Alert archive / Tennessee / Jefferson County
Weather alerts in Jefferson 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.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 107
- Warnings
- 33
- Watches
- 10
- Advisories
- 22
- Busiest month
- July22 alerts
- Busiest day
- July 7, 20166 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 19, 5:07 AM EST | Winter Weather Advisory | MRX | 41 hr |
| Jan 21, 5:21 AM EST | Winter Storm Warning | MRX | 65 hr |
| Feb 1, 2:50 PM EST | Wind Advisory | MRX | 42 hr |
| Feb 2, 2:46 AM EST | Dense Fog Advisory | MRX | 6 hr |
| Feb 3, 4:56 AM EST | Special Weather Statement | MRX | 49 min |
| Feb 3, 4:58 AM EST | Mesoscale Discussion | SPC | 92 min |
| Feb 3, 6:50 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Feb 3, 9:46 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Feb 3, 1:02 PM EST | River Flood Warning | MRX | 30 hr |
| Feb 7, 3:32 PM EST | Winter Weather Advisory | MRX | 3 days |
| Feb 11, 3:46 PM EST | Winter Weather Advisory | MRX | 36 hr |
| Feb 14, 5:08 AM EST | Winter Weather Advisory | MRX | 31 hr |
| Feb 15, 11:30 AM EST | Flood Watch | MRX | 16 hr |
| Feb 23, 3:38 PM EST | Wind Advisory | MRX | 33 hr |
| Feb 24, 8:14 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 1, 3:43 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Mar 1, 4:14 PM EST | Special Weather Statement | MRX | 61 min |
| Mar 14, 12:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Mar 19, 10:04 PM EDT | Freeze Watch | MRX | 16 hr |
| Mar 20, 2:29 PM EDT | Freeze Warning | MRX | 19 hr |
| Mar 21, 3:09 AM EDT | Freeze Watch | MRX | 12 hr |
| Mar 21, 2:46 PM EDT | Freeze Warning | MRX | 19 hr |
| Apr 1, 3:02 PM EDT | Freeze Watch | MRX | 12 hr |
| Apr 2, 3:26 AM EDT | Freeze Warning | MRX | 31 hr |
| Apr 2, 3:26 AM EDT | Wind Advisory | MRX | 24 hr |
| Apr 7, 3:25 AM EDT | Wind Advisory | MRX | 17 hr |
| Apr 7, 3:31 PM EDT | Freeze Watch | MRX | 12 hr |
| Apr 8, 3:40 AM EDT | Freeze Watch | MRX | 24 hr |
| Apr 8, 3:40 AM EDT | Freeze Warning | MRX | 30 hr |
| Apr 9, 3:27 AM EDT | Freeze Warning | MRX | 31 hr |
| Apr 9, 3:27 AM EDT | Hard Freeze Warning | MRX | 31 hr |
| Apr 22, 4:18 PM EDT | Special Weather Statement | MRX | 12 min |
| Apr 22, 4:23 PM EDT | Severe Thunderstorm Warning | MRX | 52 min |
| May 2, 1:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 2, 2:17 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 2, 4:55 PM EDT | Severe Thunderstorm Warning | MRX | 27 min |
| May 2, 5:39 PM EDT | Special Weather Statement | MRX | 36 min |
| May 12, 3:26 PM EDT | Severe Thunderstorm Warning | MRX | 34 min |
| May 12, 3:29 PM EDT | Severe Thunderstorm Warning | MRX | 46 min |
| May 12, 4:08 PM EDT | Severe Thunderstorm Warning | MRX | 37 min |
| May 12, 5:25 PM EDT | Special Weather Statement | MRX | 50 min |
| May 30, 4:55 PM EDT | Special Weather Statement | MRX | 50 min |
| Jun 1, 8:12 PM EDT | Special Weather Statement | MRX | 48 min |
| Jun 2, 5:27 PM EDT | Severe Thunderstorm Warning | MRX | 33 min |
| Jun 2, 5:51 PM EDT | Areal Flood Advisory | MRX | 54 min |
| Jun 4, 12:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 1:02 PM EDT | Special Weather Statement | MRX | 43 min |
| Jun 14, 6:22 PM EDT | Severe Thunderstorm Warning | MRX | 38 min |
| Jun 14, 6:49 PM EDT | Special Weather Statement | MRX | 26 min |
| Jun 16, 8:54 PM EDT | Special Weather Statement | MRX | 36 min |
| Jun 21, 7:47 PM EDT | Severe Thunderstorm Warning | MRX | 58 min |
| Jun 21, 8:27 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 21, 8:45 PM EDT | Special Weather Statement | MRX | 45 min |
| Jun 22, 12:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 3:03 PM EDT | Special Weather Statement | MRX | 42 min |
