Alert archive / Missouri / Pemiscot County
Weather alerts in Pemiscot County, Missouri, 2010
211 weather alerts in 2010, 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 2010. Tap one for its archive.
- Alerts
- 211
- Warnings
- 64
- Watches
- 45
- Advisories
- 58
- Busiest month
- May46 alerts
- Busiest day
- May 2, 201014 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
3 of 9 tornado warnings covering Pemiscot County in 2010 had a tornado report inside them; 2 of 4 tornado reports fell inside a warning, on average 19 minutes after it went out.
Pemiscot County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 9 | 3 | 67% | 4 | 50% | 19 min |
| Severe thunderstorm warnings | 27 | 11 | 59% | 8 | 50% | 34 min |
| Flash flood warnings | 11 | 4 | 64% | 0 |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 109 | 28 | 74% | 51 | 86% | 18 min |
| NWS Memphis, TN: severe thunderstorm warnings | 436 | 188 | 57% | 371 | 73% | 22 min |
| NWS Memphis, TN: flash flood warnings | 283 | 118 | 58% | 247 | 93% | 150 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 4, 3:35 PM CST | Wind Chill Advisory | MEG | 17 hr |
| Jan 5, 4:03 AM CST | Winter Storm Watch | MEG | 24 hr |
| Jan 6, 4:12 AM CST | Winter Weather Advisory | MEG | 32 hr |
| Jan 7, 7:33 AM CST | Wind Chill Advisory | MEG | 44 hr |
| Jan 17, 10:37 PM CST | Dense Fog Advisory | MEG | 11 hr |
| Jan 20, 4:15 AM CST | Flash Flood Watch | MEG | 24 hr |
| Jan 21, 12:01 PM CST | Tornado Watch | SPC | 3 hr |
| Jan 22, 3:38 PM CST | Wind Advisory | MEG | 35 hr |
| Jan 24, 6:57 PM CST | River Flood Warning | MEG | 14 days |
| Jan 25, 3:58 AM CST | Wind Advisory | MEG | 12 hr |
| Jan 25, 1:49 PM CST | River Flood Warning | MEG | 6 days |
| Jan 26, 3:33 PM CST | Winter Storm Watch | MEG | 53 hr |
| Jan 28, 3:41 AM CST | Winter Storm Warning | MEG | 50 hr |
| Jan 28, 10:54 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 29, 10:45 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 30, 8:07 PM CST | Freezing Fog Advisory | MEG | 12 hr |
| Feb 7, 4:21 AM CST | Winter Storm Watch | MEG | 17 hr |
| Feb 7, 9:17 PM CST | Winter Storm Warning | MEG | 35 hr |
| Feb 8, 11:40 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 13, 9:46 PM CST | Winter Weather Advisory | MEG | 28 hr |
| Feb 15, 9:13 AM CST | Winter Weather Advisory | MEG | 9 hr |
| Mar 10, 6:54 PM CST | Mesoscale Discussion | SPC | 96 min |
| Mar 10, 7:48 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 10, 11:08 PM CST | Mesoscale Discussion | SPC | 97 min |
| Mar 11, 12:34 AM CST | Severe Thunderstorm Warning | MEG | 41 min |
| Mar 11, 1:02 AM CST | Severe Thunderstorm Warning | MEG | 58 min |
| Mar 11, 1:21 AM CST | Mesoscale Discussion | SPC | 54 min |
| Mar 16, 8:18 PM CDT | River Flood Warning | MEG | 21 days |
| Mar 22, 11:32 AM CDT | River Flood Advisory | MEG | 64 days |
| Mar 22, 11:20 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Mar 25, 1:49 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 25, 3:43 PM CDT | Areal Flood Advisory | MEG | 92 min |
| Mar 25, 4:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 31, 11:28 AM CDT | Wind Advisory | MEG | 7 hr |
| Apr 6, 3:30 AM CDT | Wind Advisory | MEG | 17 hr |
| Apr 6, 3:27 PM CDT | River Flood Advisory | MEG | 3 days |
| Apr 7, 10:30 AM CDT | Wind Advisory | MEG | 8 hr |
| Apr 7, 1:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 7, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 7, 4:23 PM CDT | Severe Thunderstorm Warning | MEG | 37 min |
