Alert archive / Tennessee / Roane County
Weather alerts in Roane County, Tennessee, 2020
108 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Roane County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 108
- Warnings
- 21
- Watches
- 12
- Advisories
- 37
- Busiest month
- February17 alerts
- Busiest day
- February 6, 20205 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 1, 3:26 AM EST | Flood Watch | MRX | 64 hr |
| Jan 2, 11:31 PM EST | Areal Flood Advisory | MRX | 5 hr |
| Jan 3, 4:56 AM EST | Areal Flood Advisory | MRX | 4 hr |
| Jan 10, 2:39 PM EST | Wind Advisory | MRX | 34 hr |
| Jan 11, 1:42 PM EST | Tornado Watch | SPC | 7 hr |
| Jan 11, 4:16 PM EST | Severe Thunderstorm Warning | MRX | 44 min |
| Jan 11, 4:16 PM EST | Mesoscale Discussion | SPC | 89 min |
| Jan 11, 4:18 PM EST | Tornado Warning | MRX | 27 min |
| Feb 4, 3:46 PM EST | Flash Flood Watch | MRX | 47 hr |
| Feb 5, 2:05 PM EST | Areal Flood Advisory | MRX | 3 hr |
| Feb 5, 4:29 PM EST | River Flood Advisory | MRX | 36 hr |
| Feb 5, 9:23 PM EST | Special Weather Statement | MRX | 52 min |
| Feb 5, 9:44 PM EST | Areal Flood Advisory | MRX | 6 hr |
| Feb 6, 3:02 AM EST | Areal Flood Warning | MRX | 6 hr |
| Feb 6, 5:13 AM EST | River Flood Warning | MRX | 16 hr |
| Feb 6, 8:56 AM EST | Areal Flood Warning | MRX | 12 hr |
| Feb 6, 8:24 PM EST | Areal Flood Warning | MRX | 24 hr |
| Feb 9, 1:24 AM EST | Freezing Fog Advisory | MRX | 8 hr |
| Feb 9, 3:35 AM EST | Flood Watch | MRX | 36 hr |
| Feb 10, 3:14 PM EST | Flash Flood Watch | MRX | 24 hr |
| Feb 12, 3:03 AM EST | Flash Flood Watch | MRX | 31 hr |
| Feb 12, 8:37 PM EST | Mesoscale Discussion | SPC | 83 min |
| Feb 12, 8:38 PM EST | Severe Thunderstorm Warning | MRX | 52 min |
| Feb 12, 8:56 PM EST | Severe Thunderstorm Warning | MRX | 64 min |
| Feb 12, 9:22 PM EST | Severe Thunderstorm Warning | MRX | 53 min |
| Mar 3, 6:36 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Mar 18, 3:59 AM EDT | Dense Fog Advisory | MRX | 6 hr |
| Mar 25, 11:15 AM EDT | River Flood Advisory | MRX | 12 hr |
| Mar 29, 2:50 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Mar 29, 5:09 AM EDT | Special Weather Statement | MRX | 21 min |
| Mar 29, 5:23 AM EDT | Severe Thunderstorm Warning | MRX | 37 min |
| Apr 8, 10:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 8, 11:16 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 9, 12:59 AM EDT | Special Weather Statement | MRX | 46 min |
| Apr 9, 1:06 AM EDT | Severe Thunderstorm Warning | MRX | 24 min |
| Apr 10, 3:32 PM EDT | Frost Advisory | MRX | 18 hr |
| Apr 11, 9:32 PM EDT | Wind Advisory | MRX | 42 hr |
| Apr 11, 9:41 PM EDT | Flash Flood Watch | MRX | 32 hr |
| Apr 12, 10:32 AM EDT | River Flood Advisory | MRX | 12 hr |
| Apr 12, 9:40 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Apr 12, 10:36 PM EDT | River Flood Advisory | MRX | 12 hr |
| Apr 13, 5:25 AM EDT | River Flood Warning | MRX | 10 hr |
| Apr 15, 3:24 PM EDT | Frost Advisory | MRX | 18 hr |
| Apr 25, 3:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 25, 6:11 PM EDT | Tornado Watch | SPC | 4 hr |
| May 3, 4:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 3, 6:52 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 3, 7:11 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| May 8, 3:56 AM EDT | Frost Advisory | MRX | 30 hr |
| May 9, 3:26 AM EDT | Frost Advisory | MRX | 31 hr |
| May 23, 2:58 AM EDT | Dense Fog Advisory | MRX | 7 hr |
| Jun 3, 8:49 PM EDT | Special Weather Statement | MRX | 41 min |
| Jun 9, 3:51 PM EDT | Special Weather Statement | MRX | 39 min |
| Jun 10, 6:23 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 14, 12:17 PM EDT | Special Weather Statement | MRX | 58 min |