| Jun 23, 10:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 24, 1:01 AM EDT | Special Weather Statement | MRX | 44 min |
| Jul 4, 4:40 PM EDT | Severe Thunderstorm Warning | MRX | 35 min |
| Jul 4, 5:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 4, 7:32 PM EDT | Special Weather Statement | MRX | 43 min |
| Jul 4, 7:59 PM EDT | Severe Thunderstorm Warning | MRX | 31 min |
| Jul 5, 5:13 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Jul 6, 5:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 6, 6:58 PM EDT | Severe Thunderstorm Warning | MRX | 62 min |
| Jul 7, 4:35 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 7, 6:37 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 7, 6:49 PM EDT | Severe Thunderstorm Warning | MRX | 41 min |
| Jul 7, 6:53 PM EDT | Severe Thunderstorm Warning | MRX | 52 min |
| Jul 7, 7:23 PM EDT | Severe Thunderstorm Warning | MRX | 37 min |
| Jul 7, 7:32 PM EDT | Severe Thunderstorm Warning | MRX | 58 min |
| Jul 8, 1:01 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 8, 1:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 3:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 12, 3:30 PM EDT | Severe Thunderstorm Warning | MRX | 30 min |
| Jul 12, 3:54 PM EDT | Severe Thunderstorm Warning | MRX | 51 min |
| Jul 12, 4:31 PM EDT | Severe Thunderstorm Warning | MRX | 44 min |
| Jul 14, 4:56 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| Jul 16, 6:18 PM EDT | Special Weather Statement | MRX | 42 min |
| Jul 29, 5:37 PM EDT | Special Weather Statement | MRX | 38 min |
| Aug 4, 7:06 PM EDT | Special Weather Statement | MRX | 39 min |
| Aug 7, 4:32 PM EDT | Special Weather Statement | MRX | 58 min |
| Aug 7, 6:14 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| Aug 14, 2:04 PM EDT | Special Weather Statement | MRX | 41 min |
| Aug 14, 3:03 PM EDT | Special Weather Statement | MRX | 42 min |
| Aug 16, 10:27 PM EDT | Special Weather Statement | MRX | 48 min |
| Aug 18, 11:57 AM EDT | Special Weather Statement | MRX | 48 min |
| Aug 18, 12:46 PM EDT | Special Weather Statement | MRX | 44 min |
| Aug 27, 6:46 PM EDT | Severe Thunderstorm Warning | MRX | 29 min |
| Aug 28, 3:17 PM EDT | Severe Thunderstorm Warning | MRX | 43 min |
| Aug 28, 4:00 PM EDT | Severe Thunderstorm Warning | MRX | 30 min |
| Aug 28, 4:21 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Sep 26, 1:12 PM EDT | Special Weather Statement | MRX | 33 min |
| Sep 26, 3:58 PM EDT | Special Weather Statement | MRX | 47 min |
| Oct 20, 4:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 9, 3:09 PM EST | Frost Advisory | MRX | 18 hr |
| Nov 10, 3:21 PM EST | Frost Advisory | MRX | 17 hr |
| Nov 11, 3:38 PM EST | Freeze Watch | MRX | 23 hr |
| Nov 12, 2:52 PM EST | Frost Advisory | MRX | 18 hr |
| Nov 25, 6:46 AM EST | Dense Fog Advisory | MRX | 2 hr |
| Nov 27, 2:52 PM EST | Wind Advisory | MRX | 40 hr |
| Nov 30, 12:46 AM EST | Mesoscale Discussion | SPC | 119 min |
| Nov 30, 2:41 AM EST | Severe Thunderstorm Warning | MRX | 34 min |
| Nov 30, 5:27 AM EST | Severe Thunderstorm Warning | MRX | 48 min |
| Nov 30, 6:10 AM EST | Mesoscale Discussion | SPC | 95 min |
| Nov 30, 10:15 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Dec 12, 12:51 AM EST | Wind Advisory | MRX | 7 hr |
| Dec 16, 4:11 AM EST | Wind Advisory | MRX | 51 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 | 25 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 25 |
| Flooding | |
| River Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 4 |
| Cold | |
| Freeze Warning | 5 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 6 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense 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. Rebuilt daily.