Alert archive / Tennessee / Weakley County
Weather alerts in Weakley County, Tennessee, 2010
192 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Weakley County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 192
- Warnings
- 49
- Watches
- 48
- Advisories
- 54
- Busiest month
- May51 alerts
- Busiest day
- May 1, 201012 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 1 tornado warnings covering Weakley County in 2010 had a tornado report inside them.
Weakley County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 23 | 15 | 35% | 8 | 63% | 29 min |
| Flash flood warnings | 11 | 5 | 55% | 1 | 100% | 61 min |
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, 4:14 AM CST | Wind Chill Advisory | MEG | 5 hr |
| 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 18, 1:49 AM CST | Freezing Fog Advisory | MEG | 8 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 25, 3:58 AM CST | Wind Advisory | MEG | 12 hr |
| 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, 9:17 PM CST | Winter Storm Warning | MEG | 35 hr |
| Feb 13, 4:26 AM CST | Winter Weather Advisory | MEG | 24 hr |
| Feb 13, 3:30 PM CST | Winter Storm Watch | MEG | 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 11, 1:21 AM CST | Mesoscale Discussion | SPC | 54 min |
| Mar 11, 1:42 AM CST | Tornado Watch | SPC | 4 hr |
| Mar 22, 11:20 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Mar 25, 1:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| 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 28, 12:37 AM CDT | Flash Flood Warning | MEG | 113 min |
| Apr 3, 2:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 7, 10:30 AM CDT | Wind Advisory | MEG | 8 hr |
| Apr 7, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 7, 6:43 PM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| Apr 7, 7:26 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Apr 7, 7:31 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 7, 9:02 PM CDT | Severe Thunderstorm Warning | MEG | 43 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, 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, 2:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 24, 2:35 PM CDT | Severe Thunderstorm Warning | MEG | 55 min |
| Apr 24, 3:30 PM CDT | Severe Thunderstorm Warning | MEG | 45 min |
| Apr 24, 3:40 PM CDT | Flash Flood Warning | MEG | 106 min |
| Apr 29, 4:15 AM CDT | Flash Flood Watch | MEG | 4 days |
| Apr 30, 11:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 1, 12:01 AM CDT | Tornado Watch | SPC | 3 hr |
| May 1, 12:50 AM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| May 1, 1:25 AM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| May 1, 2:08 AM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| May 1, 2:25 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 1, 2:47 AM CDT | Flash Flood Warning | MEG | 10 hr |
| May 1, 2:56 AM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| May 1, 3:11 AM CDT | Tornado Watch | SPC | 8 hr |
| May 1, 7:48 AM CDT | Mesoscale Discussion | SPC | 57 min |
| May 1, 11:40 AM CDT | River Flood Warning | MEG | 49 hr |
| May 1, 12:39 PM CDT | Areal Flood Warning | MEG | 12 hr |
| May 1, 7:30 PM CDT | Mesoscale Discussion | SPC | 30 min |
| May 1, 8:06 PM CDT | Tornado Watch | SPC | 8 hr |
| May 1, 10:38 PM CDT | Flash Flood Warning | MEG | 3 hr |
| May 1, 11:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 2, 1:24 AM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| May 2, 1:35 AM CDT | Tornado Warning | MEG | 40 min |
| May 2, 1:40 AM CDT | Flash Flood Warning | MEG | 3 hr |
| May 2, 2:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 2, 3:36 AM CDT | Tornado Watch | SPC | 8 hr |
| May 2, 5:41 AM CDT | Flash Flood Warning | MEG | 74 min |
| May 2, 6:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| May 3, 1:32 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| May 7, 4:00 AM CDT | Wind Advisory | MEG | 12 hr |
| May 7, 5:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 14, 12:29 PM CDT | Severe Thunderstorm Warning | MEG | 31 min |
| May 14, 12:53 PM CDT | Flash Flood Warning | MEG | 4 hr |
| May 14, 1:00 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 14, 1:22 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| May 14, 2:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 15, 4:54 PM CDT | Severe Thunderstorm Warning | MEG | 22 min |
| May 15, 6:15 PM CDT | Flash Flood Watch | MEG | 29 hr |
| May 15, 6:39 PM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| May 16, 5:05 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 16, 8:04 PM CDT | Flash Flood Warning | MEG | 116 min |
