Alert archive / Mississippi / Panola County
Weather alerts in Panola County, Mississippi, 2018
146 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Panola County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 146
- Warnings
- 39
- Watches
- 15
- Advisories
- 43
- Busiest month
- June25 alerts
- Busiest day
- August 20, 201811 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 4 tornado warnings covering Panola County in 2018 had a tornado report inside them.
Panola County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 17 | 6 | 65% | 7 | 86% | 9 min |
| Flash flood warnings | 6 | 0 | 100% | 1 | 0% |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 52 | 7 | 87% | 15 | 60% | 18 min |
| NWS Memphis, TN: severe thunderstorm warnings | 344 | 142 | 59% | 379 | 67% | 24 min |
| NWS Memphis, TN: flash flood warnings | 64 | 12 | 81% | 24 | 75% | 110 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 9, 4:53 PM CST | Dense Fog Advisory | MEG | 16 hr |
| Jan 10, 9:21 AM CST | Dense Fog Advisory | MEG | 9 hr |
| Jan 11, 3:44 AM CST | Winter Weather Advisory | MEG | 38 hr |
| Jan 11, 2:17 PM CST | Winter Storm Warning | MEG | 28 hr |
| Jan 12, 2:00 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 15, 4:38 AM CST | Winter Storm Warning | MEG | 30 hr |
| Jan 16, 11:36 AM CST | Wind Chill Advisory | MEG | 24 hr |
| Jan 27, 7:12 PM CST | Dense Fog Advisory | MEG | 10 hr |
| Feb 6, 7:49 PM CST | Special Weather Statement | MEG | 41 min |
| Feb 19, 3:25 PM CST | Flood Watch | MEG | 5 days |
| Feb 21, 11:05 PM CST | Areal Flood Warning | MEG | 9 hr |
| Feb 22, 6:46 AM CST | Areal Flood Warning | MEG | 3 hr |
| Feb 22, 9:33 AM CST | Areal Flood Warning | MEG | 3 hr |
| Feb 22, 10:57 AM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 22, 12:37 PM CST | Areal Flood Warning | MEG | 6 hr |
| Feb 24, 5:29 PM CST | Mesoscale Discussion | SPC | 91 min |
| Feb 24, 7:44 PM CST | Special Weather Statement | MEG | 46 min |
| Feb 24, 9:32 PM CST | Flash Flood Warning | MEG | 4 hr |
| Feb 26, 5:33 AM CST | Dense Fog Advisory | MEG | 2 hr |
| Feb 26, 3:04 PM CST | Flood Watch | MEG | 69 hr |
| Feb 28, 3:44 PM CST | Flash Flood Warning | MEG | 3 hr |
| Mar 1, 1:37 AM CST | Flash Flood Warning | MEG | 6 hr |
| Mar 10, 8:44 PM CST | Severe Thunderstorm Warning | MEG | 46 min |
| Mar 11, 9:16 AM CDT | Wind Advisory | MEG | 16 hr |
| Mar 13, 2:33 PM CDT | Freeze Warning | MEG | 19 hr |
| Mar 20, 11:37 AM CDT | Frost Advisory | MEG | 20 hr |
| Mar 21, 3:37 AM CDT | Frost Advisory | MEG | 29 hr |
| Mar 27, 2:40 AM CDT | Wind Advisory | MEG | 14 hr |
| Mar 27, 3:23 PM CDT | Flood Watch | MEG | 46 hr |
| Mar 28, 6:11 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Mar 28, 8:14 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Apr 2, 3:35 PM CDT | Wind Advisory | MEG | 30 hr |
| Apr 3, 6:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Apr 3, 7:14 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 4, 5:23 PM CDT | Frost Advisory | MEG | 15 hr |
| Apr 7, 3:44 AM CDT | Freeze Warning | MEG | 29 hr |
| Apr 12, 2:34 PM CDT | Flash Flood Watch | MEG | 48 hr |
| Apr 13, 7:54 AM CDT | Wind Advisory | MEG | 14 hr |
| Apr 13, 10:12 PM CDT | Tornado Watch | SPC | 10 hr |
| Apr 14, 2:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 4:27 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Apr 14, 4:35 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 25, 3:52 AM CDT | Dense Fog Advisory | MEG | 5 hr |
