Alert archive / Mississippi / Monroe County
Weather alerts in Monroe County, Mississippi, 2019
213 weather alerts in 2019, 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 2019. Tap one for its archive.
- Alerts
- 213
- Warnings
- 74
- Watches
- 18
- Advisories
- 49
- Busiest month
- April34 alerts
- Busiest day
- April 7, 20199 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 5 tornado warnings covering Monroe County in 2019 had a tornado report inside them; 1 of 4 tornado reports fell inside a warning, on average 1 minutes after it went out.
Monroe County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 5 | 1 | 80% | 4 | 25% | 1 min |
| Severe thunderstorm warnings | 17 | 7 | 59% | 9 | 67% | 24 min |
| Flash flood warnings | 5 | 2 | 60% | 1 | 100% | 80 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 43 | 9 | 79% | 33 | 42% | 14 min |
| NWS Memphis, TN: severe thunderstorm warnings | 161 | 76 | 53% | 247 | 71% | 23 min |
| NWS Memphis, TN: flash flood warnings | 47 | 16 | 66% | 50 | 58% | 69 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 5, 2:33 PM CST | Dense Fog Advisory | MEG | 16 hr |
| Jan 17, 8:26 PM CST | River Flood Warning | MEG | 3 days |
| Jan 17, 8:26 PM CST | River Flood Warning | MEG | 3 days |
| Jan 17, 9:36 PM CST | Dense Fog Advisory | MEG | 11 hr |
| Jan 18, 1:51 PM CST | Wind Advisory | MEG | 37 hr |
| Jan 18, 8:06 PM CST | River Flood Warning | MEG | 9 days |
| Jan 19, 8:37 AM CST | Special Weather Statement | MEG | 23 min |
| Jan 20, 3:20 AM CST | Wind Advisory | MEG | 6 hr |
| Jan 22, 4:55 AM CST | River Flood Warning | MEG | 55 hr |
| Jan 22, 12:20 PM CST | River Flood Warning | MEG | 31 hr |
| Jan 27, 2:48 PM CST | Winter Weather Advisory | MEG | 37 hr |
| Feb 3, 3:53 AM CST | Dense Fog Advisory | MEG | 6 hr |
| Feb 5, 5:08 AM CST | Dense Fog Advisory | MEG | 25 hr |
| Feb 12, 8:30 AM CST | River Flood Warning | MEG | 38 hr |
| Feb 12, 8:32 AM CST | River Flood Warning | MEG | 29 hr |
| Feb 18, 8:05 AM CST | River Flood Warning | MEG | 10 days |
| Feb 18, 8:05 AM CST | River Flood Warning | MEG | 9 days |
| Feb 18, 8:06 AM CST | River Flood Warning | MEG | 17 days |
| Feb 18, 2:48 PM CST | Flash Flood Watch | MEG | 37 hr |
| Feb 19, 1:25 PM CST | Flash Flood Warning | MEG | 5 hr |
| Feb 20, 4:06 AM CST | Flash Flood Watch | MEG | 9 hr |
| Feb 20, 8:51 AM CST | Flash Flood Warning | MEG | 3 hr |
| Feb 20, 11:40 AM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 20, 3:34 PM CST | Flash Flood Watch | MEG | 3 days |
| Feb 21, 8:34 PM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 22, 9:57 AM CST | Flash Flood Warning | MEG | 6 hr |
| Feb 22, 12:09 PM CST | River Flood Warning | MEG | 21 hr |
| Feb 22, 3:20 PM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 22, 9:13 PM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 23, 3:13 AM CST | Areal Flood Warning | MEG | 18 hr |
| Feb 23, 12:26 PM CST | Tornado Watch | SPC | 8 hr |
| Feb 23, 4:13 PM CST | Severe Thunderstorm Warning | MEG | 47 min |
| Feb 23, 4:22 PM CST | Tornado Warning | MEG | 38 min |
| Feb 23, 7:51 PM CST | Mesoscale Discussion | SPC | 114 min |
| Mar 2, 12:50 PM CST | River Flood Warning | MEG | 3 days |
| Mar 2, 12:50 PM CST | River Flood Warning | MEG | 67 hr |
| Mar 3, 8:54 AM CST | Areal Flood Advisory | MEG | 2 hr |
| Mar 7, 6:49 PM CST | River Flood Warning | MEG | 67 hr |
| Mar 7, 6:49 PM CST | River Flood Warning | MEG | 68 hr |
| Mar 8, 2:27 PM CST | River Flood Warning | MEG | 5 days |
| Mar 9, 1:27 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 9, 2:16 PM CST | Tornado Watch | SPC | 7 hr |
| Mar 9, 4:43 PM CST | Severe Thunderstorm Warning | MEG | 47 min |
