Alert archive / Mississippi / Quitman County
Weather alerts in Quitman County, Mississippi, 2017
119 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Quitman County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 119
- Warnings
- 21
- Watches
- 20
- Advisories
- 38
- Busiest month
- April24 alerts
- Busiest day
- April 30, 20176 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 1 tornado warnings covering Quitman County in 2017 had a tornado report inside them.
Quitman County, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 9 | 5 | 44% | 0 | ||
| Flash flood warnings | 5 | 1 | 80% | 0 |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 71 | 14 | 80% | 25 | 68% | 17 min |
| NWS Memphis, TN: severe thunderstorm warnings | 272 | 132 | 51% | 389 | 70% | 23 min |
| NWS Memphis, TN: flash flood warnings | 99 | 29 | 71% | 71 | 75% | 107 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 |
|---|---|---|---|
| Dec 31, 9:34 PM CST | Dense Fog Advisory | MEG | 11 hr |
| Jan 1, 6:19 PM CST | Dense Fog Advisory | MEG | 16 hr |
| Jan 5, 5:45 PM CST | Winter Weather Advisory | MEG | 25 hr |
| Jan 6, 2:14 PM CST | Wind Chill Advisory | MEG | 19 hr |
| Jan 9, 6:16 PM CST | Wind Advisory | MEG | 24 hr |
| Jan 13, 10:08 PM CST | Dense Fog Advisory | MEG | 13 hr |
| Jan 15, 1:04 AM CST | Dense Fog Advisory | MEG | 10 hr |
| Jan 21, 11:09 PM CST | Severe Thunderstorm Warning | MEG | 38 min |
| Jan 22, 4:45 AM CST | Wind Advisory | MEG | 22 hr |
| Feb 6, 10:59 PM CST | Severe Thunderstorm Watch | SPC | 9 hr |
| Feb 7, 11:25 PM CST | Dense Fog Advisory | MEG | 10 hr |
| Feb 23, 3:32 AM CST | Dense Fog Advisory | MEG | 5 hr |
| Feb 28, 2:10 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Mar 1, 10:08 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 12:15 AM CST | Wind Advisory | MEG | 6 hr |
| Mar 7, 2:58 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 7, 3:37 AM CST | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 7, 8:03 AM CST | Mesoscale Discussion | SPC | 117 min |
| Mar 9, 11:18 PM CST | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 10, 12:16 AM CST | Special Weather Statement | MEG | 44 min |
| Mar 11, 3:45 AM CST | Frost Advisory | MEG | 30 hr |
| Mar 13, 2:40 PM CDT | Freeze Watch | MEG | 13 hr |
| Mar 14, 3:46 AM CDT | Freeze Watch | MEG | 23 hr |
| Mar 14, 3:46 AM CDT | Freeze Warning | MEG | 32 hr |
| Mar 15, 3:03 AM CDT | Freeze Warning | MEG | 31 hr |
| Mar 23, 2:09 PM CDT | Wind Advisory | MEG | 38 hr |
| Mar 25, 1:05 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Mar 25, 3:09 AM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| Mar 25, 3:52 AM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| Mar 27, 12:08 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 27, 3:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 2, 5:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 2, 5:26 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Apr 2, 5:30 PM CDT | Severe Thunderstorm Warning | MEG | 60 min |
| Apr 2, 8:39 PM CDT | Wind Advisory | MEG | 7 hr |
| Apr 5, 3:33 AM CDT | Wind Advisory | MEG | 31 hr |
| Apr 17, 12:33 PM CDT | Special Weather Statement | MEG | 42 min |
| Apr 17, 12:59 PM CDT | Severe Thunderstorm Warning | MEG | 31 min |
| Apr 17, 1:11 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Apr 17, 1:17 PM CDT | Special Weather Statement | MEG | 43 min |
| Apr 17, 2:02 PM CDT | Special Weather Statement | MEG | 43 min |
| Apr 21, 1:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 22, 12:41 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 26, 4:06 AM CDT | Wind Advisory | MEG | 15 hr |
| Apr 26, 4:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Apr 26, 5:02 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 4:08 AM CDT | Flash Flood Watch | MEG | 3 days |
| Apr 28, 1:55 PM CDT | Wind Advisory | MEG | 29 hr |
| Apr 29, 6:46 PM CDT | Special Weather Statement | MEG | 44 min |
| Apr 29, 7:39 PM CDT | Special Weather Statement | MEG | 51 min |
| Apr 29, 7:41 PM CDT | Special Weather Statement | MEG | 49 min |
| Apr 29, 7:43 PM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| Apr 29, 8:23 PM CDT | Severe Thunderstorm Warning | MEG | 67 min |
| Apr 30, 12:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 30, 2:17 AM CDT | Wind Advisory | MEG | 17 hr |
