Alert archive / Mississippi / Quitman County
Weather alerts in Quitman County, Mississippi, 2009
187 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 187
- Warnings
- 63
- Watches
- 38
- Advisories
- 48
- Busiest month
- May36 alerts
- Busiest day
- May 6, 200915 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Quitman County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 29 | 17 | 41% | 4 | 75% | 50 min |
| Flash flood warnings | 23 | 10 | 57% | 0 |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 69 | 19 | 72% | 51 | 65% | 19 min |
| NWS Memphis, TN: severe thunderstorm warnings | 439 | 207 | 53% | 423 | 82% | 24 min |
| NWS Memphis, TN: flash flood warnings | 235 | 126 | 46% | 204 | 92% | 94 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, 10:01 PM CST | Dense Fog Advisory | MEG | 12 hr |
| Jan 5, 4:10 AM CST | Flash Flood Watch | MEG | 38 hr |
| Jan 26, 4:19 AM CST | Freezing Rain Advisory | MEG | 48 hr |
| Jan 28, 4:32 AM CST | Winter Weather Advisory | MEG | 5 hr |
| Jan 30, 9:05 AM CST | Freezing Fog Advisory | MEG | 77 min |
| Feb 8, 3:10 PM CST | Wind Advisory | MEG | 27 hr |
| Feb 10, 3:31 AM CST | Wind Advisory | MEG | 39 hr |
| Feb 11, 2:30 AM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 17, 7:09 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 17, 9:45 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 26, 9:09 PM CST | Mesoscale Discussion | SPC | 96 min |
| Feb 27, 8:29 AM CST | Mesoscale Discussion | SPC | 31 min |
| Feb 27, 3:14 PM CST | Flash Flood Watch | MEG | 14 hr |
| Feb 27, 8:48 PM CST | Mesoscale Discussion | SPC | 117 min |
| Feb 27, 9:33 PM CST | Winter Weather Advisory | MEG | 6 hr |
| Feb 28, 3:59 AM CST | Winter Storm Warning | MEG | 28 hr |
| Mar 5, 11:51 AM CST | Wind Advisory | MEG | 7 hr |
| Mar 7, 9:11 AM CST | Wind Advisory | MEG | 10 hr |
| Mar 8, 3:41 AM CDT | Wind Advisory | MEG | 15 hr |
| Mar 10, 3:23 AM CDT | Wind Advisory | MEG | 15 hr |
| Mar 15, 3:56 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| Mar 16, 9:39 PM CDT | Dense Fog Advisory | MEG | 12 hr |
| Mar 17, 11:27 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Mar 23, 3:37 PM CDT | Wind Advisory | MEG | 28 hr |
| Mar 25, 2:32 AM CDT | Severe Thunderstorm Warning | MEG | 43 min |
| Mar 25, 5:10 AM CDT | Flash Flood Watch | MEG | 23 hr |
| Mar 27, 3:11 PM CDT | Flash Flood Watch | MEG | 14 hr |
| Mar 28, 4:08 AM CDT | Wind Advisory | MEG | 16 hr |
| Apr 2, 8:01 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 2, 10:44 AM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Apr 2, 10:53 AM CDT | Tornado Watch | SPC | 4 hr |
| Apr 2, 11:25 AM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Apr 2, 11:36 AM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Apr 2, 3:05 PM CDT | Wind Advisory | MEG | 10 hr |
| Apr 2, 3:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 2, 3:56 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 2, 5:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 5, 4:05 AM CDT | Freeze Watch | MEG | 24 hr |
| Apr 5, 4:05 AM CDT | Wind Advisory | MEG | 24 hr |
| Apr 6, 3:52 AM CDT | Freeze Warning | MEG | 27 hr |
| Apr 9, 10:48 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 10, 8:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 10, 1:13 PM CDT | Wind Advisory | MEG | 6 hr |
| Apr 12, 1:55 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Apr 19, 1:17 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 19, 2:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 19, 3:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 30, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 1, 3:40 PM CDT | Flash Flood Watch | MEG | 55 hr |
| May 2, 1:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| May 2, 12:12 PM CDT | Flash Flood Warning | MEG | 3 hr |
| May 2, 2:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 2, 3:12 PM CDT | Flash Flood Warning | MEG | 3 hr |
| May 2, 4:57 PM CDT | Flash Flood Warning | MEG | 6 hr |
| May 2, 5:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 2, 11:07 PM CDT | Areal Flood Warning | MEG | 12 hr |
| May 3, 10:57 AM CDT | Areal Flood Warning | MEG | 8 hr |
| May 5, 4:13 AM CDT | Flash Flood Watch | MEG | 35 hr |