| Mar 9, 4:50 PM CST | Mesoscale Discussion | SPC | 85 min |
| Mar 9, 5:11 PM CST | Tornado Warning | MEG | 49 min |
| Mar 12, 11:02 AM CDT | River Flood Warning | MEG | 3 days |
| Mar 12, 3:10 PM CDT | Wind Advisory | MEG | 52 hr |
| Mar 12, 9:36 PM CDT | River Flood Warning | MEG | 3 days |
| Mar 14, 10:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Mar 14, 11:47 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 14, 12:11 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 14, 12:38 PM CDT | Tornado Warning | MEG | 37 min |
| Mar 14, 1:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 14, 1:14 PM CDT | Special Weather Statement | MEG | 16 min |
| Mar 14, 1:44 PM CDT | Special Weather Statement | MEG | 46 min |
| Mar 14, 2:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Mar 30, 3:21 AM CDT | Freeze Watch | MEG | 24 hr |
| Mar 30, 3:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 7:22 PM CDT | Special Weather Statement | MEG | 38 min |
| Mar 30, 7:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Mar 31, 3:01 AM CDT | Freeze Warning | MEG | 30 hr |
| Apr 5, 4:54 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| Apr 6, 6:40 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Apr 6, 7:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 6, 7:26 PM CDT | Special Weather Statement | MEG | 34 min |
| Apr 7, 8:54 AM CDT | River Flood Warning | MEG | 4 days |
| Apr 7, 8:54 AM CDT | River Flood Warning | MEG | 3 days |
| Apr 7, 8:55 AM CDT | River Flood Warning | MEG | 5 days |
| Apr 7, 1:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 1:47 PM CDT | Special Weather Statement | MEG | 28 min |
| Apr 7, 2:12 PM CDT | Special Weather Statement | MEG | 48 min |
| Apr 7, 2:27 PM CDT | Severe Thunderstorm Warning | MEG | 33 min |
| Apr 7, 7:46 PM CDT | Special Weather Statement | MEG | 29 min |
| Apr 7, 9:31 PM CDT | Special Weather Statement | MEG | 29 min |
| Apr 8, 4:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 8, 7:21 PM CDT | Special Weather Statement | MEG | 39 min |
| Apr 8, 7:46 PM CDT | Severe Thunderstorm Warning | MEG | 29 min |
| Apr 8, 7:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 8, 8:14 PM CDT | Special Weather Statement | MEG | 31 min |
| Apr 11, 3:48 AM CDT | Wind Advisory | MEG | 15 hr |
| Apr 12, 1:38 PM CDT | River Flood Warning | MEG | 8 days |
| Apr 12, 1:38 PM CDT | River Flood Warning | MEG | 69 hr |
| Apr 13, 6:35 AM CDT | Wind Advisory | MEG | 18 hr |
| Apr 13, 1:05 PM CDT | River Flood Warning | MEG | 10 days |
| Apr 13, 7:11 PM CDT | Tornado Watch | SPC | 11 hr |
| Apr 13, 9:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 13, 10:47 PM CDT | Severe Thunderstorm Warning | MEG | 43 min |
| Apr 13, 11:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 13, 11:06 PM CDT | Tornado Warning | MEG | 39 min |
| Apr 13, 11:32 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Apr 13, 11:48 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Apr 14, 12:31 AM CDT | Special Weather Statement | MEG | 44 min |
| Apr 17, 9:32 AM CDT | River Flood Warning | MEG | 59 hr |
| Apr 17, 3:39 PM CDT | Flash Flood Watch | MEG | 28 hr |
| Apr 18, 5:58 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| May 8, 9:36 PM CDT | River Flood Warning | MEG | 71 hr |
| May 8, 9:36 PM CDT | River Flood Warning | MEG | 71 hr |
| May 9, 8:36 AM CDT | Special Weather Statement | MEG | 39 min |
| May 9, 8:50 AM CDT | Areal Flood Advisory | MEG | 115 min |
| May 9, 9:16 AM CDT | Special Weather Statement | MEG | 29 min |
| May 9, 9:49 AM CDT | Special Weather Statement | MEG | 11 min |
| May 10, 10:20 AM CDT | River Flood Warning | MEG | 5 days |
| May 11, 3:02 PM CDT | Tornado Warning | MEG | 20 min |