| Apr 27, 12:33 AM CDT | Dense Fog Advisory | MEG | 8 hr |
| May 5, 7:19 PM CDT | Special Weather Statement | MEG | 26 min |
| May 5, 10:05 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| May 16, 3:37 PM CDT | Special Weather Statement | MEG | 38 min |
| May 17, 10:12 AM CDT | Flash Flood Warning | MEG | 43 min |
| May 20, 11:43 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 20, 12:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 3:13 PM CDT | Severe Thunderstorm Warning | MEG | 32 min |
| May 20, 3:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 20, 6:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 24, 5:24 PM CDT | Special Weather Statement | MEG | 51 min |
| May 27, 2:07 PM CDT | Special Weather Statement | MEG | 23 min |
| Jun 1, 2:35 PM CDT | Special Weather Statement | MEG | 40 min |
| Jun 1, 2:56 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Jun 1, 3:06 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Jun 1, 3:48 PM CDT | Severe Thunderstorm Warning | MEG | 57 min |
| Jun 1, 5:01 PM CDT | Special Weather Statement | MEG | 44 min |
| Jun 1, 5:50 PM CDT | Areal Flood Advisory | MEG | 55 min |
| Jun 2, 1:27 AM CDT | Dense Fog Advisory | MEG | 8 hr |
| Jun 3, 12:38 AM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| Jun 3, 1:32 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 3, 3:54 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 16, 3:30 AM CDT | Heat Advisory | MEG | 40 hr |
| Jun 21, 12:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 8:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 10:04 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| Jun 22, 9:09 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 23, 7:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 23, 7:20 AM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Jun 23, 7:50 AM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Jun 23, 4:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 24, 7:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 26, 12:23 PM CDT | Heat Advisory | MEG | 8 hr |
| Jun 26, 3:35 PM CDT | Heat Advisory | MEG | 5 days |
| Jun 29, 12:52 AM CDT | Special Weather Statement | MEG | 38 min |
| Jun 29, 1:26 AM CDT | Special Weather Statement | MEG | 64 min |
| Jun 30, 5:33 PM CDT | Special Weather Statement | MEG | 42 min |
| Jul 4, 3:32 AM CDT | Heat Advisory | MEG | 40 hr |
| Jul 4, 3:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 6, 3:44 PM CDT | Special Weather Statement | MEG | 31 min |
| Jul 11, 7:37 PM CDT | Special Weather Statement | MEG | 23 min |
| Jul 11, 8:02 PM CDT | Special Weather Statement | MEG | 28 min |
| Jul 13, 2:59 AM CDT | Heat Advisory | MEG | 17 hr |
| Jul 14, 3:06 AM CDT | Heat Advisory | MEG | 18 hr |
| Jul 15, 3:57 AM CDT | Heat Advisory | MEG | 16 hr |
| Jul 19, 3:15 AM CDT | Heat Advisory | MEG | 17 hr |
| Jul 19, 3:42 PM CDT | Heat Advisory | MEG | 28 hr |
| Jul 19, 8:54 PM CDT | Severe Thunderstorm Watch | SPC | 114 min |
| Jul 19, 9:01 PM CDT | Special Weather Statement | MEG | 44 min |
| Jul 19, 9:30 PM CDT | Severe Thunderstorm Warning | MEG | 45 min |
| Jul 19, 9:46 PM CDT | Severe Thunderstorm Warning | MEG | 33 min |
| Jul 19, 10:19 PM CDT | Special Weather Statement | MEG | 41 min |
| Jul 19, 11:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 20, 3:34 AM CDT | Excessive Heat Warning | MEG | 16 hr |
