17, 7:38 PM CST | Dense Fog Advisory | LIX | 34 hr |
| Feb 18, 6:09 PM CST | Dense Fog Advisory | LIX | 12 hr |
| Feb 21, 3:47 AM CST | Freeze Warning | LIX | 27 hr |
| Mar 3, 2:34 PM CST | Flash Flood Watch | LIX | 29 hr |
| Mar 4, 1:19 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 4, 1:53 AM CST | Tornado Watch | SPC | 8 hr |
| Mar 4, 10:50 AM CST | Mesoscale Discussion | SPC | 115 min |
| Mar 4, 5:05 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 9:51 PM CDT | Dense Fog Advisory | LIX | 11 hr |
| Mar 11, 3:55 PM CDT | Dense Fog Advisory | LIX | 19 hr |
| Mar 18, 4:12 AM CDT | Dense Fog Advisory | LIX | 5 hr |
| Mar 29, 12:45 AM CDT | Special Weather Statement | LIX | 45 min |
| Mar 31, 3:16 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 11, 12:47 PM CDT | Wind Advisory | LIX | 33 hr |
| Apr 12, 1:24 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 12, 8:40 PM CDT | Severe Thunderstorm Warning | LIX | 33 min |
| Apr 18, 7:48 PM CDT | Severe Thunderstorm Warning | LIX | 57 min |
| Apr 18, 8:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 4:13 AM CDT | Wind Advisory | LIX | 19 hr |
| Apr 19, 11:06 AM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 19, 11:45 AM CDT | Tornado Watch | SPC | 9 hr |
| Apr 19, 12:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 19, 2:39 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 19, 5:07 PM CDT | Special Weather Statement | LIX | 38 min |
| Apr 19, 5:11 PM CDT | Severe Thunderstorm Warning | LIX | 49 min |
| Apr 19, 5:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 7:24 PM CDT | Severe Thunderstorm Warning | LIX | 11 min |
| Apr 22, 6:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 22, 6:52 PM CDT | Severe Thunderstorm Warning | LIX | 23 min |
| Apr 22, 9:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 22, 9:47 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 22, 10:24 PM CDT | Special Weather Statement | LIX | 51 min |
| Apr 22, 10:51 PM CDT | Special Weather Statement | LIX | 54 min |
| Apr 22, 11:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 23, 1:53 AM CDT | Special Weather Statement | LIX | 67 min |
| Apr 23, 2:01 AM CDT | Severe Thunderstorm Warning | LIX | 59 min |
| Apr 23, 2:06 AM CDT | Tornado Warning | LIX | 39 min |
| Apr 23, 2:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 28, 2:57 PM CDT | Special Weather Statement | LIX | 63 min |
| Apr 29, 2:40 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 3:32 AM CDT | Special Weather Statement | LIX | 58 min |
| May 8, 9:08 AM CDT | Severe Thunderstorm Warning | LIX | 52 min |
| May 8, 9:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 10:55 AM CDT | Special Weather Statement | LIX | 50 min |
| May 23, 11:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| May 27, 12:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 3, 9:57 AM CDT | Flood Watch | LIX | 5 days |
| Jun 3, 4:40 PM CDT | Special Weather Statement | LIX | 35 min |
| Jun 3, 4:49 PM CDT | Areal Flood Advisory | LIX | 3 hr |
| Jun 5, 4:11 PM CDT | Tropical Storm Warning | LIX | 60 hr |
