Alert archive / Tennessee / Warren County
Weather alerts in Warren County, Tennessee, 2016
107 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Warren County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 107
- Warnings
- 31
- Watches
- 18
- Advisories
- 20
- Busiest month
- July22 alerts
- Busiest day
- July 8, 20168 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 3 tornado warnings covering Warren County in 2016 had a tornado report inside them.
Warren County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 20 | 11 | 45% | 5 | 100% | 34 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Nashville, TN: tornado warnings | 24 | 2 | 92% | 7 | 100% | 17 min |
| NWS Nashville, TN: severe thunderstorm warnings | 242 | 154 | 36% | 689 | 71% | 18 min |
| NWS Nashville, TN: flash flood warnings | 31 | 21 | 32% | 94 | 93% | 106 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 19, 3:53 AM CST | Winter Weather Advisory | OHX | 34 hr |
| Jan 20, 2:13 PM CST | Winter Storm Watch | OHX | 25 hr |
| Jan 20, 8:05 PM CST | Freezing Fog Advisory | OHX | 13 hr |
| Jan 21, 4:05 AM CST | Winter Storm Warning | OHX | 56 hr |
| Jan 22, 12:56 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 1, 3:22 PM CST | Wind Advisory | OHX | 36 hr |
| Feb 2, 1:52 AM CST | Dense Fog Advisory | OHX | 6 hr |
| Feb 2, 2:40 PM CST | Mesoscale Discussion | SPC | 95 min |
| Feb 2, 3:10 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 2, 5:31 PM CST | Mesoscale Discussion | SPC | 119 min |
| Feb 2, 8:50 PM CST | Mesoscale Discussion | SPC | 55 min |
| Feb 7, 1:07 PM CST | Winter Weather Advisory | OHX | 65 hr |
| Feb 18, 2:53 PM CST | Wind Advisory | OHX | 27 hr |
| Mar 1, 10:21 AM CST | Mesoscale Discussion | SPC | 84 min |
| Mar 1, 1:00 PM CST | Mesoscale Discussion | SPC | 90 min |
| Mar 19, 2:37 PM CDT | Freeze Watch | OHX | 13 hr |
| Mar 20, 3:35 AM CDT | Freeze Warning | OHX | 29 hr |
| Mar 21, 3:09 AM CDT | Freeze Warning | OHX | 30 hr |
| Mar 24, 10:15 AM CDT | Wind Advisory | OHX | 9 hr |
| Mar 25, 2:38 PM CDT | Frost Advisory | OHX | 18 hr |
| Mar 31, 5:58 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 31, 6:44 PM CDT | Severe Thunderstorm Warning | OHX | 31 min |
| Apr 2, 3:19 AM CDT | Freeze Watch | OHX | 12 hr |
| Apr 2, 3:19 AM CDT | Wind Advisory | OHX | 17 hr |
| Apr 2, 3:05 PM CDT | Freeze Warning | OHX | 17 hr |
| Apr 5, 8:15 PM CDT | Wind Advisory | OHX | 23 hr |
| Apr 6, 6:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 2:46 PM CDT | Freeze Watch | OHX | 12 hr |
| Apr 8, 2:50 AM CDT | Freeze Warning | OHX | 29 hr |
| Apr 8, 2:32 PM CDT | Freeze Watch | OHX | 13 hr |
| Apr 9, 3:14 AM CDT | Freeze Warning | OHX | 29 hr |
| Apr 27, 7:32 PM CDT | Severe Thunderstorm Warning | OHX | 28 min |
| Apr 27, 7:57 PM CDT | Severe Thunderstorm Warning | OHX | 33 min |
| Apr 27, 8:07 PM CDT | Severe Thunderstorm Warning | OHX | 23 min |
| Apr 30, 6:28 PM CDT | Severe Thunderstorm Warning | OHX | 35 min |
| May 2, 1:13 PM CDT | Special Weather Statement | OHX | 32 min |
| May 4, 5:56 PM CDT | Special Weather Statement | OHX | 34 min |
| May 4, 6:29 PM CDT | Special Weather Statement | OHX | 31 min |
| May 10, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 2:40 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 4, 11:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 3:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 15, 4:53 PM CDT | Severe Thunderstorm Warning | OHX | 37 min |
| Jun 15, 5:01 PM CDT | Severe Thunderstorm Warning | OHX | 29 min |
| Jun 15, 5:27 PM CDT | Severe Thunderstorm Warning | OHX | 48 min |
| Jun 15, 5:29 PM CDT | Severe Thunderstorm Warning | OHX | 31 min |
| Jun 15, 5:54 PM CDT | Severe Thunderstorm Warning | OHX | 51 min |
| Jun 21, 3:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 24, 2:16 AM CDT | Special Weather Statement | OHX | 59 min |
