Alert archive / Tennessee / Obion County
Weather alerts in Obion County, Tennessee, 2014
158 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Obion County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 158
- Warnings
- 46
- Watches
- 30
- Advisories
- 42
- Busiest month
- June35 alerts
- Busiest day
- June 5, 201413 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 8 tornado warnings covering Obion County in 2014 had a tornado report inside them; 1 of 4 tornado reports fell inside a warning, on average 9 minutes after it went out.
Obion County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 8 | 2 | 75% | 4 | 25% | 9 min |
| Severe thunderstorm warnings | 16 | 4 | 75% | 10 | 20% | 14 min |
| Flash flood warnings | 9 | 2 | 78% | 0 |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 72 | 7 | 90% | 16 | 69% | 18 min |
| NWS Memphis, TN: severe thunderstorm warnings | 344 | 120 | 65% | 309 | 71% | 23 min |
| NWS Memphis, TN: flash flood warnings | 138 | 37 | 73% | 102 | 76% | 112 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 3, 3:47 PM CST | Winter Storm Watch | MEG | 23 hr |
| Jan 4, 2:30 PM CST | Wind Chill Advisory | MEG | 70 hr |
| Jan 4, 2:30 PM CST | Winter Storm Warning | MEG | 14 hr |
| Jan 4, 2:30 PM CST | Winter Weather Advisory | MEG | 25 hr |
| Jan 5, 4:46 AM CST | Wind Advisory | MEG | 19 hr |
| Jan 8, 2:33 AM CST | Winter Weather Advisory | MEG | 35 hr |
| Jan 18, 3:44 AM CST | Wind Advisory | MEG | 14 hr |
| Jan 21, 1:50 AM CST | Wind Advisory | MEG | 16 hr |
| Jan 22, 3:50 AM CST | Wind Chill Advisory | MEG | 44 hr |
| Jan 26, 1:37 PM CST | Wind Advisory | MEG | 24 hr |
| Jan 27, 3:07 AM CST | Wind Chill Advisory | MEG | 31 hr |
| Jan 29, 3:55 AM CST | Fire Weather Watch | MEG | 24 hr |
| Jan 30, 3:36 AM CST | Wind Advisory | MEG | 14 hr |
| Jan 30, 3:52 AM CST | Red Flag Warning | MEG | 14 hr |
| Feb 1, 3:42 PM CST | Winter Weather Advisory | MEG | 36 hr |
| Feb 2, 11:13 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 2, 1:34 PM CST | Winter Storm Warning | MEG | 14 hr |
| Feb 3, 4:03 AM CST | Winter Weather Advisory | MEG | 40 hr |
| Feb 3, 3:04 PM CST | Winter Storm Warning | MEG | 31 hr |
| Feb 4, 9:59 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 4, 5:55 PM CST | Flash Flood Warning | MEG | 2 hr |
| Feb 4, 8:35 PM CST | River Flood Warning | MEG | 26 hr |
| Feb 4, 8:37 PM CST | River Flood Warning | MEG | 3 days |
| Feb 5, 3:22 PM CST | Wind Chill Advisory | MEG | 19 hr |
| Feb 7, 3:46 AM CST | Winter Weather Advisory | MEG | 29 hr |
| Feb 7, 8:22 PM CST | River Flood Warning | MEG | 58 hr |
| Feb 11, 6:07 AM CST | Wind Chill Advisory | MEG | 5 hr |
| Feb 19, 3:06 PM CST | Wind Advisory | MEG | 33 hr |
| Feb 20, 1:45 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 20, 2:23 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 20, 4:31 PM CST | Tornado Warning | MEG | 44 min |
| Feb 20, 5:01 PM CST | Tornado Warning | MEG | 44 min |
| Feb 20, 5:29 PM CST | Mesoscale Discussion | SPC | 46 min |
| Feb 28, 5:57 AM CST | Winter Storm Watch | MEG | 46 hr |
| Mar 1, 4:29 AM CST | Winter Storm Warning | MEG | 49 hr |
| Mar 2, 4:30 AM CST | Wind Chill Advisory | MEG | 32 hr |
| Mar 2, 9:47 PM CST | Flash Flood Warning | MEG | 6 hr |
| Mar 3, 5:35 AM CST | Winter Weather Advisory | MEG | 4 hr |
| Mar 5, 12:29 AM CST | Freezing Fog Advisory | MEG | 11 hr |
| Mar 11, 3:13 PM CDT | Wind Advisory | MEG | 25 hr |
| Mar 16, 4:25 AM CDT | Wind Advisory | MEG | 16 hr |
| Mar 26, 3:01 PM CDT | Wind Advisory | MEG | 31 hr |
| Mar 29, 4:10 PM CDT | Special Weather Statement | MFL | 50 min |