| Jun 5, 7:51 PM CDT | Special Weather Statement | LIX | 84 min |
| Jun 5, 8:51 PM CDT | Special Weather Statement | LIX | 54 min |
| Jun 8, 4:51 PM CDT | Special Weather Statement | LIX | 24 min |
| Jun 10, 4:43 AM CDT | Special Weather Statement | LIX | 62 min |
| Jun 14, 6:52 PM CDT | Special Weather Statement | LIX | 38 min |
| Jun 23, 3:45 PM CDT | Special Weather Statement | LIX | 30 min |
| Jun 23, 4:18 PM CDT | Special Weather Statement | LIX | 27 min |
| Jun 24, 1:03 PM CDT | Flash Flood Watch | LIX | 29 hr |
| Jun 25, 2:58 PM CDT | Severe Thunderstorm Warning | LIX | 32 min |
| Jun 25, 3:25 PM CDT | Severe Thunderstorm Warning | LIX | 50 min |
| Jun 30, 9:34 AM CDT | Heat Advisory | LIX | 33 hr |
| Jul 3, 9:35 AM CDT | Special Weather Statement | LIX | 55 min |
| Jul 3, 10:16 AM CDT | Special Weather Statement | LIX | 59 min |
| Jul 5, 11:46 AM CDT | Special Weather Statement | LIX | 29 min |
| Jul 5, 4:10 PM CDT | Special Weather Statement | LIX | 35 min |
| Jul 6, 8:14 AM CDT | Flash Flood Watch | LIX | 33 hr |
| Jul 6, 10:48 AM CDT | Special Weather Statement | LIX | 57 min |
| Jul 6, 1:13 PM CDT | Special Weather Statement | LIX | 32 min |
| Jul 6, 1:35 PM CDT | Areal Flood Advisory | LIX | 85 min |
| Jul 8, 8:56 AM CDT | Special Weather Statement | LIX | 49 min |
| Jul 9, 8:46 PM CDT | Heat Advisory | LIX | 23 hr |
| Jul 10, 3:23 PM CDT | Heat Advisory | LIX | 29 hr |
| Jul 11, 3:03 PM CDT | Heat Advisory | LIX | 29 hr |
| Jul 11, 9:28 PM CDT | Excessive Heat Warning | LIX | 23 hr |
| Jul 12, 3:32 PM CDT | Heat Advisory | LIX | 28 hr |
| Jul 13, 3:40 PM CDT | Heat Advisory | LIX | 28 hr |
| Jul 16, 2:24 PM CDT | Special Weather Statement | LIX | 51 min |
| Jul 16, 2:39 PM CDT | Areal Flood Advisory | LIX | 53 min |
| Jul 16, 3:06 PM CDT | Special Weather Statement | LIX | 54 min |
| Jul 24, 2:32 PM CDT | Special Weather Statement | LIX | 28 min |
| Jul 26, 9:51 AM CDT | Special Weather Statement | LIX | 24 min |
| Jul 30, 3:29 PM CDT | Special Weather Statement | LIX | 31 min |
| Jul 31, 6:02 PM CDT | Special Weather Statement | LIX | 73 min |
| Jul 31, 7:22 PM CDT | Special Weather Statement | LIX | 83 min |
| Jul 31, 7:44 PM CDT | Special Weather Statement | JAN | 46 min |
| Aug 20, 6:22 PM CDT | Special Weather Statement | LIX | 38 min |
| Aug 20, 6:31 PM CDT | Severe Thunderstorm Warning | LIX | 24 min |
| Aug 22, 4:35 PM CDT | Tropical Storm Watch | LIX | 36 hr |
| Aug 26, 4:28 AM CDT | Flash Flood Watch | LIX | 36 hr |
| Aug 26, 11:41 AM CDT | Wind Advisory | LIX | 28 hr |
| Aug 26, 5:40 PM CDT | Tornado Warning | LIX | 35 min |
| Aug 26, 7:11 PM CDT | Tornado Warning | LIX | 64 min |
| Aug 26, 7:41 PM CDT | Tornado Warning | LIX | 40 min |
| Aug 26, 9:03 PM CDT | Tornado Watch | SPC | 11 hr |
| Aug 27, 6:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 27, 7:01 AM CDT | Severe Thunderstorm Warning | LIX | 40 min |
| Aug 27, 7:40 AM CDT | Special Weather Statement | LIX | 2 hr |
| Aug 27, 7:47 AM CDT | Tornado Watch | SPC | 8 hr |
| Sep 5, 4:14 PM CDT | Special Weather Statement | LIX | 61 min |
| Sep 14, 7:43 PM CDT | Special Weather Statement | LIX | 32 min |
