Alert archive / Tennessee / Johnson County
Weather alerts in Johnson County, Tennessee, 2007
75 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 75
- Warnings
- 17
- Watches
- 8
- Advisories
- 35
- Busiest month
- April17 alerts
- Busiest day
- April 4, 20075 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 7, 3:46 AM EST | Wind Advisory | MRX | 18 hr |
| Jan 8, 3:31 PM EST | Snow Advisory | MRX | 28 hr |
| Jan 8, 3:31 PM EST | Winter Storm Watch | MRX | 13 hr |
| Jan 20, 3:29 AM EST | Winter Weather Advisory | MRX | 36 hr |
| Jan 25, 4:03 AM EST | Snow Advisory | MRX | 11 hr |
| Jan 27, 3:06 PM EST | Snow Advisory | MRX | 33 hr |
| Jan 30, 3:37 PM EST | Winter Storm Watch | MRX | 24 hr |
| Jan 31, 3:28 PM EST | Winter Storm Warning | MRX | 25 hr |
| Jan 31, 3:28 PM EST | Winter Weather Advisory | MRX | 25 hr |
| Feb 1, 7:02 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 4, 4:06 PM EST | Wind Chill Advisory | MRX | 19 hr |
| Feb 6, 3:40 AM EST | Winter Weather Advisory | MRX | 28 hr |
| Feb 6, 1:52 PM EST | Wind Advisory | MRX | 16 hr |
| Feb 17, 4:12 AM EST | Snow Advisory | MRX | 29 hr |
| Feb 17, 8:22 PM EST | Heavy Snow Warning | MRX | 15 hr |
| Feb 22, 3:06 AM EST | Wind Advisory | MRX | 17 hr |
| Feb 24, 3:08 AM EST | High Wind Watch | MRX | 12 hr |
| Feb 24, 3:16 PM EST | High Wind Warning | MRX | 18 hr |
| Feb 28, 3:41 PM EST | Wind Advisory | MRX | 38 hr |
| Mar 3, 3:32 AM EST | Wind Advisory | MRX | 6 min |
| Mar 3, 3:38 AM EST | Lake Wind Advisory | MRX | 17 hr |
| Mar 21, 4:27 AM EDT | Dense Fog Advisory | MRX | 5 hr |
| Mar 28, 12:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Mar 28, 2:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 3, 9:43 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 3, 11:25 PM EDT | Severe Thunderstorm Warning | MRX | 65 min |
| Apr 3, 11:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 4, 2:45 PM EDT | Freeze Watch | MRX | 19 hr |
| Apr 4, 2:45 PM EDT | Freeze Warning | MRX | 19 hr |
| Apr 5, 9:59 AM EDT | Freeze Warning | MRX | 24 hr |
| Apr 6, 12:05 PM EDT | Freeze Warning | MRX | 22 hr |
| Apr 7, 4:55 AM EDT | Snow Advisory | MRX | 6 hr |
| Apr 7, 11:21 AM EDT | Freeze Warning | MRX | 23 hr |
| Apr 8, 10:33 AM EDT | Freeze Warning | MRX | 23 hr |
| Apr 9, 3:00 PM EDT | Freeze Warning | MRX | 19 hr |
| Apr 11, 3:46 AM EDT | Wind Advisory | MRX | 16 hr |
| Apr 12, 3:51 AM EDT | Wind Advisory | MRX | 14 hr |
| Apr 13, 9:33 PM EDT | Wind Advisory | MRX | 18 hr |
| Apr 14, 4:20 PM EDT | Wind Advisory | MRX | 50 hr |
| Apr 15, 3:45 AM EDT | Snow Advisory | MRX | 24 hr |
| Apr 16, 6:37 PM EDT | Wind Advisory | MRX | 5 hr |
| Jun 8, 12:37 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 8, 7:39 PM EDT | Severe Thunderstorm Warning | MRX | 44 min |
| Jun 12, 12:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 14, 12:49 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 14, 4:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 15, 12:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 15, 5:48 PM EDT | Severe Thunderstorm Warning | MRX | 57 min |
| Jun 15, 7:06 PM EDT | Severe Thunderstorm Warning | MRX | 31 min |
| Jun 24, 1:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 24, 5:39 PM EDT | Flash Flood Warning | MRX | 2 hr |
| Jun 25, 1:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 28, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jul 17, 12:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 1:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 26, 4:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 21, 1:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 2:33 PM EDT | Severe Thunderstorm Warning | MRX | 42 min |
| Aug 23, 2:16 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 27, 2:45 PM EDT | Freeze Watch | MRX | 19 hr |
| Oct 28, 9:55 AM EDT | Freeze Warning | MRX | 24 hr |
| Oct 29, 3:52 AM EDT | Freeze Warning | MRX | 30 hr |
| Nov 5, 4:03 PM EST | Wind Advisory | MRX | 11 hr |
| Nov 13, 10:59 PM EST | Dense Fog Advisory | MRX | 9 hr |
| Nov 14, 3:02 PM EST | Wind Advisory | MRX | 30 hr |
| Nov 15, 10:33 AM EST | Snow Advisory | MRX | 11 hr |
| Nov 20, 2:56 AM EST | Dense Fog Advisory | MRX | 6 hr |
| Dec 2, 3:01 PM EST | Wind Advisory | MRX | 25 hr |
| Dec 10, 2:34 AM EST | Dense Fog Advisory | MRX | 12 hr |
| Dec 13, 10:49 AM EST | Wind Advisory | MRX | 4 hr |
| Dec 15, 3:35 AM EST | Wind Advisory | MRX | 35 hr |
| Dec 15, 3:48 PM EST | Snow Advisory | MRX | 23 hr |
| Dec 20, 3:42 AM EST | Dense Fog Advisory | MRX | 8 hr |
| Dec 22, 2:55 PM EST | Wind Advisory | MRX | 22 hr |
| Dec 28, 4:11 AM EST | Wind Advisory | MRX | 23 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 | 5 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 15 |
| Flooding | |
| Flash Flood Warning | 1 |
| Winter | |
| Heavy Snow Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Snow Advisory | 8 |
| Winter Weather Advisory | 3 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Lake Wind Advisory | 1 |
| Wind Advisory | 17 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20062008
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.