| May 1, 3:22 AM CDT | Wind Advisory | MEG | 14 hr |
| May 5, 9:11 AM CDT | Wind Advisory | MEG | 9 hr |
| May 17, 2:28 AM CDT | Wind Advisory | MEG | 16 hr |
| May 24, 4:53 PM CDT | Special Weather Statement | MEG | 37 min |
| May 27, 11:04 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| May 27, 11:41 PM CDT | Severe Thunderstorm Warning | MEG | 36 min |
| May 28, 12:18 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 28, 2:11 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 29, 2:31 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Jun 4, 3:18 PM CDT | Special Weather Statement | MEG | 27 min |
| Jun 15, 11:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 16, 12:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 12:42 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 16, 1:30 PM CDT | Special Weather Statement | MEG | 30 min |
| Jun 16, 2:04 PM CDT | Special Weather Statement | MEG | 41 min |
| Jun 16, 2:53 PM CDT | Special Weather Statement | MEG | 52 min |
| Jun 16, 3:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 9:43 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 1:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 22, 2:47 AM CDT | Flash Flood Watch | MEG | 41 hr |
| Jun 22, 1:47 PM CDT | Flash Flood Watch | MEG | 30 hr |
| Jun 22, 6:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 23, 9:04 AM CDT | Wind Advisory | MEG | 4 hr |
| Jun 23, 2:04 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 4:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 1, 8:08 PM CDT | Special Weather Statement | MEG | 37 min |
| Jul 3, 2:07 PM CDT | Special Weather Statement | MEG | 38 min |
| Jul 4, 5:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 1:26 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Jul 19, 3:43 AM CDT | Heat Advisory | MEG | 5 days |
| Jul 24, 3:22 PM CDT | Heat Advisory | MEG | 3 days |
| Aug 11, 11:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 3:21 AM CDT | Heat Advisory | MEG | 15 hr |
| Aug 22, 2:06 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 9:42 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Aug 29, 3:48 PM CDT | Flash Flood Watch | MEG | 68 hr |
| Aug 30, 3:00 PM CDT | River Flood Warning | MEG | 70 hr |
| Aug 30, 3:45 PM CDT | Wind Advisory | MEG | 47 hr |
| Aug 31, 11:36 AM CDT | Tornado Warning | MEG | 39 min |
| Aug 31, 1:02 PM CDT | Flash Flood Warning | MEG | 6 hr |
| Aug 31, 5:45 PM CDT | Flash Flood Warning | MEG | 6 hr |
| Sep 3, 2:07 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Sep 18, 5:05 PM CDT | Special Weather Statement | MEG | 40 min |
| Oct 27, 3:46 AM CDT | Freeze Watch | MEG | 23 hr |
| Oct 28, 2:41 AM CDT | Freeze Warning | MEG | 31 hr |
| Oct 29, 7:45 PM CDT | Frost Advisory | MEG | 12 hr |
| Nov 3, 2:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 3, 3:49 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Nov 3, 5:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Nov 3, 7:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 4, 1:17 AM CDT | Dense Fog Advisory | MEG | 8 hr |
| Nov 6, 11:26 PM CST | Dense Fog Advisory | MEG | 9 hr |
| Nov 15, 6:09 PM CST | Dense Fog Advisory | MEG | 15 hr |
| Nov 17, 3:25 PM CST | Wind Advisory | MEG | 28 hr |
| Nov 18, 3:18 PM CST | Mesoscale Discussion | SPC | 117 min |
| Dec 13, 9:50 AM CST | Red Flag Warning | MEG | 8 hr |
| Dec 17, 10:40 PM CST | Dense Fog Advisory | MEG | 10 hr |
| Dec 18, 8:25 PM CST | Dense Fog Advisory | MEG | 15 hr |
| Dec 21, 2:41 AM CST | Dense Fog Advisory | MEG | 6 hr |
| Dec 21, 8:56 AM CST | Dense Fog Advisory | MEG | 2 hr |
| Dec 21, 10:57 AM CST | River Flood Warning | MEG | 4 days |
| Dec 21, 3:31 PM CST | Flash Flood Watch | MEG | 39 hr |
| Dec 22, 11:11 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 30, 3:56 AM CST | Winter Weather Advisory | MEG | 30 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 | 9 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 12 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 15 |
| Flooding | |
| Flash Flood Warning | 5 |
| River Flood Warning | 2 |
| Flash Flood Watch | 5 |
| Winter | |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 3 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 15 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.