| Jul 20, 5:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 20, 6:22 PM CDT | Tornado Watch | SPC | 8 hr |
| Jul 20, 10:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 21, 1:38 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 21, 2:33 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 21, 3:41 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 2:21 PM CDT | Heat Advisory | MEG | 7 hr |
| Aug 20, 11:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 20, 4:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 4:11 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Aug 20, 4:23 PM CDT | Tornado Warning | MEG | 52 min |
| Aug 20, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 20, 5:13 PM CDT | Tornado Warning | MEG | 47 min |
| Aug 20, 5:51 PM CDT | Severe Thunderstorm Warning | MEG | 39 min |
| Aug 20, 5:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Aug 20, 5:59 PM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Aug 20, 6:27 PM CDT | Severe Thunderstorm Warning | MEG | 48 min |
| Aug 20, 6:49 PM CDT | Areal Flood Advisory | MEG | 116 min |
| Sep 4, 2:19 PM CDT | Flash Flood Watch | MEG | 56 hr |
| Sep 6, 11:08 AM CDT | Areal Flood Advisory | MEG | 112 min |
| Sep 6, 1:03 PM CDT | Areal Flood Advisory | MEG | 3 hr |
| Sep 23, 5:30 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| Sep 29, 2:08 AM CDT | Dense Fog Advisory | MEG | 8 hr |
| Oct 14, 11:02 PM CDT | Special Weather Statement | MEG | 28 min |
| Oct 31, 10:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 31, 11:07 PM CDT | Tornado Watch | SPC | 9 hr |
| Nov 2, 11:41 PM CDT | Dense Fog Advisory | MEG | 9 hr |
| Nov 5, 3:38 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 5, 7:04 PM CST | Tornado Watch | SPC | 8 hr |
| Nov 5, 7:52 PM CST | Tornado Warning | MEG | 38 min |
| Nov 5, 8:27 PM CST | Tornado Warning | MEG | 48 min |
| Nov 5, 9:22 PM CST | Areal Flood Advisory | MEG | 81 min |
| Nov 5, 9:28 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 6, 1:22 AM CST | Dense Fog Advisory | MEG | 7 hr |
| Nov 8, 3:00 AM CST | Freeze Watch | MEG | 12 hr |
| Nov 8, 3:02 PM CST | Freeze Warning | MEG | 42 hr |
| Nov 10, 3:14 AM CST | Freeze Warning | MEG | 30 hr |
| Nov 13, 1:50 PM CST | Winter Weather Advisory | MEG | 43 hr |
| Nov 21, 4:08 AM CST | Freezing Fog Advisory | MEG | 5 hr |
| Dec 1, 3:25 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 1, 7:08 AM CST | Severe Thunderstorm Warning | MEG | 52 min |
| Dec 1, 7:53 AM CST | Severe Thunderstorm Warning | MEG | 52 min |
| Dec 1, 9:10 AM CST | Special Weather Statement | MEG | 35 min |
| Dec 11, 1:43 AM CST | Freezing Fog Advisory | MEG | 10 hr |
| Dec 16, 2:21 PM CST | Dense Fog Advisory | MEG | 22 hr |
| Dec 18, 12:30 AM CST | Dense Fog Advisory | MEG | 7 hr |
| Dec 26, 10:40 AM CST | Wind Advisory | MEG | 28 hr |
| Dec 31, 10:25 AM CST | Special Weather Statement | MEG | 50 min |
| Dec 31, 10:52 AM CST | Special Weather Statement | MEG | 38 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 | 4 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 20 |
| Flooding | |
| Areal Flood Warning | 5 |
| Flash Flood Warning | 6 |
| Flash Flood Watch | 2 |
| Flood Watch | 3 |
| Areal Flood Advisory | 7 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 10 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 13 |
| Freezing Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.