| Apr 2, 3:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 9:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 3, 8:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 3, 8:30 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 3, 11:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 4, 2:12 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 10, 3:12 AM CDT | Wind Advisory | MEG | 16 hr |
| Apr 11, 2:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Apr 11, 4:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 13, 10:53 PM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| Apr 13, 11:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 14, 3:21 AM CDT | Frost Advisory | MEG | 19 hr |
| Apr 14, 3:21 AM CDT | Wind Advisory | MEG | 13 hr |
| Apr 15, 3:46 AM CDT | Freeze Warning | MEG | 29 hr |
| Apr 24, 2:38 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 24, 5:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 26, 2:50 PM CDT | Flash Flood Watch | MEG | 3 days |
| Apr 27, 3:35 AM CDT | Wind Advisory | MEG | 33 hr |
| Apr 27, 7:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 11:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 28, 1:43 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 28, 3:43 AM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| Apr 28, 4:41 AM CDT | Severe Thunderstorm Warning | MEG | 49 min |
| Apr 28, 10:42 AM CDT | River Flood Warning | MEG | 22 hr |
| Apr 28, 11:08 AM CDT | Special Weather Statement | MEG | 37 min |
| Apr 28, 3:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 6:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 4, 12:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 6:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 7:24 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 4, 11:19 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| Jun 4, 11:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 4, 11:55 PM CDT | Severe Thunderstorm Warning | MEG | 50 min |
| Jun 5, 8:44 AM CDT | Flash Flood Watch | MEG | 39 hr |
| Jun 5, 9:27 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 5, 10:06 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 5, 12:38 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Jun 5, 1:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 5, 2:05 PM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Jun 5, 2:36 PM CDT | Severe Thunderstorm Warning | MEG | 24 min |
| Jun 5, 2:58 PM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| Jun 5, 3:29 PM CDT | Flash Flood Warning | MEG | 4 hr |
| Jun 6, 11:51 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 5:21 AM CDT | Dense Fog Advisory | MEG | 4 hr |
| Jun 7, 12:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 2:44 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 7, 2:53 PM CDT | Tornado Warning | MEG | 37 min |
| Jun 7, 3:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 7, 3:26 PM CDT | Tornado Warning | MEG | 34 min |
| Jun 7, 3:53 PM CDT | Tornado Warning | MEG | 37 min |
| Jun 7, 4:27 PM CDT | Tornado Warning | MEG | 33 min |
| Jun 7, 4:29 PM CDT | Severe Thunderstorm Warning | MEG | 46 min |
| Jun 7, 4:44 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 7, 5:08 PM CDT | Severe Thunderstorm Warning | MEG | 52 min |
| Jun 7, 5:52 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Jun 8, 1:25 PM CDT | River Flood Warning | MEG | 8 days |
| Jun 8, 3:55 PM CDT | Flash Flood Watch | MEG | 51 hr |
| Jun 9, 1:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 9, 2:14 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 9, 5:30 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 27, 6:33 PM CDT | Flash Flood Warning | MEG | 3 hr |