| Apr 7, 5:23 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Apr 7, 5:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 6:25 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Apr 7, 6:43 PM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| Apr 8, 3:02 PM CDT | Frost Advisory | MEG | 17 hr |
| Apr 22, 3:31 PM CDT | Flash Flood Watch | MEG | 48 hr |
| Apr 23, 4:13 AM CDT | Wind Advisory | MEG | 41 hr |
| Apr 23, 12:51 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 23, 3:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 23, 6:31 PM CDT | Mesoscale Discussion | SPC | 29 min |
| Apr 23, 6:51 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 23, 11:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 24, 2:44 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 24, 6:00 AM CDT | Tornado Watch | SPC | 6 hr |
| Apr 24, 9:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 24, 11:31 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 24, 12:57 PM CDT | Areal Flood Advisory | MEG | 93 min |
| Apr 24, 1:29 PM CDT | Severe Thunderstorm Warning | MEG | 36 min |
| Apr 24, 2:01 PM CDT | Tornado Warning | MEG | 24 min |
| Apr 24, 2:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 29, 4:15 AM CDT | Flash Flood Watch | MEG | 4 days |
| Apr 29, 9:31 AM CDT | Wind Advisory | MEG | 9 hr |
| Apr 30, 8:35 AM CDT | Wind Advisory | MEG | 10 hr |
| Apr 30, 9:09 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 30, 10:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 30, 11:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 30, 11:56 PM CDT | Tornado Warning | MEG | 49 min |
| Apr 30, 11:59 PM CDT | Tornado Warning | MEG | 46 min |
| May 1, 12:21 AM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| May 1, 12:35 AM CDT | Flash Flood Warning | MEG | 3 hr |
| May 1, 12:50 AM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| May 1, 1:41 AM CDT | Flash Flood Warning | MEG | 4 hr |
| May 1, 2:25 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 1, 7:48 AM CDT | Mesoscale Discussion | SPC | 57 min |
| May 1, 7:30 PM CDT | Mesoscale Discussion | SPC | 30 min |
| May 1, 8:06 PM CDT | Tornado Watch | SPC | 8 hr |
| May 1, 9:35 PM CDT | Flash Flood Warning | MEG | 3 hr |
| May 1, 10:03 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| May 1, 10:10 PM CDT | Tornado Warning | MEG | 50 min |
| May 1, 10:34 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| May 1, 10:42 PM CDT | Tornado Warning | MEG | 48 min |
| May 1, 11:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 2, 12:03 AM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| May 2, 12:19 AM CDT | Tornado Warning | MEG | 41 min |
| May 2, 12:37 AM CDT | Flash Flood Warning | MEG | 99 min |
| May 2, 12:48 AM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| May 2, 12:58 AM CDT | Tornado Warning | MEG | 47 min |
| May 2, 2:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 3, 6:46 AM CDT | River Flood Warning | MEG | 15 days |
| May 3, 6:46 AM CDT | River Flood Warning | MEG | 26 days |
| May 7, 4:00 AM CDT | Wind Advisory | MEG | 12 hr |
| May 7, 5:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 15, 6:15 PM CDT | Flash Flood Watch | MEG | 29 hr |
| May 16, 4:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 16, 5:55 PM CDT | Tornado Warning | MEG | 50 min |
| May 17, 2:48 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| May 17, 5:37 PM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| May 18, 10:53 AM CDT | River Flood Advisory | MEG | 4 days |
