Alert archive / Mississippi / Lee County
Weather alerts in Lee County, Mississippi, 2013
97 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lee County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 97
- Warnings
- 18
- Watches
- 13
- Advisories
- 32
- Busiest month
- March16 alerts
- Busiest day
- March 18, 20137 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Lee County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 14 | 8 | 43% | 8 | 88% | 9 min |
| Flash flood warnings | 3 | 2 | 33% | 10 | 70% | 33 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 37 | 7 | 81% | 12 | 67% | 10 min |
| NWS Memphis, TN: severe thunderstorm warnings | 213 | 69 | 68% | 195 | 61% | 21 min |
| NWS Memphis, TN: flash flood warnings | 123 | 25 | 80% | 99 | 57% | 71 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 11, 10:23 PM CST | Flash Flood Watch | MEG | 37 hr |
| Jan 13, 11:30 AM CST | Flash Flood Watch | MEG | 8 hr |
| Jan 14, 1:43 AM CST | Winter Weather Advisory | MEG | 26 hr |
| Jan 14, 3:48 PM CST | Winter Storm Watch | MEG | 12 hr |
| Jan 14, 11:51 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 15, 4:03 AM CST | Winter Weather Advisory | MEG | 26 hr |
| Jan 16, 9:25 PM CST | Winter Weather Advisory | MEG | 14 hr |
| Jan 29, 2:26 AM CST | Wind Advisory | MEG | 24 hr |
| Jan 29, 9:49 PM CST | Mesoscale Discussion | SPC | 116 min |
| Jan 29, 10:07 PM CST | Tornado Watch | SPC | 6 hr |
| Jan 30, 2:01 AM CST | Severe Thunderstorm Warning | MEG | 44 min |
| Jan 30, 2:31 AM CST | Severe Thunderstorm Warning | MEG | 44 min |
| Jan 30, 3:00 AM CST | Wind Advisory | MEG | 15 hr |
| Jan 30, 3:03 AM CST | Mesoscale Discussion | SPC | 57 min |
| Feb 2, 5:05 AM CST | Winter Weather Advisory | MEG | 5 hr |
| Feb 2, 9:31 PM CST | Freezing Fog Advisory | MEG | 10 hr |
| Feb 5, 9:03 PM CST | Dense Fog Advisory | MEG | 12 hr |
| Feb 18, 3:46 AM CST | Wind Advisory | MEG | 20 hr |
| Feb 22, 1:32 AM CST | Dense Fog Advisory | MEG | 8 hr |
| Mar 5, 3:45 AM CST | Wind Advisory | MEG | 16 hr |
| Mar 5, 8:15 AM CST | Special Weather Statement | MEG | 30 min |
| Mar 9, 8:30 PM CST | Wind Advisory | MEG | 22 hr |
| Mar 18, 8:09 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 18, 10:24 AM CDT | Special Weather Statement | MEG | 36 min |
| Mar 18, 12:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Mar 18, 1:06 PM CDT | Special Weather Statement | MEG | 24 min |
| Mar 18, 1:14 PM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Mar 18, 1:17 PM CDT | Severe Thunderstorm Warning | MEG | 43 min |
| Mar 18, 1:36 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Mar 23, 2:12 AM CDT | Special Weather Statement | MEG | 33 min |
| Mar 23, 2:24 AM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| Mar 23, 3:41 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Mar 23, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 24, 3:08 AM CDT | Wind Advisory | MEG | 19 hr |
| Mar 30, 9:40 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Mar 31, 11:05 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Apr 11, 3:22 AM CDT | Flash Flood Watch | MEG | 13 hr |
| Apr 18, 4:37 AM CDT | Wind Advisory | MEG | 13 hr |
| Apr 18, 5:52 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 18, 8:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 19, 3:55 AM CDT | Frost Advisory | MEG | 28 hr |
| Apr 27, 1:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 3:47 PM CDT | Tornado Watch | SPC | 10 hr |
| Apr 27, 4:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 27, 8:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 27, 10:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 28, 12:08 AM CDT | Severe Thunderstorm Warning | MEG | 67 min |
| Apr 29, 5:23 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| May 10, 5:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 18, 5:20 AM CDT | Flash Flood Warning | MEG | 115 min |
| May 21, 2:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 21, 3:00 PM CDT | Tornado Watch | SPC | 7 hr |
| May 21, 6:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 21, 9:22 PM CDT | Mesoscale Discussion | SPC | 23 min |
| May 22, 12:25 AM CDT | Special Weather Statement | MEG | 50 min |
| Jun 1, 2:46 PM CDT | Special Weather Statement | MEG | 44 min |
| Jun 1, 2:54 PM CDT | Special Weather Statement | MEG | 36 min |
| Jun 5, 11:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 5, 2:12 PM CDT | Severe Thunderstorm Warning | MEG | 33 min |
| Jun 9, 5:28 AM CDT | Special Weather Statement | MEG | 32 min |
| Jun 9, 7:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 9, 8:16 PM CDT | Severe Thunderstorm Warning | MEG | 44 min |
| Jun 27, 4:16 AM CDT | Heat Advisory | MEG | 16 hr |
| Jun 28, 5:18 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 28, 6:16 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 14, 1:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 22, 10:20 AM CDT | Special Weather Statement | MEG | 55 min |
| Jul 22, 11:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 6, 12:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 6, 1:51 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Aug 6, 2:16 PM CDT | Severe Thunderstorm Warning | MEG | 29 min |
| Aug 6, 2:24 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Aug 8, 11:11 AM CDT | Heat Advisory | MEG | 16 hr |
| Aug 9, 11:00 AM CDT | Heat Advisory | MEG | 9 hr |
| Aug 9, 2:34 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Aug 11, 1:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 12, 5:29 PM CDT | Flash Flood Watch | MEG | 6 hr |
| Sep 27, 5:03 AM CDT | Dense Fog Advisory | MEG | 3 hr |
| Oct 10, 11:03 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 12, 11:16 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 20, 4:35 PM CDT | Frost Advisory | MEG | 15 hr |
| Oct 24, 3:29 PM CDT | Frost Advisory | MEG | 18 hr |
| Oct 25, 3:46 AM CDT | Freeze Warning | MEG | 29 hr |
| Nov 11, 2:31 PM CST | Wind Advisory | MEG | 27 hr |
| Dec 2, 8:22 PM CST | Dense Fog Advisory | MEG | 15 hr |
| Dec 5, 10:43 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 7, 4:20 AM CST | Winter Weather Advisory | MEG | 31 hr |
| Dec 9, 3:18 PM CST | Winter Weather Advisory | MEG | 12 hr |
| Dec 20, 1:06 PM CST | Wind Advisory | MEG | 35 hr |
| Dec 21, 5:06 PM CST | Mesoscale Discussion | SPC | 84 min |
| Dec 21, 5:46 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 21, 7:38 PM CST | Severe Thunderstorm Warning | MEG | 52 min |
| Dec 21, 7:40 PM CST | Mesoscale Discussion | SPC | 95 min |
| Dec 21, 8:07 PM CST | Severe Thunderstorm Warning | MEG | 53 min |
| Dec 21, 8:34 PM CST | Flash Flood Warning | MEG | 3 hr |
| Dec 21, 8:40 PM CST | Severe Thunderstorm Warning | MEG | 50 min |
| Dec 21, 10:33 PM CST | Mesoscale Discussion | SPC | 87 min |
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 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 9 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
| Freezing Fog Advisory | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.