| May 5, 10:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 5, 10:13 PM CDT | Areal Flood Advisory | MEG | 62 min |
| May 5, 10:27 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 5, 11:33 PM CDT | Areal Flood Advisory | MEG | 57 min |
| May 6, 12:53 AM CDT | Mesoscale Discussion | SPC | 37 min |
| May 6, 12:54 AM CDT | Tornado Watch | SPC | 5 hr |
| May 6, 1:27 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 6, 2:29 AM CDT | Flash Flood Warning | MEG | 6 hr |
| May 6, 2:40 AM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| May 6, 3:05 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 6, 3:24 AM CDT | Severe Thunderstorm Warning | MEG | 66 min |
| May 6, 4:15 AM CDT | Severe Thunderstorm Warning | MEG | 60 min |
| May 6, 10:07 AM CDT | Flash Flood Warning | MEG | 113 min |
| May 6, 10:29 AM CDT | River Flood Warning | MEG | 22 hr |
| May 6, 12:02 PM CDT | Areal Flood Warning | MEG | 6 hr |
| May 8, 8:29 PM CDT | Flash Flood Watch | MEG | 47 hr |
| May 9, 5:32 AM CDT | Severe Thunderstorm Warning | MEG | 28 min |
| May 9, 6:36 AM CDT | Areal Flood Advisory | MEG | 114 min |
| May 9, 4:45 PM CDT | Flash Flood Warning | MEG | 2 hr |
| May 9, 5:27 PM CDT | Flash Flood Warning | MEG | 2 hr |
| May 9, 5:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 10, 8:17 AM CDT | Flash Flood Warning | MEG | 5 hr |
| May 15, 4:03 PM CDT | Flash Flood Watch | MEG | 27 hr |
| May 16, 12:51 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| May 23, 3:47 AM CDT | Flash Flood Watch | MEG | 27 hr |
| May 27, 4:36 PM CDT | Severe Thunderstorm Warning | MEG | 54 min |
| Jun 3, 9:55 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jun 10, 1:12 AM CDT | Mesoscale Discussion | SPC | 33 min |
| Jun 10, 1:29 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 10, 4:41 AM CDT | Mesoscale Discussion | SPC | 34 min |
| Jun 10, 11:49 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 11, 2:38 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 11, 3:12 AM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Jun 11, 3:33 AM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Jun 12, 9:38 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 12, 10:03 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 12, 11:35 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 12, 1:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 12, 2:12 PM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Jun 12, 3:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 12, 4:09 PM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| Jun 12, 4:11 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Jun 12, 4:31 PM CDT | Severe Thunderstorm Warning | MEG | 29 min |
| Jun 12, 4:53 PM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| Jun 12, 4:56 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Jun 12, 5:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 14, 7:01 AM CDT | Severe Thunderstorm Warning | MEG | 44 min |
| Jun 14, 7:10 AM CDT | Severe Thunderstorm Warning | MEG | 26 min |
| Jun 14, 7:59 AM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Jun 17, 3:12 PM CDT | Heat Advisory | MEG | 5 days |
| Jun 23, 3:26 AM CDT | Heat Advisory | MEG | 16 hr |
| Jun 23, 11:27 AM CDT | Excessive Heat Warning | MEG | 8 hr |
| Jun 26, 3:17 AM CDT | Heat Advisory | MEG | 61 hr |
| Jun 27, 3:36 AM CDT | Excessive Heat Warning | MEG | 15 hr |
| Jul 6, 1:41 AM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jul 12, 12:36 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 12, 12:40 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 12, 3:05 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jul 12, 4:15 AM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jul 15, 3:40 AM CDT | Heat Advisory | MEG | 15 hr |
| Jul 16, 3:32 AM CDT | Heat Advisory | MEG | 6 hr |
| Jul 16, 8:14 AM CDT | Flash Flood Warning | MEG | 2 hr |
| Jul 16, 7:53 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 16, 9:14 PM CDT | Severe Thunderstorm Warning | MEG | 61 min |
| Jul 21, 10:06 AM CDT | Flash Flood Watch | MEG | 17 hr |
| Jul 21, 1:13 PM CDT | Flash Flood Warning | MEG | 6 hr |
| Jul 23, 3:17 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| Jul 26, 6:06 AM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 26, 6:49 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Jul 26, 6:52 AM CDT | Severe Thunderstorm Warning | MEG | 53 min |