| May 11, 3:27 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 11, 3:33 PM CDT | Special Weather Statement | MEG | 27 min |
| May 11, 3:36 PM CDT | Areal Flood Advisory | MEG | 54 min |
| Jun 7, 12:05 PM CDT | Flash Flood Watch | MEG | 15 hr |
| Jun 7, 4:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 17, 1:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 17, 5:31 PM CDT | Severe Thunderstorm Warning | MEG | 44 min |
| Jun 19, 9:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 19, 10:24 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 19, 11:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 20, 12:54 AM CDT | Special Weather Statement | MEG | 51 min |
| Jun 20, 1:21 AM CDT | Severe Thunderstorm Warning | MEG | 24 min |
| Jun 20, 4:05 AM CDT | Special Weather Statement | MEG | 40 min |
| Jun 21, 4:20 AM CDT | Heat Advisory | MEG | 15 hr |
| Jun 21, 9:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 22, 3:43 PM CDT | Special Weather Statement | MEG | 47 min |
| Jun 22, 4:43 PM CDT | Special Weather Statement | MEG | 47 min |
| Jun 22, 5:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 23, 4:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 23, 10:04 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| Jun 23, 10:11 PM CDT | Special Weather Statement | MEG | 49 min |
| Jun 23, 10:40 PM CDT | Severe Thunderstorm Warning | MEG | 31 min |
| Jun 23, 10:54 PM CDT | Special Weather Statement | MEG | 36 min |
| Jun 24, 7:03 AM CDT | Special Weather Statement | MEG | 27 min |
| Jun 27, 10:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 27, 12:10 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Jun 28, 4:13 AM CDT | Dense Fog Advisory | MEG | 5 hr |
| Jun 29, 5:00 PM CDT | Special Weather Statement | MEG | 45 min |
| Jul 3, 3:26 PM CDT | Special Weather Statement | MEG | 49 min |
| Jul 8, 2:43 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 9, 5:05 PM CDT | Heat Advisory | MEG | 26 hr |
| Jul 10, 3:24 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 10, 7:44 PM CDT | Special Weather Statement | MEG | 46 min |
| Jul 10, 8:23 PM CDT | Special Weather Statement | MEG | 37 min |
| Jul 10, 8:27 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jul 13, 3:39 AM CDT | Flash Flood Watch | MEG | 4 days |
| Jul 14, 11:18 AM CDT | Special Weather Statement | MEG | 42 min |
| Jul 14, 12:23 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 14, 12:50 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 14, 3:38 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 15, 3:24 AM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 15, 8:23 AM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 15, 12:55 PM CDT | River Flood Warning | MEG | 32 hr |
| Jul 15, 1:54 PM CDT | River Flood Warning | MEG | 33 hr |
| Jul 15, 5:35 PM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Jul 17, 4:03 AM CDT | Areal Flood Advisory | MEG | 117 min |
| Jul 17, 4:32 AM CDT | Special Weather Statement | MEG | 43 min |
| Jul 17, 3:09 PM CDT | Heat Advisory | MEG | 53 hr |
| Jul 19, 8:22 PM CDT | Areal Flood Advisory | MEG | 113 min |
| Jul 19, 10:03 PM CDT | Areal Flood Advisory | MEG | 57 min |
| Jul 20, 3:56 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Jul 22, 4:40 PM CDT | Special Weather Statement | MEG | 50 min |
| Jul 22, 6:31 PM CDT | Severe Thunderstorm Warning | MEG | 34 min |
| Jul 22, 6:56 PM CDT | Special Weather Statement | MEG | 64 min |
| Aug 4, 5:19 PM CDT | Special Weather Statement | MEG | 26 min |
| Aug 4, 5:47 PM CDT | Special Weather Statement | MEG | 28 min |