| May 18, 3:52 PM CDT | Flash Flood Watch | MEG | 51 hr |
| May 20, 5:42 AM CDT | Flash Flood Warning | MEG | 4 hr |
| May 20, 12:44 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 21, 11:34 AM CDT | River Flood Warning | MEG | 4 days |
| May 24, 11:51 AM CDT | Mesoscale Discussion | SPC | 54 min |
| May 24, 12:55 PM CDT | Flash Flood Warning | MEG | 105 min |
| May 24, 1:26 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| May 24, 1:48 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| May 25, 7:44 AM CDT | Flash Flood Watch | MEG | 7 hr |
| May 25, 11:46 AM CDT | River Flood Advisory | MEG | 4 days |
| May 29, 10:37 AM CDT | River Flood Advisory | MEG | 45 hr |
| Jun 2, 12:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 2, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 2, 1:57 PM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Jun 2, 2:18 PM CDT | Flash Flood Warning | MEG | 117 min |
| Jun 2, 2:38 PM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| Jun 2, 4:05 PM CDT | Severe Thunderstorm Warning | MEG | 26 min |
| Jun 3, 12:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 3, 2:12 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 9:28 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Jun 10, 2:52 PM CDT | Flash Flood Watch | MEG | 21 hr |
| Jun 11, 2:56 PM CDT | Heat Advisory | MEG | 3 days |
| Jun 14, 1:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 17, 11:25 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 17, 4:39 PM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| Jun 18, 3:30 AM CDT | Heat Advisory | MEG | 7 days |
| Jun 19, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 24, 3:16 PM CDT | Severe Thunderstorm Warning | MEG | 23 min |
| Jun 24, 3:42 PM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Jun 25, 5:53 PM CDT | Severe Thunderstorm Warning | MEG | 37 min |
| Jun 25, 6:28 PM CDT | Areal Flood Advisory | MEG | 75 min |
| Jun 27, 4:11 AM CDT | Heat Advisory | MEG | 14 hr |
| Jul 11, 1:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 11, 3:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 11, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 5:06 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Jul 11, 6:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 12, 4:21 AM CDT | Flash Flood Watch | MEG | 30 hr |
| Jul 12, 2:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 12, 3:18 PM CDT | Severe Thunderstorm Warning | MEG | 30 min |
| Jul 12, 8:42 PM CDT | Excessive Heat Watch | MEG | 7 hr |
| Jul 13, 3:50 AM CDT | Heat Advisory | MEG | 65 hr |
| Jul 15, 11:16 AM CDT | Excessive Heat Warning | MEG | 9 hr |
| Jul 15, 4:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 16, 7:30 PM CDT | Heat Advisory | MEG | 19 hr |
| Jul 17, 3:11 PM CDT | Heat Advisory | MEG | 28 hr |
| Jul 19, 12:15 AM CDT | Severe Thunderstorm Warning | MEG | 60 min |
| Jul 19, 1:07 AM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| Jul 19, 1:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 19, 2:10 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Jul 20, 3:30 AM CDT | Heat Advisory | MEG | 8 hr |
| Jul 20, 3:03 PM CDT | Heat Advisory | MEG | 29 hr |
| Jul 21, 3:38 PM CDT | Heat Advisory | MEG | 3 days |
| Jul 26, 11:56 PM CDT | High Wind Warning | MEG | 2 hr |
| Jul 30, 3:51 AM CDT | Heat Advisory | MEG | 16 hr |
| Jul 31, 3:36 AM CDT | Heat Advisory | MEG | 72 hr |