| Jul 26, 7:47 AM CDT | Flash Flood Warning | MEG | 118 min |
| Jul 28, 3:32 AM CDT | Flash Flood Watch | MEG | 15 hr |
| Jul 29, 3:13 PM CDT | Flash Flood Watch | MEG | 37 hr |
| Jul 29, 5:38 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jul 30, 6:39 AM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 30, 3:14 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jul 30, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 30, 4:10 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 30, 4:18 PM CDT | Severe Thunderstorm Warning | MEG | 57 min |
| Jul 30, 4:25 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Jul 30, 5:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 30, 5:14 PM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Jul 30, 6:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Aug 1, 7:33 AM CDT | Flash Flood Watch | MEG | 14 hr |
| Aug 4, 11:11 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 18, 5:16 PM CDT | Areal Flood Advisory | MEG | 89 min |
| Aug 18, 5:52 PM CDT | Flash Flood Warning | MEG | 64 min |
| Sep 3, 6:02 AM CDT | Dense Fog Advisory | MEG | 3 hr |
| Sep 15, 4:15 AM CDT | Flash Flood Watch | MEG | 4 days |
| Sep 15, 7:56 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 15, 9:36 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 15, 4:21 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 16, 6:30 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Sep 16, 7:08 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 17, 2:37 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 18, 2:52 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 18, 6:00 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 18, 8:58 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Sep 20, 7:38 AM CDT | Areal Flood Advisory | MEG | 2 hr |
| Sep 20, 11:14 AM CDT | Flash Flood Watch | MEG | 8 hr |
| Sep 21, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 4:20 PM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Sep 21, 9:58 PM CDT | Flash Flood Watch | MEG | 26 hr |
| Sep 26, 3:30 PM CDT | Dense Fog Advisory | MEG | 16 hr |
| Oct 7, 3:50 PM CDT | Flash Flood Watch | MEG | 48 hr |
| Oct 9, 8:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Oct 9, 8:36 AM CDT | Tornado Watch | SPC | 4 hr |
| Oct 9, 10:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Oct 9, 10:48 AM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Oct 9, 11:27 AM CDT | Severe Thunderstorm Warning | MEG | 63 min |
| Oct 13, 10:28 AM CDT | Flash Flood Watch | MEG | 15 hr |
| Oct 15, 3:30 AM CDT | Dense Fog Advisory | MEG | 3 hr |
| Oct 18, 3:56 AM CDT | Frost Advisory | MEG | 29 hr |
| Oct 22, 6:26 PM CDT | Mesoscale Discussion | SPC | 34 min |
| Oct 28, 1:16 AM CDT | Dense Fog Advisory | MEG | 5 hr |
| Oct 28, 3:48 AM CDT | Flash Flood Watch | MEG | 63 hr |
| Oct 29, 10:16 PM CDT | River Flood Warning | MEG | 37 hr |
| Oct 30, 2:03 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Nov 29, 10:46 PM CST | Areal Flood Advisory | MEG | 119 min |
| Nov 30, 12:47 AM CST | Areal Flood Advisory | MEG | 88 min |
| Dec 8, 9:43 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 8, 1:48 PM CST | Areal Flood Advisory | MEG | 3 hr |
| Dec 8, 2:30 PM CST | Flash Flood Warning | MEG | 3 hr |
| Dec 8, 3:31 PM CST | Flash Flood Watch | MEG | 8 hr |
| Dec 8, 8:39 PM CST | River Flood Warning | MEG | 45 hr |
| Dec 8, 8:39 PM CST | River Flood Warning | MEG | 37 hr |
| Dec 21, 6:06 AM CST | Freezing Fog Advisory | MEG | 3 hr |
| Dec 23, 3:32 PM CST | High Wind Watch | MEG | 24 hr |
| Dec 23, 3:32 PM CST | Wind Advisory | MEG | 44 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 | 29 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 38 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 23 |
| River Flood Warning | 4 |
| Flash Flood Watch | 20 |
| Areal Flood Advisory | 16 |
| Winter | |
| Winter Storm Warning | 1 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 2 |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Watch | 1 |
| Wind Advisory | 12 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
| Freezing Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.