| Jun 14, 12:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 14, 12:49 PM EDT | Special Weather Statement | MRX | 41 min |
| Jun 14, 12:54 PM EDT | Severe Thunderstorm Warning | MRX | 51 min |
| Jun 15, 12:17 PM EDT | Special Weather Statement | MRX | 43 min |
| Jun 19, 1:58 PM EDT | Special Weather Statement | MRX | 32 min |
| Jun 21, 1:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 5:38 PM EDT | Special Weather Statement | MRX | 67 min |
| Jun 22, 9:04 PM EDT | Severe Thunderstorm Warning | MRX | 56 min |
| Jun 22, 9:56 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| Jun 28, 12:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 4:12 PM EDT | Special Weather Statement | MRX | 48 min |
| Jul 5, 4:20 PM EDT | Special Weather Statement | MRX | 40 min |
| Jul 5, 4:42 PM EDT | Severe Thunderstorm Warning | MRX | 48 min |
| Jul 9, 6:34 PM EDT | Special Weather Statement | MRX | 41 min |
| Jul 9, 7:05 PM EDT | Areal Flood Advisory | MRX | 60 min |
| Jul 17, 1:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 20, 12:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 9:39 PM EDT | Special Weather Statement | MRX | 51 min |
| Jul 20, 9:52 PM EDT | Areal Flood Advisory | MRX | 93 min |
| Jul 23, 1:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 2:42 PM EDT | Special Weather Statement | MRX | 48 min |
| Jul 26, 6:01 PM EDT | Special Weather Statement | MRX | 29 min |
| Jul 28, 2:57 PM EDT | Special Weather Statement | MRX | 48 min |
| Jul 28, 6:58 PM EDT | Special Weather Statement | MRX | 47 min |
| Jul 31, 1:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 31, 4:20 PM EDT | Special Weather Statement | MRX | 25 min |
| Jul 31, 4:24 PM EDT | Severe Thunderstorm Warning | MRX | 21 min |
| Aug 3, 9:53 PM EDT | Special Weather Statement | MRX | 52 min |
| Aug 6, 12:25 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 10, 2:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Aug 13, 3:56 PM EDT | Special Weather Statement | MRX | 49 min |
| Aug 15, 7:25 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 16, 4:41 AM EDT | Dense Fog Advisory | MRX | 5 hr |
| Aug 20, 4:31 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 23, 7:49 PM EDT | Areal Flood Advisory | MRX | 116 min |
| Aug 23, 8:23 PM EDT | Flash Flood Warning | MRX | 82 min |
| Aug 25, 4:52 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 26, 4:59 AM EDT | Dense Fog Advisory | MRX | 5 hr |
| Sep 3, 1:58 PM EDT | Special Weather Statement | MRX | 47 min |
| Sep 13, 4:45 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| Sep 27, 3:43 AM EDT | Dense Fog Advisory | MRX | 6 hr |
| Oct 16, 3:12 AM EDT | Frost Advisory | MRX | 31 hr |
| Oct 28, 3:52 AM EDT | Flash Flood Watch | MRX | 30 hr |
| Oct 30, 3:18 PM EDT | Freeze Watch | MRX | 37 hr |
| Nov 1, 3:16 AM EST | Freeze Warning | MRX | 30 hr |
| Nov 2, 2:39 PM EST | Freeze Warning | MRX | 18 hr |
| Nov 14, 4:04 AM EST | Wind Advisory | MRX | 39 hr |
| Nov 15, 9:41 AM EST | Special Weather Statement | MRX | 49 min |
| Dec 6, 2:33 AM EST | Freezing Fog Advisory | MRX | 7 hr |
| Dec 13, 5:28 AM EST | Dense Fog Advisory | MRX | 4 hr |
| Dec 21, 3:36 AM EST | Dense Fog Advisory | MRX | 5 hr |
| Dec 23, 2:14 PM EST | Winter Weather Advisory | MRX | 38 hr |
| Dec 23, 11:37 PM EST | Wind Advisory | MRX | 10 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 | 12 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 23 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 1 |
| River Flood Warning | 2 |
| Flash Flood Watch | 5 |
| Flood Watch | 2 |
| Areal Flood Advisory | 14 |
| River Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
| Freezing Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.