Alert archive / Missouri / Pemiscot County
Weather alerts in Pemiscot County, Missouri, 2023
151 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Pemiscot County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 151
- Warnings
- 29
- Watches
- 24
- Advisories
- 50
- Busiest month
- July34 alerts
- Busiest day
- July 18, 20238 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Pemiscot County, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 8 | 20% | 0 | ||
| Flash flood warnings | 2 | 1 | 50% | 0 |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 83 | 27 | 67% | 60 | 77% | 19 min |
| NWS Memphis, TN: severe thunderstorm warnings | 372 | 254 | 32% | 581 | 81% | 23 min |
| NWS Memphis, TN: flash flood warnings | 54 | 34 | 37% | 71 | 86% | 88 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, 9:59 PM CST | Dense Fog Advisory | MEG | 13 hr |
| Jan 2, 2:53 AM CST | Flood Watch | MEG | 27 hr |
| Jan 2, 7:09 PM CST | Mesoscale Discussion | SPC | 96 min |
| Jan 2, 11:40 PM CST | Flash Flood Warning | MEG | 4 hr |
| Jan 9, 3:50 AM CST | Freezing Fog Advisory | MEG | 5 hr |
| Jan 12, 12:41 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 12, 1:39 AM CST | Special Weather Statement | MEG | 21 min |
| Jan 17, 4:43 AM CST | Dense Fog Advisory | MEG | 5 hr |
| Jan 19, 10:33 AM CST | Wind Advisory | MEG | 3 hr |
| Jan 24, 3:23 AM CST | Wind Advisory | MEG | 30 hr |
| Jan 27, 3:04 AM CST | Wind Advisory | MEG | 14 hr |
| Jan 29, 8:58 PM CST | Winter Weather Advisory | MEG | 12 hr |
| Jan 30, 3:21 AM CST | Ice Storm Warning | MEG | 3 days |
| Jan 30, 3:21 AM CST | Winter Weather Advisory | MEG | 3 days |
| Jan 30, 7:47 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 30, 10:03 PM CST | Winter Storm Warning | MEG | 16 hr |
| Jan 31, 2:11 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 6, 3:54 AM CST | Dense Fog Advisory | MEG | 7 hr |
| Feb 7, 2:15 PM CST | Flood Watch | MEG | 35 hr |
| Feb 8, 4:26 AM CST | Wind Advisory | MEG | 30 hr |
| Feb 8, 7:32 PM CST | Special Weather Statement | MEG | 13 min |
| Feb 13, 1:51 PM CST | Wind Advisory | MEG | 30 hr |
| Feb 15, 9:22 PM CST | Tornado Watch | SPC | 8 hr |
| Feb 16, 4:08 AM CST | Mesoscale Discussion | SPC | 67 min |
| Feb 16, 4:51 AM CST | Tornado Watch | SPC | 7 hr |
| Feb 16, 7:30 AM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 21, 3:21 PM CST | Wind Advisory | MEG | 27 hr |
| Feb 22, 2:42 PM CST | Special Weather Statement | MEG | 33 min |
| Feb 26, 3:21 AM CST | Wind Advisory | MEG | 37 hr |
| Feb 28, 8:29 PM CST | Flood Watch | MEG | 64 hr |
| Mar 2, 3:27 AM CST | Wind Advisory | MEG | 38 hr |
| Mar 2, 2:33 PM CST | High Wind Warning | MEG | 27 hr |
| Mar 3, 4:20 AM CST | Areal Flood Advisory | MEG | 3 hr |
| Mar 3, 5:21 AM CST | Areal Flood Advisory | MEG | 3 hr |
| Mar 3, 6:08 AM CST | Flash Flood Warning | MEG | 3 hr |
| Mar 3, 9:18 AM CST | Areal Flood Warning | MEG | 3 hr |
| Mar 6, 11:41 AM CST | River Flood Warning | MEG | 6 days |
| Mar 6, 11:42 AM CST | River Flood Advisory | MEG | 8 days |
| Mar 12, 1:52 PM CDT | Freeze Watch | MEG | 14 hr |
| Mar 12, 1:52 PM CDT | Freeze Watch | MEG | 37 hr |
| Mar 12, 1:52 PM CDT | Freeze Warning | MEG | 19 hr |
| Mar 13, 2:49 AM CDT | River Flood Advisory | MEG | 56 hr |
| Mar 13, 3:56 AM CDT | Freeze Warning | MEG | 29 hr |
| Mar 14, 2:31 AM CDT | Freeze Warning | MEG | 30 hr |
| Mar 16, 2:43 AM CDT | Freeze Watch | MEG | 33 hr |
| Mar 17, 3:31 AM CDT | Freeze Warning | MEG | 29 hr |
| Mar 17, 3:31 AM CDT | Freeze Warning | MEG | 55 hr |
| Mar 18, 8:52 AM CDT | Freeze Warning | MEG | 48 hr |
| Mar 22, 1:30 PM CDT | Flood Watch | MEG | 57 hr |
| Mar 23, 11:02 AM CDT | River Flood Advisory | MEG | 9 days |
| Mar 24, 6:55 AM CDT | Wind Advisory | MEG | 20 hr |
| Mar 24, 2:12 PM CDT | River Flood Advisory | MEG | 12 days |
| Mar 24, 5:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 24, 7:38 PM CDT | River Flood Advisory | MEG | 12 days |
| Mar 28, 3:03 PM CDT | Frost Advisory | MEG | 18 hr |
| Mar 30, 3:44 AM CDT | Wind Advisory | MEG | 45 hr |
| Mar 31, 12:28 PM CDT | Tornado Watch | SPC | 11 hr |
| Mar 31, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 1, 3:24 AM CDT | Wind Advisory | MEG | 11 hr |
| Apr 4, 2:16 PM CDT | Wind Advisory | MEG | 24 hr |
| Apr 5, 8:44 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 5, 11:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 5, 12:10 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Apr 5, 12:13 PM CDT | Special Weather Statement | MEG | 32 min |
| Apr 5, 12:33 PM CDT | Special Weather Statement | MEG | 27 min |
| Apr 15, 6:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 15, 6:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 15, 7:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 15, 7:58 PM CDT | Special Weather Statement | MEG | 62 min |
| Apr 15, 8:20 PM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Apr 15, 8:59 PM CDT | Special Weather Statement | MEG | 46 min |