| Sep 20, 3:34 PM CDT | Flash Flood Watch | LIX | 3 days |
| Sep 23, 1:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 23, 2:37 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 23, 3:13 PM CDT | Tornado Warning | LIX | 32 min |
| Sep 23, 3:35 PM CDT | Tornado Warning | LIX | 40 min |
| Sep 23, 3:52 PM CDT | Tornado Warning | LIX | 23 min |
| Sep 23, 4:18 PM CDT | Severe Thunderstorm Warning | LIX | 38 min |
| Sep 23, 5:13 PM CDT | Severe Thunderstorm Warning | LIX | 47 min |
| Sep 23, 5:15 PM CDT | Tornado Warning | LIX | 12 min |
| Sep 23, 5:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Sep 23, 5:52 PM CDT | Special Weather Statement | LIX | 68 min |
| Sep 23, 7:15 PM CDT | Areal Flood Advisory | LIX | 3 hr |
| Sep 23, 8:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 27, 4:29 AM CDT | Dense Fog Advisory | LIX | 6 hr |
| Sep 28, 7:21 AM CDT | Dense Fog Advisory | LIX | 99 min |
| Oct 7, 10:15 AM CDT | Tropical Storm Watch | LIX | 42 hr |
| Oct 7, 3:06 PM CDT | Flash Flood Watch | LIX | 61 hr |
| Oct 7, 10:22 PM CDT | Tropical Storm Warning | LIX | 53 hr |
| Oct 9, 12:36 AM CDT | Flash Flood Warning | LIX | 3 hr |
| Oct 9, 4:24 AM CDT | Wind Advisory | LIX | 29 hr |
| Oct 18, 11:52 PM CDT | Dense Fog Advisory | LIX | 10 hr |
| Oct 19, 7:00 PM CDT | Dense Fog Advisory | LIX | 12 hr |
| Oct 23, 5:59 PM CDT | Special Weather Statement | LIX | 46 min |
| Oct 23, 6:51 PM CDT | Special Weather Statement | LIX | 39 min |
| Nov 21, 2:50 AM CST | Dense Fog Advisory | LIX | 4 hr |
| Nov 25, 6:47 AM CST | Special Weather Statement | LIX | 58 min |
| Nov 25, 7:47 AM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 27, 3:38 AM CST | Dense Fog Advisory | LIX | 5 hr |
| Nov 29, 2:56 AM CST | Freeze Watch | LIX | 24 hr |
| Nov 30, 3:09 AM CST | Freeze Warning | LIX | 29 hr |
| Nov 30, 3:09 AM CST | Wind Advisory | LIX | 14 hr |
| Dec 9, 11:01 PM CST | Dense Fog Advisory | LIX | 11 hr |
| Dec 10, 3:15 PM CST | Dense Fog Advisory | LIX | 16 hr |
| Dec 12, 9:17 PM CST | Dense Fog Advisory | LIX | 11 hr |
| Dec 13, 6:26 PM CST | Mesoscale Discussion | SPC | 94 min |
| Dec 13, 6:55 PM CST | Special Weather Statement | LIX | 65 min |
| Dec 20, 9:07 PM CST | Dense Fog Advisory | LIX | 12 hr |
| Dec 23, 5:59 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 23, 8:40 PM CST | Tornado Watch | SPC | 5 hr |
| Dec 23, 10:41 PM CST | Special Weather Statement | LIX | 94 min |
| Dec 23, 10:51 PM CST | Mesoscale Discussion | SPC | 114 min |
| Dec 23, 10:55 PM CST | Severe Thunderstorm Warning | LIX | 65 min |
| Dec 25, 7:31 PM CST | Freeze Warning | LIX | 12 hr |
| Dec 31, 3:30 PM CST | Mesoscale Discussion | SPC | 2 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 | 14 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 11 |
| Mesoscale Discussion | 32 |
| Special Weather Statement | 42 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 2 |
| Flash Flood Watch | 6 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| River Flood Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 17 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.