| May 16, 9:12 PM CDT | Areal Flood Advisory | MEG | 2 hr |
| May 17, 2:48 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| May 17, 5:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 18, 3:52 PM CDT | Flash Flood Watch | MEG | 51 hr |
| May 20, 12:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 20, 12:44 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 22, 5:22 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| May 23, 3:46 PM CDT | Severe Thunderstorm Warning | MEG | 29 min |
| May 24, 11:29 AM CDT | Flash Flood Warning | MEG | 3 hr |
| May 24, 11:44 AM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| May 24, 11:51 AM CDT | Mesoscale Discussion | SPC | 54 min |
| May 24, 7:17 PM CDT | Severe Thunderstorm Warning | MEG | 28 min |
| May 24, 7:34 PM CDT | Areal Flood Advisory | MEG | 56 min |
| May 24, 8:31 PM CDT | Areal Flood Advisory | MEG | 40 min |
| May 25, 7:44 AM CDT | Flash Flood Watch | MEG | 7 hr |
| Jun 2, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 3, 12:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 3, 2:12 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 3:49 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| Jun 3, 5:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 11, 2:56 PM CDT | Heat Advisory | MEG | 3 days |
| Jun 14, 1:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 17, 9:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 17, 11:25 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 17, 1:55 PM CDT | Severe Thunderstorm Warning | MEG | 65 min |
| Jun 17, 2:27 PM CDT | Severe Thunderstorm Warning | MEG | 63 min |
| Jun 17, 2:56 PM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Jun 18, 3:30 AM CDT | Heat Advisory | MEG | 7 days |
| 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, 6:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 11, 8:13 PM CDT | Flash Flood Warning | MEG | 2 hr |
| 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, 5:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 13, 3:50 AM CDT | Heat Advisory | MEG | 65 hr |
| Jul 16, 4:34 PM CDT | Severe Thunderstorm Warning | MEG | 21 min |
| Jul 16, 7:30 PM CDT | Heat Advisory | MEG | 19 hr |
| Jul 17, 3:11 PM CDT | Heat Advisory | MEG | 28 hr |
| Jul 21, 3:38 PM CDT | Heat Advisory | MEG | 3 days |
| Jul 26, 4:31 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Jul 31, 1:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Jul 31, 3:45 PM CDT | Heat Advisory | MEG | 37 hr |
| 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 6, 3:02 PM CDT | Heat Advisory | MEG | 4 days |
| Aug 8, 4:06 AM CDT | Excessive Heat Watch | MEG | 24 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 14, 1:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 3:23 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 14, 3:35 PM CDT | Severe Thunderstorm Warning | MEG | 70 min |
| Aug 18, 3:54 AM CDT | Flash Flood Watch | MEG | 15 hr |
| Aug 19, 7:37 AM CDT | Dense Fog Advisory | MEG | 2 hr |
| Aug 19, 4:07 PM CDT | Excessive Heat Watch | MEG | 24 hr |
| Aug 20, 4:04 AM CDT | Excessive Heat Warning | MEG | 40 hr |
| Aug 21, 12:54 PM CDT | Mesoscale Discussion | SPC | 96 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 3, 9:13 PM CDT | Freeze Warning | MEG | 11 hr |
| Oct 4, 4:10 AM CDT | Frost Advisory | MEG | 28 hr |
| Oct 4, 3:29 PM CDT | Freeze Warning | MEG | 17 hr |
| Oct 5, 2:14 AM CDT | Frost Advisory | MEG | 30 hr |
| Oct 14, 4:33 AM CDT | Red Flag Warning | MEG | 10 hr |
| Oct 15, 3:30 PM CDT | Frost Advisory | MEG | 18 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 28, 3:27 AM CDT | Freeze Watch | MEG | 25 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 5, 3:14 PM CDT | Freeze Watch | MEG | 13 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, 4:12 AM CST | Freezing Fog Advisory | MEG | 5 hr |
| Nov 20, 9:32 PM CST | Dense Fog Advisory | MEG | 11 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 22, 11:54 PM CST | Special Weather Statement | MEG | 36 min |
| Nov 23, 12:20 AM CST | Special Weather Statement | MEG | 55 min |
| 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, 2:09 PM CST | Special Weather Statement | MEG | 36 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 12, 1:55 PM CST | Winter Weather Advisory | MEG | 4 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 26, 9:06 AM CST | Winter Weather Advisory | MEG | 7 hr |
| Dec 30, 1:10 PM CST | Wind Advisory | MEG | 14 hr |
| 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.