| Jul 6, 1:24 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 6, 4:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jul 6, 5:41 PM CDT | Severe Thunderstorm Warning | OHX | 34 min |
| Jul 6, 6:17 PM CDT | Special Weather Statement | OHX | 28 min |
| Jul 6, 10:26 PM CDT | Flash Flood Watch | OHX | 20 hr |
| Jul 7, 3:12 AM CDT | Special Weather Statement | OHX | 33 min |
| Jul 7, 3:18 AM CDT | Severe Thunderstorm Warning | OHX | 27 min |
| Jul 7, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 7, 2:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 7, 4:50 PM CDT | Special Weather Statement | OHX | 40 min |
| Jul 8, 12:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 8, 12:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 12:58 PM CDT | Flash Flood Watch | OHX | 13 hr |
| Jul 8, 2:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 8, 6:12 PM CDT | Special Weather Statement | OHX | 48 min |
| Jul 8, 6:36 PM CDT | Severe Thunderstorm Warning | OHX | 24 min |
| Jul 8, 6:57 PM CDT | Areal Flood Advisory | OHX | 63 min |
| Jul 8, 6:58 PM CDT | Severe Thunderstorm Warning | OHX | 47 min |
| Jul 8, 7:44 PM CDT | Special Weather Statement | OHX | 46 min |
| Jul 8, 8:22 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 8, 9:56 PM CDT | Severe Thunderstorm Warning | OHX | 64 min |
| Jul 8, 10:58 PM CDT | Severe Thunderstorm Warning | OHX | 32 min |
| Aug 1, 5:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 3, 4:08 AM CDT | Dense Fog Advisory | OHX | 5 hr |
| Aug 8, 1:35 PM CDT | Areal Flood Advisory | OHX | 3 hr |
| Aug 8, 2:34 PM CDT | Special Weather Statement | OHX | 41 min |
| Aug 18, 5:46 AM CDT | Severe Thunderstorm Warning | OHX | 29 min |
| Aug 18, 6:14 AM CDT | Special Weather Statement | OHX | 46 min |
| Aug 18, 6:27 AM CDT | Severe Thunderstorm Warning | OHX | 33 min |
| Aug 18, 6:56 AM CDT | Severe Thunderstorm Warning | OHX | 34 min |
| Aug 27, 1:38 PM CDT | Special Weather Statement | OHX | 22 min |
| Aug 28, 1:47 PM CDT | Special Weather Statement | OHX | 43 min |
| Aug 28, 2:06 PM CDT | Special Weather Statement | OHX | 39 min |
| Aug 28, 2:42 PM CDT | Special Weather Statement | OHX | 48 min |
| Sep 10, 5:54 PM CDT | Special Weather Statement | OHX | 66 min |
| Oct 20, 12:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 20, 3:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 9, 2:04 PM CST | Frost Advisory | OHX | 18 hr |
| Nov 10, 2:02 PM CST | Frost Advisory | OHX | 18 hr |
| Nov 12, 3:38 AM CST | Freeze Watch | OHX | 9 hr |
| Nov 12, 12:58 PM CST | Freeze Warning | OHX | 19 hr |
| Nov 18, 1:21 PM CST | Freeze Watch | OHX | 14 hr |
| Nov 19, 2:57 AM CST | Freeze Warning | OHX | 30 hr |
| Nov 27, 1:57 PM CST | Wind Advisory | OHX | 34 hr |
| Nov 28, 5:24 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Nov 29, 6:47 PM CST | Tornado Watch | SPC | 8 hr |
| Nov 29, 8:51 PM CST | Special Weather Statement | OHX | 24 min |
| Nov 29, 9:27 PM CST | Tornado Warning | OHX | 33 min |
| Nov 29, 9:28 PM CST | Mesoscale Discussion | SPC | 62 min |
| Nov 29, 10:42 PM CST | Tornado Warning | OHX | 33 min |
| Nov 30, 1:40 AM CST | Areal Flood Advisory | OHX | 2 hr |
| Dec 17, 11:23 AM CST | Winter Weather Advisory | OHX | 25 hr |
| Dec 17, 11:48 PM CST | Mesoscale Discussion | SPC | 87 min |
| Dec 18, 1:03 AM CST | Severe Thunderstorm Watch | SPC | 4 hr |
| Dec 18, 1:20 AM CST | Tornado Warning | OHX | 25 min |
| Dec 18, 1:42 AM CST | Severe Thunderstorm Warning | OHX | 33 min |
| Dec 21, 12:50 AM CST | Freezing Fog Advisory | OHX | 8 hr |
| Dec 24, 6:43 PM CST | Dense Fog Advisory | OHX | 14 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 | 20 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 21 |
| Special Weather Statement | 17 |
| Flooding | |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Cold | |
| Freeze Warning | 7 |
| Freeze Watch | 6 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Freezing Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
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.