| Jun 29, 2:32 AM CDT | Flash Flood Watch | MEG | 16 hr |
| Jul 1, 1:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 1, 2:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 7:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jul 14, 12:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 1:22 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 2:12 PM CDT | Flash Flood Watch | MEG | 13 hr |
| Jul 20, 2:20 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Jul 23, 6:29 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 2:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 6:55 PM CDT | Flash Flood Warning | MEG | 2 hr |
| Aug 10, 3:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 2:57 AM CDT | Flash Flood Warning | MEG | 2 hr |
| Aug 17, 1:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 20, 3:30 AM CDT | Heat Advisory | MEG | 16 hr |
| Aug 22, 2:47 PM CDT | Heat Advisory | MEG | 4 hr |
| Aug 23, 3:24 AM CDT | Heat Advisory | MEG | 64 hr |
| Sep 3, 3:51 AM CDT | Dense Fog Advisory | MEG | 5 hr |
| Sep 11, 1:35 AM CDT | Flash Flood Warning | MEG | 4 hr |
| Sep 11, 4:27 AM CDT | Flash Flood Watch | MEG | 16 hr |
| Oct 2, 5:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 2, 5:48 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 2, 7:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 2, 10:44 PM CDT | Tornado Warning | MEG | 46 min |
| Oct 2, 10:49 PM CDT | Severe Thunderstorm Warning | MEG | 41 min |
| Oct 2, 10:52 PM CDT | Severe Thunderstorm Warning | MEG | 38 min |
| Oct 2, 11:21 PM CDT | Tornado Warning | MEG | 25 min |
| Oct 2, 11:35 PM CDT | Severe Thunderstorm Warning | MEG | 40 min |
| Oct 2, 11:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 4, 3:47 PM CDT | Frost Advisory | MEG | 16 hr |
| Oct 6, 2:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Oct 7, 3:52 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Oct 10, 3:30 AM CDT | Flash Flood Watch | MEG | 35 hr |
| Oct 12, 3:30 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Oct 12, 3:39 PM CDT | Wind Advisory | MEG | 22 hr |
| Oct 13, 3:54 AM CDT | Flash Flood Watch | MEG | 15 hr |
| Oct 13, 7:08 AM CDT | Tornado Watch | SPC | 7 hr |
| Oct 13, 10:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 13, 11:52 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Oct 13, 12:57 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 13, 1:58 PM CDT | Severe Thunderstorm Warning | MEG | 32 min |
| Oct 13, 2:30 PM CDT | Severe Thunderstorm Warning | MEG | 30 min |
| Oct 13, 2:44 PM CDT | Severe Thunderstorm Warning | MEG | 31 min |
| Oct 25, 11:47 PM CDT | Dense Fog Advisory | MEG | 9 hr |
| Oct 30, 2:55 PM CDT | Freeze Watch | MEG | 12 hr |
| Oct 31, 3:06 AM CDT | Freeze Watch | MEG | 24 hr |
| Oct 31, 3:06 AM CDT | Freeze Warning | MEG | 30 hr |
| Nov 1, 2:43 AM CDT | Freeze Warning | MEG | 30 hr |
| Nov 6, 12:17 AM CST | Dense Fog Advisory | MEG | 5 hr |
| Nov 9, 3:21 AM CST | Dense Fog Advisory | MEG | 6 hr |
| Nov 16, 3:55 AM CST | Winter Weather Advisory | MEG | 27 hr |
| Nov 23, 3:42 PM CST | Wind Advisory | MEG | 16 hr |
| Nov 30, 4:01 AM CST | Wind Advisory | MEG | 11 hr |
| Dec 4, 7:49 PM CST | Dense Fog Advisory | MEG | 13 hr |
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 | 16 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 10 |
| Mesoscale Discussion | 38 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 9 |
| River Flood Warning | 5 |
| Flash Flood Watch | 8 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 7 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 6 |
| Wind and dust | |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.