| Jul 31, 1:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Aug 1, 4:39 AM CDT | Excessive Heat Warning | MEG | 5 days |
| Aug 1, 3:46 PM CDT | Excessive Heat Watch | MEG | 24 hr |
| Aug 3, 3:24 AM CDT | Excessive Heat Watch | MEG | 12 hr |
| Aug 7, 3:30 PM CDT | Excessive Heat Watch | MEG | 36 hr |
| Aug 8, 3:30 PM CDT | Excessive Heat Warning | MEG | 7 days |
| Aug 9, 2:07 PM CDT | Excessive Heat Watch | MEG | 14 hr |
| Aug 10, 2:26 PM CDT | Excessive Heat Watch | MEG | 13 hr |
| Aug 11, 3:57 PM CDT | Excessive Heat Watch | MEG | 12 hr |
| Aug 19, 4:07 PM CDT | Excessive Heat Watch | MEG | 24 hr |
| Aug 19, 4:07 PM CDT | Heat Advisory | MEG | 42 hr |
| Aug 20, 4:04 AM CDT | Excessive Heat Warning | MEG | 40 hr |
| Sep 9, 3:45 AM CDT | Flash Flood Watch | MEG | 11 hr |
| Sep 9, 6:26 PM CDT | Tornado Watch | SPC | 3 hr |
| Sep 9, 8:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Sep 29, 9:45 PM CDT | Fire Weather Watch | MEG | 6 hr |
| Sep 29, 9:45 PM CDT | Fire Weather Watch | MEG | 30 hr |
| Oct 3, 3:15 AM CDT | Frost Advisory | MEG | 29 hr |
| Oct 4, 4:10 AM CDT | Frost Advisory | MEG | 28 hr |
| Oct 22, 3:33 AM CDT | Fire Weather Watch | MEG | 25 hr |
| Oct 22, 3:47 PM CDT | Red Flag Warning | MEG | 27 hr |
| Oct 25, 4:16 PM CDT | Wind Advisory | MEG | 22 hr |
| Oct 26, 3:38 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 26, 4:05 AM CDT | Tornado Watch | SPC | 8 hr |
| Oct 26, 6:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 28, 3:27 AM CDT | Frost Advisory | MEG | 29 hr |
| Oct 29, 4:42 AM CDT | Frost Advisory | MEG | 28 hr |
| Oct 29, 4:42 AM CDT | Freeze Warning | MEG | 28 hr |
| Nov 4, 3:33 AM CDT | Freeze Watch | MEG | 24 hr |
| Nov 5, 3:14 AM CDT | Freeze Warning | MEG | 30 hr |
| Nov 6, 3:50 AM CDT | Freeze Warning | MEG | 29 hr |
| Nov 18, 3:30 PM CST | Dense Fog Advisory | MEG | 12 hr |
| Nov 20, 2:23 AM CST | Dense Fog Advisory | MEG | 7 hr |
| Nov 20, 9:09 AM CST | Dense Fog Advisory | MEG | 3 hr |
| Nov 20, 9:32 PM CST | Dense Fog Advisory | MEG | 11 hr |
| Nov 22, 4:12 AM CST | Wind Advisory | MEG | 12 hr |
| Nov 22, 8:18 PM CST | Mesoscale Discussion | SPC | 27 min |
| Nov 22, 8:27 PM CST | Tornado Watch | SPC | 6 hr |
| Nov 22, 11:44 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 24, 2:08 PM CST | Wind Advisory | MEG | 32 hr |
| Nov 24, 3:55 PM CST | Winter Weather Advisory | MEG | 35 hr |
| Nov 25, 12:41 PM CST | Severe Thunderstorm Warning | MEG | 49 min |
| Nov 25, 12:56 PM CST | Tornado Warning | MEG | 27 min |
| Nov 28, 2:56 PM CST | Wind Advisory | MEG | 13 hr |
| Nov 28, 3:05 PM CST | Flash Flood Watch | MEG | 37 hr |
| Dec 11, 3:14 PM CST | Wind Advisory | MEG | 33 hr |
| Dec 12, 3:59 AM CST | Wind Chill Advisory | MEG | 30 hr |
| Dec 14, 2:44 AM CST | Winter Weather Advisory | MEG | 45 hr |
| Dec 25, 12:55 AM CST | Winter Weather Advisory | MEG | 3 hr |
| Dec 25, 10:23 AM CST | Winter Weather Advisory | MEG | 8 hr |
| Dec 30, 1:10 PM CST | Wind Advisory | MEG | 14 hr |
| Dec 31, 11:04 AM CST | Mesoscale Discussion | SPC | 56 min |
| Dec 31, 11:42 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 31, 2:12 PM CST | Mesoscale Discussion | SPC | 93 min |
| Dec 31, 4:26 PM CST | Severe Thunderstorm Warning | MEG | 49 min |
| Dec 31, 5:01 PM CST | Special Weather Statement | MEG | 44 min |
| Dec 31, 5:35 PM CST | Mesoscale Discussion | SPC | 115 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 archive20092011
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.