| Aug 4, 6:10 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Aug 5, 2:47 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| Aug 7, 1:23 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 7, 7:19 PM CDT | Special Weather Statement | MEG | 26 min |
| Aug 7, 7:43 PM CDT | Special Weather Statement | MEG | 32 min |
| Aug 8, 2:06 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Aug 9, 10:51 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Aug 10, 3:54 AM CDT | Heat Advisory | MEG | 60 hr |
| Aug 10, 11:09 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Aug 11, 3:21 AM CDT | Excessive Heat Watch | MEG | 37 hr |
| Aug 11, 3:21 AM CDT | Excessive Heat Warning | MEG | 65 hr |
| Aug 19, 3:59 AM CDT | Heat Advisory | MEG | 64 hr |
| Aug 24, 5:03 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Aug 24, 5:41 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Aug 24, 5:45 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Aug 24, 6:26 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Aug 25, 5:07 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Aug 27, 2:51 PM CDT | Special Weather Statement | MEG | 24 min |
| Aug 27, 3:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 9, 1:01 AM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 19, 11:55 PM CDT | Dense Fog Advisory | MEG | 9 hr |
| Oct 21, 10:51 AM CDT | Special Weather Statement | MEG | 24 min |
| Oct 24, 8:28 AM CDT | River Flood Warning | MEG | 3 days |
| Oct 24, 8:28 AM CDT | River Flood Warning | MEG | 3 days |
| Oct 25, 3:44 AM CDT | Flash Flood Watch | MEG | 34 hr |
| Oct 26, 6:03 AM CDT | Wind Advisory | MEG | 9 hr |
| Oct 29, 9:15 AM CDT | River Flood Warning | MEG | 32 hr |
| Oct 29, 9:17 AM CDT | River Flood Warning | MEG | 27 hr |
| Oct 30, 3:07 PM CDT | Freeze Watch | MEG | 12 hr |
| Oct 31, 3:19 AM CDT | Freeze Warning | MEG | 30 hr |
| Nov 1, 2:57 PM CDT | Freeze Warning | MEG | 18 hr |
| Nov 11, 4:25 AM CST | Wind Advisory | MEG | 22 hr |
| Nov 11, 6:06 PM CST | Winter Weather Advisory | MEG | 9 hr |
| Nov 30, 3:54 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 30, 6:42 PM CST | Special Weather Statement | MEG | 48 min |
| Nov 30, 6:53 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 30, 9:16 PM CST | Mesoscale Discussion | SPC | 119 min |
| Dec 7, 9:15 PM CST | Dense Fog Advisory | MEG | 12 hr |
| Dec 13, 8:13 PM CST | Dense Fog Advisory | MEG | 14 hr |
| Dec 16, 1:52 PM CST | Mesoscale Discussion | SPC | 83 min |
| Dec 16, 2:22 PM CST | Tornado Watch | SPC | 8 hr |
| Dec 16, 3:10 PM CST | Mesoscale Discussion | SPC | 65 min |
| Dec 16, 3:42 PM CST | Severe Thunderstorm Warning | MEG | 48 min |
| Dec 16, 4:25 PM CST | Severe Thunderstorm Warning | MEG | 65 min |
| Dec 16, 4:45 PM CST | Mesoscale Discussion | SPC | 60 min |
| Dec 16, 6:06 PM CST | Areal Flood Advisory | MEG | 114 min |
| Dec 19, 7:36 PM CST | River Flood Warning | MEG | 33 hr |
| Dec 22, 8:45 AM CST | River Flood Warning | MEG | 5 days |
| Dec 22, 8:53 PM CST | River Flood Warning | MEG | 16 hr |
| Dec 22, 8:54 PM CST | River Flood Warning | MEG | 16 hr |
| Dec 29, 2:56 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 29, 4:33 PM CST | Special Weather Statement | MEG | 42 min |
| Dec 29, 4:47 PM CST | Mesoscale Discussion | SPC | 88 min |
| Dec 29, 4:52 PM CST | Severe Thunderstorm Warning | MEG | 53 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 | 17 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 39 |
| Flooding | |
| Areal Flood Warning | 5 |
| Flash Flood Warning | 5 |
| River Flood Warning | 38 |
| Flash Flood Watch | 7 |
| Areal Flood Advisory | 19 |
| Winter | |
| Winter Weather Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 7 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 14 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.