| Apr 20, 3:50 AM CDT | Wind Advisory | MEG | 13 hr |
| Apr 22, 5:33 AM CDT | Dense Fog Advisory | MEG | 3 hr |
| Apr 23, 3:21 AM CDT | Frost Advisory | MEG | 29 hr |
| Apr 28, 6:12 AM CDT | Dense Fog Advisory | MEG | 3 hr |
| May 8, 10:43 PM CDT | Special Weather Statement | MEG | 47 min |
| May 11, 6:26 PM CDT | Special Weather Statement | MEG | 19 min |
| May 15, 12:16 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 5:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 11, 1:56 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 11, 2:47 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 14, 8:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 16, 3:45 PM CDT | Severe Thunderstorm Warning | MEG | 30 min |
| Jun 24, 4:07 AM CDT | Heat Advisory | MEG | 40 hr |
| Jun 25, 4:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 25, 5:09 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 3:36 AM CDT | Excessive Heat Watch | MEG | 24 hr |
| Jun 28, 3:54 AM CDT | Excessive Heat Warning | MEG | 4 days |
| Jun 29, 2:57 PM CDT | Excessive Heat Watch | MEG | 13 hr |
| Jul 1, 11:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 1, 12:02 PM CDT | Special Weather Statement | MEG | 28 min |
| Jul 1, 12:04 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 1, 2:22 PM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| Jul 1, 8:27 PM CDT | Severe Thunderstorm Warning | MEG | 33 min |
| Jul 2, 11:56 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 12:33 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 2, 2:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 4:21 PM CDT | Special Weather Statement | MEG | 24 min |
| Jul 6, 9:56 PM CDT | Severe Thunderstorm Warning | MEG | 17 min |
| Jul 9, 11:21 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Jul 11, 1:30 PM CDT | Heat Advisory | MEG | 25 hr |
| Jul 13, 2:20 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 14, 9:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 17, 10:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 17, 3:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 17, 4:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 18, 8:42 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 18, 8:59 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 1:33 PM CDT | Special Weather Statement | MEG | 27 min |
| Jul 18, 1:47 PM CDT | Severe Thunderstorm Warning | MEG | 43 min |
| Jul 18, 3:01 PM CDT | Excessive Heat Warning | MEG | 29 hr |
| Jul 18, 3:01 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 18, 4:03 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Jul 18, 4:31 PM CDT | Severe Thunderstorm Warning | MEG | 44 min |
| Jul 19, 2:26 PM CDT | Heat Advisory | MEG | 30 hr |
| Jul 20, 7:47 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 20, 11:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 24, 2:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 25, 2:59 PM CDT | Heat Advisory | MEG | 28 hr |
| Jul 26, 2:32 PM CDT | Heat Advisory | MEG | 28 hr |
| Jul 27, 2:08 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 28, 3:07 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 29, 11:20 PM CDT | Special Weather Statement | MEG | 25 min |
| Aug 2, 3:34 AM CDT | Excessive Heat Warning | MEG | 41 hr |
| Aug 2, 3:34 AM CDT | Heat Advisory | MEG | 41 hr |
| Aug 3, 5:45 AM CDT | Special Weather Statement | MEG | 60 min |
| Aug 3, 5:57 AM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Aug 3, 7:16 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 3, 3:09 PM CDT | Heat Advisory | MEG | 29 hr |
| Aug 3, 7:30 PM CDT | Flood Watch | MEG | 18 hr |
| Aug 5, 3:29 AM CDT | Heat Advisory | MEG | 17 hr |
| Aug 5, 2:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 10:58 AM CDT | Flood Watch | MEG | 20 hr |
| Aug 9, 9:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 9:31 PM CDT | Tornado Watch | SPC | 5 hr |
| Aug 9, 10:16 PM CDT | Special Weather Statement | MEG | 29 min |
| Aug 10, 2:32 PM CDT | Heat Advisory | MEG | 29 hr |
| Aug 10, 9:21 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Aug 12, 7:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Aug 19, 2:47 AM CDT | Heat Advisory | MEG | 40 hr |
| Aug 20, 3:01 PM CDT | Heat Advisory | MEG | 36 hr |
| Aug 22, 3:08 AM CDT | Excessive Heat Warning | MEG | 5 days |
| Aug 26, 2:23 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 5, 11:25 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 29, 3:05 PM CDT | Freeze Watch | MEG | 11 hr |
| Oct 30, 2:07 AM CDT | Freeze Warning | MEG | 31 hr |
| Oct 30, 2:07 AM CDT | Freeze Warning | MEG | 55 hr |
| Nov 7, 2:22 PM CST | Wind Advisory | MEG | 28 hr |
| Nov 29, 2:32 PM CST | Wind Advisory | MEG | 31 hr |
| Dec 2, 7:29 PM CST | Dense Fog Advisory | MEG | 15 hr |
| Dec 9, 10:21 AM CST | Special Weather Statement | MEG | 24 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.