Alert archive / Mississippi / Monroe County
Weather alerts in Monroe County, Mississippi, 2013
128 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Monroe County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 128
- Warnings
- 45
- Watches
- 13
- Advisories
- 32
- Busiest month
- January23 alerts
- Busiest day
- January 30, 20139 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Monroe County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 6 | 50% | 13 | 69% | 24 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
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 1, 9:47 AM CST | River Flood Warning | MEG | 23 hr |
| Jan 1, 9:50 AM CST | River Flood Warning | MEG | 5 days |
| Jan 5, 9:55 AM CST | River Flood Advisory | MEG | 28 hr |
| Jan 11, 10:23 PM CST | Flash Flood Watch | MEG | 37 hr |
| Jan 12, 10:17 AM CST | River Flood Warning | MEG | 7 days |
| Jan 12, 10:17 AM CST | River Flood Warning | MEG | 5 days |
| Jan 12, 10:17 AM CST | River Flood Warning | MEG | 9 days |
| Jan 13, 11:30 AM CST | Flash Flood Watch | MEG | 8 hr |
| Jan 13, 2:46 PM CST | Mesoscale Discussion | SPC | 119 min |
| 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 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, 2:31 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 |
| Jan 30, 3:14 AM CST | Special Weather Statement | MEG | 61 min |
| Jan 30, 4:14 AM CST | Severe Thunderstorm Warning | MEG | 46 min |
| Jan 30, 10:16 AM CST | River Flood Warning | MEG | 20 hr |
| Jan 30, 1:07 PM CST | River Flood Warning | MEG | 17 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 9, 12:12 PM CST | River Flood Warning | MEG | 21 hr |
| Feb 9, 12:12 PM CST | River Flood Warning | MEG | 21 hr |
| Feb 9, 12:12 PM CST | River Flood Warning | MEG | 21 hr |
| Feb 18, 3:46 AM CST | Wind Advisory | MEG | 20 hr |
| Feb 22, 1:32 AM CST | Dense Fog Advisory | MEG | 8 hr |
| Feb 22, 8:21 AM CST | River Flood Warning | MEG | 46 hr |
| Feb 24, 6:20 PM CST | River Flood Warning | MEG | 12 hr |
| Mar 5, 3:45 AM CST | Wind Advisory | MEG | 16 hr |
| Mar 9, 8:30 PM CST | Wind Advisory | MEG | 22 hr |
| Mar 10, 10:25 AM CDT | River Flood Warning | MEG | 49 hr |
| Mar 10, 10:25 AM CDT | River Flood Warning | MEG | 49 hr |
| Mar 11, 12:13 PM CDT | River Flood Warning | MEG | 23 hr |
| Mar 13, 1:10 PM CDT | River Flood Warning | MEG | 46 hr |
| Mar 18, 8:09 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 18, 12:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Mar 18, 1:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 18, 1:14 PM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Mar 18, 1:36 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Mar 22, 9:02 PM CDT | River Flood Warning | MEG | 15 hr |
| Mar 22, 9:02 PM CDT | River Flood Warning | MEG | 15 hr |
| 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 23, 7:37 PM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| Mar 23, 7:59 PM CDT | Severe Thunderstorm Warning | MEG | 61 min |
| Mar 23, 9:00 PM CDT | River Flood Warning | MEG | 5 days |
| 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 10, 10:56 AM CDT | River Flood Warning | MEG | 56 hr |
| Apr 10, 10:56 AM CDT | River Flood Warning | MEG | 58 hr |
| Apr 11, 3:22 AM CDT | Flash Flood Watch | MEG | 13 hr |
| Apr 11, 9:29 PM CDT | River Flood Warning | MEG | 14 hr |
| Apr 14, 5:40 PM CDT | River Flood Warning | MEG | 19 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 27, 1:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 3:47 PM CDT | Tornado Watch | SPC | 10 hr |
| Apr 27, 4:48 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Apr 27, 4:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 28, 12:08 AM CDT | Severe Thunderstorm Warning | MEG | 67 min |
| Apr 29, 5:23 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| Apr 29, 9:02 AM CDT | River Flood Warning | MEG | 4 days |
| May 2, 8:23 AM CDT | River Flood Warning | MEG | 24 hr |
| May 4, 6:31 AM CDT | River Flood Warning | MEG | 4 days |
| May 10, 5:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 17, 2:37 PM CDT | River Flood Warning | MEG | 4 days |
| May 18, 4:36 AM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| May 18, 5:20 AM CDT | Flash Flood Warning | MEG | 115 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 |
| May 22, 12:36 AM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| May 22, 1:13 AM CDT | Special Weather Statement | MEG | 32 min |
| Jun 1, 3:37 PM CDT | Special Weather Statement | MEG | 38 min |
| Jun 5, 11:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 13, 5:49 PM CDT | Special Weather Statement | MEG | 26 min |
| Jun 13, 6:10 PM CDT | Severe Thunderstorm Warning | MEG | 35 min |
| Jun 13, 6:20 PM CDT | Special Weather Statement | MEG | 25 min |
| Jun 13, 6:50 PM CDT | Special Weather Statement | MEG | 25 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 |
| Jun 28, 9:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 10:11 AM CDT | River Flood Warning | MEG | 3 days |
| Jul 9, 6:46 PM CDT | Special Weather Statement | MEG | 29 min |
| Jul 10, 5:01 PM CDT | Special Weather Statement | MEG | 29 min |
| Jul 10, 5:43 PM CDT | Special Weather Statement | MEG | 32 min |
| Jul 11, 10:32 AM CDT | River Flood Warning | MEG | 10 hr |
| Jul 14, 1:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 18, 1:24 AM CDT | Special Weather Statement | MEG | 51 min |
| Jul 18, 1:44 AM CDT | Special Weather Statement | MEG | 46 min |
| Jul 22, 11:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 23, 10:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 23, 11:01 AM CDT | Special Weather Statement | MEG | 29 min |
| Aug 4, 4:01 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| Aug 6, 12:33 PM CDT | Mesoscale Discussion | SPC | 117 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 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 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 10, 1:37 AM CST | Winter Weather Advisory | MEG | 83 min |
| 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, 7:40 PM CST | Mesoscale Discussion | SPC | 95 min |
| Dec 21, 9:35 PM CST | Special Weather Statement | MEG | 25 min |
| Dec 21, 10:33 PM CST | Mesoscale Discussion | SPC | 87 min |
| Dec 22, 11:07 AM CST | River Flood Warning | MEG | 57 hr |
| Dec 25, 11:56 AM CST | River Flood Warning | MEG | 24 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 | 12 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 24 |
| Special Weather Statement | 14 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 31 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 9 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
| 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.